報告されたセキュリティ脆弱性とその緩和策の詳細については、次のリンクを参照してください。セキュリティ報告ライブラリ | HPE サポート。

ファームウェアの依存関係：

修正された問題点:

このバージョンは、Intel IPU 2025.3ガイダンスに準拠しています。

既知の問題点：

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

This version is in compliance with Intel IPU 2025.3 guidance.

Known Issues:

•     corner case performance enhance.
•     Servo change that resolves issue with early heat application from Idle sweep seek terminated that may cause read errors.

•     corner case performance enhance.
•     Servo change that resolves issue with early heat application from Idle sweep seek terminated that may cause read errors.

システムROMのこのリビジョンには、AMD第5世代EPYCプロセッサー用のAMDリファレンスコードTurinPI 1.0.0.9が含まれています。

システムROMのこのリビジョンは次のGPUをサポートしています：Nvidia H200 GPU、Nvidia B200 GPU、AMD Instinct MI355X GPU

報告されたセキュリティ脆弱性とその緩和策の詳細については、リンクセキュリティ報告ライブラリ | HPEサポートを参照してください。

ファームウェアの依存関係：

iLO 6 v1.72またはそれ以降 システムROMをリビジョン2.54またはそれ以降にアップデートする前に、iLOをiLO6 v1.72またはそれ以降にアップデートしてください。

修正された問題：

CPUおよびGPUに液冷式 (DLC) を採用しシステムROM A59 v2.56 (12/08/2025) を使用するHPE ProLiant Compute XD685サーバーが、通常よりも高いファン速度で動作する可能性がある問題に対処しました。

大量のPCIeバスリソースまたはメモリマップI/O (MMIO) リソースを要求するPCIeデバイス構成を持つシステムが起動できなくなる可能性がある問題に対処しました。システムROMのこのリビジョンには、このようなPCIe構成に対処するためのPCIeリソース割り当てアルゴリズムのアップデートが含まれています。注記：システムが現在問題なく起動している場合、この変更によって現在の構成のシステムに何らかのメリットがもたらされる可能性は高くありません。ただし、大量のPCIeバス数またはMMIOを要求する追加のPCIeデバイスをシステムに装着した結果としてシステムが起動しない場合、このリビジョンのシステムROMが必要になることがあります。

既知の問題点：

なし

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.9 for AMD 5th Generation EPYC processors.

This revision of the System ROM supports the following GPUs: Nvidia H200 GPU, Nvidia B200 GPU, AMD Instinct MI355X GPU

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

HPE iLO 6 v1.72 or later. Please update the iLO to iLO6 v1.72 or later prior to updating the system ROM to revision 2.54 or later.

Problems Fixed:

Addressed an issue where HPE ProLiant Compute XD685 servers with liquid cooling (DLC) on CPUs and GPUs using System ROM A59 v2.56 (12/08/2025) may operate with higher-than-normal fan speeds.

Addressed an issue that can cause an inability to boot for systems with PCIe device configurations that request large amounts of PCIe Bus or Memory Mapped I/O (MMIO) resources. This revision of the System ROM includes updates to the PCIe Resource Allocation algorithms to address such PCIe configurations. NOTE: If a system is currently booting without issue, it is unlikely this change will provide any benefit to the system in its current configuration. However, if additional PCIe devices are installed into the system which request large amounts of PCIe bus numbers or MMIO that results in the system failing to boot, this revision of the System ROM may be required.

Known Issues:

None

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where the system could fail to enumerate PCIe devices behind some switch cards and resulting in bus number conflicts and missing downstream devices.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where the system could fail to enumerate PCIe devices behind some switch cards and resulting in bus number conflicts and missing downstream devices.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where system could experience halt with RSOD when performed specific PCIe configuration space read/write.

Addressed an issue where systems with a large number of SPDM-capable devices could experience unnecessary boot halts due to iLO discovery exceeding the BIOS timeout, even when SPDM authentication policy is disabled.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where system could experience halt with RSOD when performed specific PCIe configuration space read/write.

Addressed an issue where systems with a large number of SPDM-capable devices could experience unnecessary boot halts due to iLO discovery exceeding the BIOS timeout, even when SPDM authentication policy is disabled.

Known Issues:

• NSM Get-Port-Network-Addresses returned an invalid format on B200/B300 HMC. It now follows the documented non-compact format.
• An issue that could prevent the adapter’s PCIe link from re-establishing after the host resumed from a deep power-down state. This fix improves the reliability of suspend/resume cycles.
• A DEAD IRISC assert that could occur during TLV NV_DATA flash access by suspending the watchdog while waiting for flash IPC (until timeout), preventing the assert on TLV access.
• An issue where repeatedly writing NVCONFIG TLVs could cause excessive NV_DATA partition swaps during garbage collection. This rapid cycling could accelerate flash wear (end-of-life at 100,000 erases) and potentially render the device inoperable. Firmware now avoids unnecessary physical writes by returning OK when the requested configuration already exists in flash, and increases the maximum supported NV_DATA partition swaps from 100,000 to 200,000.
• ICM_RES_HW_DMFS_ENCAP_H_FW was allocated per GVMI, preventing some RTTs from using it.
• vDPA doorbell resources were not released, which could cause failures when running other functionality after a vDPA FLR. Doorbell resources are now properly unlocked.
• RDMA traffic could stall in large-scale deployments for certain source IP and UDP source-port combinations when DOCA PCC was active and no congestion-control algorithm was configured in algorithm slot 0.
• The live migration target did not receive a port state change event on the resume VHCA command. The target now generates this event so software that depends on port state is notified of any changes.
• A precopy image was processed during the stop-copy phase, causing prolonged downtime due to a software limitation. The handling was slow because the handler performed a linear search for data; this was improved by replacing it with a faster search approach enabled via compile-time preprocessing.
• QPs established before loading DOCA PCC could exhibit inconsistent algorithm-selected behavior between ports in LAG mode after DOCA PCC is loaded.

• NSM Get-Port-Network-Addresses returned an invalid format on B200/B300 HMC. It now follows the documented non-compact format.
• An issue that could prevent the adapter’s PCIe link from re-establishing after the host resumed from a deep power-down state. This fix improves the reliability of suspend/resume cycles.
• A DEAD IRISC assert that could occur during TLV NV_DATA flash access by suspending the watchdog while waiting for flash IPC (until timeout), preventing the assert on TLV access.
• An issue where repeatedly writing NVCONFIG TLVs could cause excessive NV_DATA partition swaps during garbage collection. This rapid cycling could accelerate flash wear (end-of-life at 100,000 erases) and potentially render the device inoperable. Firmware now avoids unnecessary physical writes by returning OK when the requested configuration already exists in flash, and increases the maximum supported NV_DATA partition swaps from 100,000 to 200,000.
• ICM_RES_HW_DMFS_ENCAP_H_FW was allocated per GVMI, preventing some RTTs from using it.
• vDPA doorbell resources were not released, which could cause failures when running other functionality after a vDPA FLR. Doorbell resources are now properly unlocked.
• RDMA traffic could stall in large-scale deployments for certain source IP and UDP source-port combinations when DOCA PCC was active and no congestion-control algorithm was configured in algorithm slot 0.
• The live migration target did not receive a port state change event on the resume VHCA command. The target now generates this event so software that depends on port state is notified of any changes.
• A precopy image was processed during the stop-copy phase, causing prolonged downtime due to a software limitation. The handling was slow because the handler performed a linear search for data; this was improved by replacing it with a faster search approach enabled via compile-time preprocessing.
• QPs established before loading DOCA PCC could exhibit inconsistent algorithm-selected behavior between ports in LAG mode after DOCA PCC is loaded.

• ConnectX-7がプローブベースのアルゴリズムを使用してConnectX-8と通信する際に、プローブパケットがドロップされるため、帯域幅が著しく低下する可能性がある相互運用性の問題。
• DPAカーネルは、プロセスの作成/変更時に安全でないICMアクセスを使用していたため、FLR時にDPAカーネルのハングアップを引き起こしていました。
• ユーザーデバッガーの“query caps”は、機能ビットマップではなく、機能の数のみを返しました。
• スタンバイ／ブート電源シーケンスでの競合状態。特定のタイミングウィンドウで、ポートの電源オフが遅延するため、電源オンフローでポートがまだ電源オフに移行中であると検出され、シーケンスが失敗し、ポートが電源オフ状態のまま動かなくなります。
• mlxlinkは、ファームウェアのローカルポートマッピングの誤りとMFTで使用されるページ番号の誤りにより、SNR (メディアおよびホスト) の値を0と報告しました。
• SMBusの解放競合状態のため、I2Cバスが停止します。
• ヒューズの値が、異なるConnectX-7設定間で書き込まれたアップデートされた値と一致していませんでした。
• IPv6トラフィックのLAGに使用されるステアリング定義者の問題。
• 順序が正しくないパケットへの応答で、誤ったCNPが送信されました。
• ルートコンプレックスは、BDFが割り当てられる前にMCTP over PCIメッセージを送信したため、応答がBDF 0で送信されました。この修正により、有効なBDFが割り当てられるまで、IDによってルーティングされるMCTPメッセージが無視されます。
• LLPD経由でSpectrum-Xの部分的な機能 (BTH.AR) を有効にした後に、ステアリングテーブルがアップデートされませんでした。
• パケットのカプセル化解除が発生すると、FCS表示が正しく計算されませんでした。
• IBシステムで、RTT_response_sl機能がスニファーツール (例：Wireshark/Tcpdump/) で動作しませんでした。
   

• An interoperability issue where, when ConnectX-7 communicates with ConnectX-8 using the probe-based algorithm, bandwidth could become extremely low due to probe packets being dropped.
• The DPA kernel used unsafe ICM access during process creation/modification, which would cause the DPA kernel to hang during FLR.
• User Debugger “query caps” returned only the number of capabilities, not the capability bitmap.
• Race condition in standby/boot power sequencing. In certain timing windows, port power-down would be delayed such that the power-up flow detected the port still transitioning to power-down, causing the sequence to fail and leaving the port stuck in a powered-down state.
• mlxlink reported 0 values for SNR (media and host) due to incorrect local port mapping in firmware and an incorrect page number used by MFT.
• Due to an SMBus release race condition, the I2C bus would become stuck.
• Fuse values were not aligned with the updated values burned across different ConnectX-7 setups.
• Issue in the steering definers used for LAG with IPv6 traffic.
• A spurious CNP was sent in response to an out-of-sequence packet.
• The root complex sent MCTP-over-PCI messages before a BDF was assigned, causing responses to be sent with BDF 0. The fix ensures that MCTP messages routed by ID are ignored until a valid BDF is assigned.
• The steering tables were not updated after enabling partial Spectrum-X capabilities (BTH.AR) via LLPD.
• When decapsulation on a packet occurred, the FCS indication was not calculated correctly.
• In IB system, RTT_response_sl feature did not work with Sniffer tools (e.g., Wireshark/Tcpdump/).
   

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Corrected a display issue affecting temperature readings.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Corrected a display issue affecting temperature readings.

Known Issues:

システムROMのこのリビジョンには、AMD第4世代EPYCプロセッサー用のAMDリファレンスコードGenoaPI 1.0.0.Hが含まれています。システムROMのこのリビジョンには、AMD第5世代EPYCプロセッサー用のAMDリファレンスコードTurinPI 1.0.0.Aが含まれています。

報告されたセキュリティ脆弱性とその緩和策の詳細については、リンクセキュリティ報告ライブラリ | HPEサポートを参照してください。

ファームウェアの依存関係：

なし

修正された問題点:

PCIe AERの訂正不能エラーがログに記録されない場合がある問題に対処しました。

POST中にサーバーが停止し、SPDMが無効に構成されている場合でも[SPDM component authentication failure]が表示される問題に対処しました。

PCIeのエラー処理中に発生する可能性があるRed Screen of Death (RSOD) に対処しました。

既知の問題点：

なし

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors. This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Addressed an issue where PCIe AER Uncorrectable Error might not be logged.

Addressed an issue where servers could halt during POST displaying an "SPDM component authentication failure" even when SPDM was configured as disabled.

Addressed a Red Screen of Death (RSOD) that could occur during PCIe error handling.

Known Issues:

None

•     corner case performance enhance.
•     Servo change that resolves issue with early heat application from Idle sweep seek terminated that may cause read errors.

•     corner case performance enhance.
•     Servo change that resolves issue with early heat application from Idle sweep seek terminated that may cause read errors.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where the system could fail to enumerate PCIe devices behind some switch cards and resulting in bus number conflicts and missing downstream devices.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where the system could fail to enumerate PCIe devices behind some switch cards and resulting in bus number conflicts and missing downstream devices.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where system could experience halt with RSOD when performed specific PCIe configuration space read/write.

Addressed an issue where systems with a large number of SPDM-capable devices could experience unnecessary boot halts due to iLO discovery exceeding the BIOS timeout, even when SPDM authentication policy is disabled.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where system could experience halt with RSOD when performed specific PCIe configuration space read/write.

Addressed an issue where systems with a large number of SPDM-capable devices could experience unnecessary boot halts due to iLO discovery exceeding the BIOS timeout, even when SPDM authentication policy is disabled.

Known Issues:

• A BlueField-3 host SF could remain stuck in the inactive+attached state and fail to reactivate after host restart flows.
• A NULL pointer dereference in the mlx5_core driver that could cause a kernel panic and report PCIe completion-timeout errors on ConnectX-8 bare-metal systems.
• An issue that occurred when CONFIG_UBSAN=y and the user provided an invalid value, resulting in the following UBSAN error:UBSAN: shift-out-of-bounds in drivers/net/ethernet/mellanox/mlx5/core/diag/diag_cnt.c:190:11 shift exponent 4294967293 is too large for 32-bit type 'int'
• A race condition in the ib_core kernel module during concurrent address resolution that could produce a zero destination MAC (DMAC), causing silent packet loss and RDMA retry-exceeded errors.
• Upgrading doca-ofed did not always upgrade doca-extra (which includes the module sources and doca-kernel-support build scripts). In some cases, this caused doca-kernel-support to build against sources from an older release.
• Accessing timestamping mode could fail on kernel 7.0 and later.

• A BlueField-3 host SF could remain stuck in the inactive+attached state and fail to reactivate after host restart flows.
• A NULL pointer dereference in the mlx5_core driver that could cause a kernel panic and report PCIe completion-timeout errors on ConnectX-8 bare-metal systems.
• An issue that occurred when CONFIG_UBSAN=y and the user provided an invalid value, resulting in the following UBSAN error:UBSAN: shift-out-of-bounds in drivers/net/ethernet/mellanox/mlx5/core/diag/diag_cnt.c:190:11 shift exponent 4294967293 is too large for 32-bit type 'int'
• A race condition in the ib_core kernel module during concurrent address resolution that could produce a zero destination MAC (DMAC), causing silent packet loss and RDMA retry-exceeded errors.
• Upgrading doca-ofed did not always upgrade doca-extra (which includes the module sources and doca-kernel-support build scripts). In some cases, this caused doca-kernel-support to build against sources from an older release.
• Accessing timestamping mode could fail on kernel 7.0 and later.

• RHELシステムで、mlnx-ofa_kernel (doca-ofedやdoca-hostなどのパッケージによって取得) の後にchkconfigをインストールすると、インストール中に失敗する可能性があるという問題。このシーケンスでは、/etc/init.dの下にinitスクリプトを配置するパッケージの依存関係として、chkconfigを間接的にインストールできますが、/etc/init.dが既にディレクトリとして存在するため (chkconfigはそれをシンボリックリンクとして管理することを想定しています)、インストールでエラーが発生します。この修正により、RPMパッケージの解凍失敗の原因となっていた/etc/init.dディレクトリ/シンボリックリンクの競合が回避されます。
• LAGモードでは、ファームウェアのリセット競合により、UMRの完了を待っている間にドライバーがアンロード時にハングアップする可能性がありました。この修正により、sys_error通知が早期に登録され、デバイスの登録解除後も保持されるため、ティアダウン時にエラーイベントがボンドデバイスに届きます。
• 解放フロー中に定期的にCPUを譲ることで、大容量UMEMの解放中に発生する可能性のあるソフトロックアップ警告。
• デバイスをswitchdevモードに切り替え中に、devlinkユーザー空間プロセスが終了した場合に発生する可能性のあるカーネルクラッシュ。
• Devlink操作がfw_resetと同期されていなかったため、さまざまな障害が発生する可能性がありました。fw_resetとdevlink操作を調整するメカニズムを追加しました。
• ドライバーがポーリング専用CQ (例えばASO CQ) を誤って初期化し、まれなケースでEQ割り込みを受信する可能性がありました。ポーリング専用CQの割り込みを防止するため、CQ初期化フローがアップデートされました。
• 最大レート値が符号なし8ビット整数型に格納されていたため、255を超える値がラップされる (例：257が1になる) オーバーフローの問題。
• SFのCPUアフィニティを設定するために、8コアを超えて使用できない問題。この制限は削除されました。

• An issue on RHEL systems where installing chkconfig after mlnx-ofa_kernel (pulled in by packages such as doca-ofed and doca-host) could fail during installation. In this sequence, chkconfig could be installed indirectly as a dependency of a package that places init scripts under /etc/init.d, but the install would error out because /etc/init.d already existed as a directory (whereas chkconfig expects to manage it as a symlink). This fix prevents the /etc/init.d directory/symlink conflict that caused the RPM unpacking failure.
• In LAG mode, a firmware reset race could cause the driver to hang during unload while waiting for UMR completion. The fix ensures sys_error notifications are registered early and kept through device unregister so error events reach the bond device during teardown.
• Soft lockup warnings that could occur while releasing large UMEMs by periodically yielding the CPU during the release flow.
• A kernel crash that could occur if the devlink userspace process was terminated while switching the device to switchdev mode.
• Devlink operations were not synchronized with fw_reset, which could lead to various failures. Added a mechanism to coordinate fw_reset with devlink operations.
• The driver could incorrectly initialize polling-only CQs (e.g., ASO CQs), allowing them to receive EQ interrupts in rare cases. The CQ initialization flow was updated to prevent interrupts for polling-only CQs.
• An overflow issue where the max-rate value was stored in a unsigned 8-bit integer type , causing values above 255 to wrap (e.g., 257 became 1).
• An issue that prevented using more than 8 cores to set SF CPU affinity. This restriction has now been removed

報告されたセキュリティ脆弱性とその緩和策の詳細については、次のリンクを参照してください。セキュリティ報告ライブラリ | HPE サポート。

ファームウェアの依存関係：

修正された問題点:

このバージョンは、Intel IPU 2025.3ガイダンスに準拠しています。

既知の問題点：

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

This version is in compliance with Intel IPU 2025.3 guidance.

Known Issues:

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors.

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

This version of the System ROM updates the default Secure Boot forbidden signature database (dbx) for CVE-2025-47827. Updating the System ROM alone does not apply the updated dbx. Users must reset Secure Boot keys to manufacturing defaults, or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Updated the default Secure Boot forbidden signature database (dbx) to address CVE-2025-47827. Updating the System ROM alone does not apply the new dbx; users must reset Secure Boot keys to manufacturing defaults or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Resolved an issue where visual noise could appear on the OEM logo during POST screen display on Genoa-based platforms.

Resolved an issue on AMD Turin platforms with 255 or more logical cores where setting the RBSU x2APIC option to Auto could trigger unnecessary full memory retraining on subsequent boots, increasing boot time.

Resolved an issue where Tiered Memory Page Migration (TMPM) devices were not generated in the ACPI SSDT table when AMD DMA Protection was enabled, preventing the TMPM and DMA devices from appearing under Windows Device Manager.

Resolved an issue where the SMBIOS Type 202, 232, and 237 records may be inaccurate.

Resolved an issue where systems with many SPDM-capable devices could experience unnecessary boot delays even when the SPDM policy was disabled.

Resolved an issue where the shell command sysconfig enabledcoresperproc returned incorrect or inconsistent core count options compared to the RBSU GUI.

Known Issues:

None

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors.

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

This version of the System ROM updates the default Secure Boot forbidden signature database (dbx) for CVE-2025-47827. Updating the System ROM alone does not apply the updated dbx. Users must reset Secure Boot keys to manufacturing defaults, or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Updated the default Secure Boot forbidden signature database (dbx) to address CVE-2025-47827. Updating the System ROM alone does not apply the new dbx; users must reset Secure Boot keys to manufacturing defaults or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Resolved an issue where visual noise could appear on the OEM logo during POST screen display on Genoa-based platforms.

Resolved an issue on AMD Turin platforms with 255 or more logical cores where setting the RBSU x2APIC option to Auto could trigger unnecessary full memory retraining on subsequent boots, increasing boot time.

Resolved an issue where Tiered Memory Page Migration (TMPM) devices were not generated in the ACPI SSDT table when AMD DMA Protection was enabled, preventing the TMPM and DMA devices from appearing under Windows Device Manager.

Resolved an issue where the SMBIOS Type 202, 232, and 237 records may be inaccurate.

Resolved an issue where systems with many SPDM-capable devices could experience unnecessary boot delays even when the SPDM policy was disabled.

Resolved an issue where the shell command sysconfig enabledcoresperproc returned incorrect or inconsistent core count options compared to the RBSU GUI.

Known Issues:

None

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors.

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Addressed an issue where the system time zone setting could be reset to default when a DST-adjusted offset or stale mnemonic caused validation failure during boot.

Addressed an issue where the progress bar was misaligned on the initial POST screen in Quiet Mode when using a non-default OEM logo.

Addressed an issue where restoring manufacturing defaults could result in incorrect memory configuration values being applied on Turin-based platforms.

Addressed an issue on Genoa-based 2P systems where the PCI resource rebalance function could fail to allocate sufficient IO resources.

Known Issues:

None

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors.

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Addressed an issue where the system time zone setting could be reset to default when a DST-adjusted offset or stale mnemonic caused validation failure during boot.

Addressed an issue where the progress bar was misaligned on the initial POST screen in Quiet Mode when using a non-default OEM logo.

Addressed an issue where restoring manufacturing defaults could result in incorrect memory configuration values being applied on Turin-based platforms.

Addressed an issue on Genoa-based 2P systems where the PCI resource rebalance function could fail to allocate sufficient IO resources.

Known Issues:

None

報告されたセキュリティ脆弱性とその緩和策の詳細については、リンクセキュリティ報告ライブラリ | HPEサポートを参照してください。

ファームウェアの依存関係：

修正された問題点:

Smartコンポーネントを使用してME/SPSファームウェアをアップデートした後でシステムがリセットループに陥る可能性がある問題に対処しました。

既知の問題点：

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where the system may encounter reset loop after updating ME/SPS firmware using smart components.

Known Issues:

詳しくは、HPEカスタマーアドバイザリ: https://support.hpe.com/hpesc/public/docDisplay?docId=a00141941en_us を参照してください。

For more information, refer to HPE Customer Advisory at the following URL: https://support.hpe.com/hpesc/public/docDisplay?docId=a00141941en_us 

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Resolved an issue where the Intel Xeon E-2477P (6377P) processor incorrectly reported a supported core count of 8 instead of 12.

Resolved an issue where the system could hang or assert when certain MMCFG configuration options were applied.

Resolved an issue where the system time zone could be unexpectedly reset to the default value during boot when a DST-adjusted offset validation failed.

Resolved an issue where a Red Screen of Death (RSOD) could occur during PCIe error handling under certain conditions.

Resolved an issue where an unexpected processor state could cause a system fault during POST after memory training, potentially resulting in an RSOD during certain diagnostic operations.

Resolved an issue where systems with many SPDM-capable devices could experience unnecessary boot delays even when the SPDM policy was disabled.

Resolved an issue where the deprecated ASIX USB NIC RBSU configuration knob was still visible. The knob has been removed as it is no longer required.

Resolved an issue where eMMC devices of 8GB or 16GB capacity were not handled correctly due to a UINT32 overflow condition.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Resolved an issue where the Intel Xeon E-2477P (6377P) processor incorrectly reported a supported core count of 8 instead of 12.

Resolved an issue where the system could hang or assert when certain MMCFG configuration options were applied.

Resolved an issue where the system time zone could be unexpectedly reset to the default value during boot when a DST-adjusted offset validation failed.

Resolved an issue where a Red Screen of Death (RSOD) could occur during PCIe error handling under certain conditions.

Resolved an issue where an unexpected processor state could cause a system fault during POST after memory training, potentially resulting in an RSOD during certain diagnostic operations.

Resolved an issue where systems with many SPDM-capable devices could experience unnecessary boot delays even when the SPDM policy was disabled.

Resolved an issue where the deprecated ASIX USB NIC RBSU configuration knob was still visible. The knob has been removed as it is no longer required.

Resolved an issue where eMMC devices of 8GB or 16GB capacity were not handled correctly due to a UINT32 overflow condition.

Known Issues:

このバージョンのシステムROMは、Server Platform Services（SPS）ファームウェア06.03.04.069.0（2.40_01_12_2026）と組み合わせる必要があります。

報告されたセキュリティ脆弱性とその緩和策の詳細については、リンクセキュリティ報告ライブラリ | HPEサポートを参照してください。

ファームウェアの依存関係：

なし

修正された問題点:

SEDデバイスを使用するシステムで、Enterprise Secure Key Manager (ESKM) 構成の"デバイス暗号化エラー"が発生する可能性がある問題に対処しました。

既知の問題点：

なし

This version of the System ROM should be paired with Server Platform Services (SPS) Firmware 06.03.04.069.0 (2.40_01_12_2026).

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Addressed an issue where the system using SED devices could encounter a “Device Encryption Error” in Enterprise Secure Key Manager (ESKM) configurations.

Known Issues:

None

• Live migration target would not receive a port state change event on the resume VHCA command. The target now generates this event so software that depends on port state is notified of any changes.
• PCC issue where RDMA traffic would stall at large scale for certain IP and UDP source-port combinations when a PCC user algorithm was active and no CC algorithm was configured in slot 0.

• Live migration target would not receive a port state change event on the resume VHCA command. The target now generates this event so software that depends on port state is notified of any changes.
• PCC issue where RDMA traffic would stall at large scale for certain IP and UDP source-port combinations when a PCC user algorithm was active and no CC algorithm was configured in slot 0.

• IPv6トラフィックのLAGに使用されるステアリング定義者の問題。
• ルートコンプレックスは、BDFが割り当てられる前にMCTP over PCIメッセージを送信したため、応答がBDF 0で送信されました。この修正により、有効なBDFが割り当てられるまで、IDによってルーティングされるMCTPメッセージが無視されます。

• An issue in the steering definers used for LAG with IPv6 traffic.
• The root complex sent MCTP-over-PCI messages before a BDF was assigned, causing responses to be sent with BDF 0. The fix ensures that MCTP messages routed by ID are ignored until a valid BDF is assigned.

• CREATE_PARSE_GRAPH_NODE incorrectly applied validation intended for WA mode, in which header_length_field_offset is adjusted by firmware. Since ConnectX-8 and newer adapters use normal mode only, these checks were redundant and could reject valid input. Validation is now mode-specific: normal-mode rules are applied on ConnectX-8 and newer adapters, while WA-mode rules are applied on older adapters.
• The firmware did not enforce the adapter limit for the number of flow match samples per parse graph node across the device. As a result, creation could succeed even when the total exceeded the hardware-supported limit. Firmware now enforces this limit before allocating samples. Creating a parse graph node that would exceed the maximum number of hardware flow match samples now fails with a “no resources” error.
• When Flex Parser overwrite native arc was enabled, destroying or closing a parse graph node on a native protocol arc did not restore the native protocol parser. As a result, the native parser remained unavailable on the device until a reset or another recovery action was performed. Native protocol parsing is now restored as expected when the parse graph node is closed or destroyed. Native parsers are disabled only while the Flex Parser graph owns the arc.
• A corner-case race condition triggered by DSP resets, causing the link to be unresponsive.
• A DEAD IRISC assert that could occur during TLV NV_DATA flash access by suspending the watchdog while waiting for flash IPC (until timeout), preventing the assert on TLV access.
• In rare cases, certain module types experienced link-up failures.
• After toggling all ports, one port could become unresponsive in the Receiver Detect state.
• Repeatedly writing NVCONFIG TLVs could cause excessive NV_DATA partition swaps during garbage collection. This rapid cycling could accelerate flash wear (end-of-life at 100,000 erases) and potentially render the device inoperable. Firmware now avoids unnecessary physical writes by returning OK when the requested configuration already exists in flash, and increases the maximum supported NV_DATA partition swaps from 100,000 to 200,000.
• NSM did not function reliably in multihost configurations when a DMA physical function (PF) was present.
• ICM_RES_HW_DMFS_ENCAP_H_FW was allocated per GVMI, preventing some RTTs from using it.
• Queue pairs (QPs) created during a PCC process transition could miss congestion-control (CC) information, preventing them from being fully managed.
• The LAG layer steering table had only one strict-SQ entry, causing strict no-port-select traffic to be routed to a single default port. With LOAD_BALANCE_MODE_P1=3, this could lead to link flapping because LACP packets were transmitted only from that default port. The fix expands the LAG layer steering table and adds additional strict-port entries to distribute strict traffic correctly.
• RDMA traffic could stall in large-scale deployments for certain source IP and UDP source-port combinations when DOCA PCC was active and no congestioncontrol algorithm was configured in algorithm slot 0.
• The live migration target did not receive a port state change event on the resume VHCA command. The target now generates this event so software that depends on port state is notified of any changes.
• An issue during hitless upgrade where, after the SACK generation/handler fence, firmware could mark the old port configuration ID as invalid. If SACK causes were still active, a race could cause SACK ISRs to stop unexpectedly. The fix is to always return BUSY while handover is active.
• When using multiplane ZTRCC congestion control with multiple flows, the RTT timeout counter in the PPCC register could increase even when the network was not congested.
• A firmware race condition between packet receive and QP cleanup could move a QP to error when reopening the same QP and sending the same MSN. This could occur when interrupting traffic (e.g., Ctrl+C) and running many iterations until the same QP/MSN combination is reused.
• The FMT Static PF verifier did not account for the Tools PF when verifying the DMA PF. 
• QPs established before loading DOCA PCC could exhibit inconsistent algorithm-selected behavior between ports in LAG mode after DOCA PCC is loaded.
• One-to-one RoCE traffic using a single QP might not achieve line rate on some platforms when using the default ROCE_CC_COMPATIBILITY_MODE setting in mlxconfig.
• In some configurations with ConnectX-8 connected to an MP3 switch, the link might fail to come up on the switch side after toggling ports. In these cases, ConnectX-8 reported opcode 14, indicating detected remote faults and that the partner was not bringing the link up.
• ACS errors could occur due to a race condition when performing LDE/SBR while MCTP traffic to the device was active.
• A potential routing error when IOVAs assigned to the NIC overlap with the PCIe address space. In certain configurations, an IOVA could fall into an “unclaimed address” range, within a PCIe switch’s Upstream Port (USP) window but outside any Downstream Port (DSP) aperture. Note: Since this is a kernel issue, to ensure packets are routed correctly in these scenarios, users must enable the ACS Unclaimed Request Redirect bit in the PCIe bridges’ Access Control Services (ACS) capability via the kernel.
• Partially enabling ACS enhanced capability could cause unexpected driver and system behavior. ACS enhanced capability remains disabled and will not be enabled.

• CREATE_PARSE_GRAPH_NODE incorrectly applied validation intended for WA mode, in which header_length_field_offset is adjusted by firmware. Since ConnectX-8 and newer adapters use normal mode only, these checks were redundant and could reject valid input. Validation is now mode-specific: normal-mode rules are applied on ConnectX-8 and newer adapters, while WA-mode rules are applied on older adapters.
• The firmware did not enforce the adapter limit for the number of flow match samples per parse graph node across the device. As a result, creation could succeed even when the total exceeded the hardware-supported limit. Firmware now enforces this limit before allocating samples. Creating a parse graph node that would exceed the maximum number of hardware flow match samples now fails with a “no resources” error.
• When Flex Parser overwrite native arc was enabled, destroying or closing a parse graph node on a native protocol arc did not restore the native protocol parser. As a result, the native parser remained unavailable on the device until a reset or another recovery action was performed. Native protocol parsing is now restored as expected when the parse graph node is closed or destroyed. Native parsers are disabled only while the Flex Parser graph owns the arc.
• A corner-case race condition triggered by DSP resets, causing the link to be unresponsive.
• A DEAD IRISC assert that could occur during TLV NV_DATA flash access by suspending the watchdog while waiting for flash IPC (until timeout), preventing the assert on TLV access.
• In rare cases, certain module types experienced link-up failures.
• After toggling all ports, one port could become unresponsive in the Receiver Detect state.
• Repeatedly writing NVCONFIG TLVs could cause excessive NV_DATA partition swaps during garbage collection. This rapid cycling could accelerate flash wear (end-of-life at 100,000 erases) and potentially render the device inoperable. Firmware now avoids unnecessary physical writes by returning OK when the requested configuration already exists in flash, and increases the maximum supported NV_DATA partition swaps from 100,000 to 200,000.
• NSM did not function reliably in multihost configurations when a DMA physical function (PF) was present.
• ICM_RES_HW_DMFS_ENCAP_H_FW was allocated per GVMI, preventing some RTTs from using it.
• Queue pairs (QPs) created during a PCC process transition could miss congestion-control (CC) information, preventing them from being fully managed.
• The LAG layer steering table had only one strict-SQ entry, causing strict no-port-select traffic to be routed to a single default port. With LOAD_BALANCE_MODE_P1=3, this could lead to link flapping because LACP packets were transmitted only from that default port. The fix expands the LAG layer steering table and adds additional strict-port entries to distribute strict traffic correctly.
• RDMA traffic could stall in large-scale deployments for certain source IP and UDP source-port combinations when DOCA PCC was active and no congestioncontrol algorithm was configured in algorithm slot 0.
• The live migration target did not receive a port state change event on the resume VHCA command. The target now generates this event so software that depends on port state is notified of any changes.
• An issue during hitless upgrade where, after the SACK generation/handler fence, firmware could mark the old port configuration ID as invalid. If SACK causes were still active, a race could cause SACK ISRs to stop unexpectedly. The fix is to always return BUSY while handover is active.
• When using multiplane ZTRCC congestion control with multiple flows, the RTT timeout counter in the PPCC register could increase even when the network was not congested.
• A firmware race condition between packet receive and QP cleanup could move a QP to error when reopening the same QP and sending the same MSN. This could occur when interrupting traffic (e.g., Ctrl+C) and running many iterations until the same QP/MSN combination is reused.
• The FMT Static PF verifier did not account for the Tools PF when verifying the DMA PF. 
• QPs established before loading DOCA PCC could exhibit inconsistent algorithm-selected behavior between ports in LAG mode after DOCA PCC is loaded.
• One-to-one RoCE traffic using a single QP might not achieve line rate on some platforms when using the default ROCE_CC_COMPATIBILITY_MODE setting in mlxconfig.
• In some configurations with ConnectX-8 connected to an MP3 switch, the link might fail to come up on the switch side after toggling ports. In these cases, ConnectX-8 reported opcode 14, indicating detected remote faults and that the partner was not bringing the link up.
• ACS errors could occur due to a race condition when performing LDE/SBR while MCTP traffic to the device was active.
• A potential routing error when IOVAs assigned to the NIC overlap with the PCIe address space. In certain configurations, an IOVA could fall into an “unclaimed address” range, within a PCIe switch’s Upstream Port (USP) window but outside any Downstream Port (DSP) aperture. Note: Since this is a kernel issue, to ensure packets are routed correctly in these scenarios, users must enable the ACS Unclaimed Request Redirect bit in the PCIe bridges’ Access Control Services (ACS) capability via the kernel.
• Partially enabling ACS enhanced capability could cause unexpected driver and system behavior. ACS enhanced capability remains disabled and will not be enabled.

• In certain configurations with the ConnectX-8 PCIe switch enabled, downstream devices (including GPUs) might not be detected and could drop from the PCI bus, with GPU sensors/properties reporting NA. This was caused by the device not receiving the required PERST# assertion during initialization, and was seen only when PCIe settings were manually modified via mlxconfig (e.g., restricting link speed/width or ASPM on specific PCI buses).
• The DPA kernel used unsafe ICM access during process creation/modification, which could cause the DPA kernel to hang during FLR.
• Link failures were occasionally observed at PAM4 speeds over optical interfaces in rare cases.
• An issue in the User Debugger “query caps” where it returned only the number of capabilities, not the capability bitmap.
• CR dumps could time out when accessing xpl_top addresses across all three pcores.
• The Virtio and NVMe EMU_MNG settings were exposed incorrectly, which could cause confusion when using mlxconfig.
• The PHY LED could show green during the initializing state when active speed was set to full speed. In IB mode, the initializing-state LED should be amber only.
• On multi-PF-per-port systems, a PF FLR could impact the traffic bandwidth of other PFs on the same port.
• PTP could converge to an incorrect time/offset and report an inaccurate path delay.
• In Flit Mode, the device could become unresponsive when receiving malformed or invalid traffic from a link partner.
• "mlxlink" reported 0 values for SNR (media and host) due to incorrect local port mapping in firmware and an incorrect page number used by MFT.
• Parallel accesses to the MCIA register could return incorrect data. In some hosts running ethtool -m <interface> repeatedly (e.g., once per second), this could intermittently report Identifier: 0x00 (unknown/no module), causing health checks to fail.
• A rare attestation certificate signature formatting issue leading to an unnecessary zero byte in the “r” or “s” value.
• In certain Gen6 setups, RDMA READ bidirectional traffic required at least 5 QPs to reach full wire speed.
• An issue affecting single-process, unidirectional RDMA READ to GPU memory (4 QPs, 128KB messages) by enabling ZERO_TOUCH_TUNING_ENABLE via MLXCONFIG.
• An issue where probe packets might not be sent under heavy traffic.
• The root complex sent MCTP-over-PCI messages before a BDF was assigned, causing responses to be sent with BDF 0. The fix ensures that MCTP messages routed by ID are ignored until a valid BDF is assigned.
• The steering tables were not updated after enabling partial Spectrum-X capabilities (BTH.AR) via LLPD.
• An intX message was sent with a Requester ID of 0, causing an ACS violation at the root port. The fix uses the correct BDF as the Requester ID instead of 0.

• In certain configurations with the ConnectX-8 PCIe switch enabled, downstream devices (including GPUs) might not be detected and could drop from the PCI bus, with GPU sensors/properties reporting NA. This was caused by the device not receiving the required PERST# assertion during initialization, and was seen only when PCIe settings were manually modified via mlxconfig (e.g., restricting link speed/width or ASPM on specific PCI buses).
• The DPA kernel used unsafe ICM access during process creation/modification, which could cause the DPA kernel to hang during FLR.
• Link failures were occasionally observed at PAM4 speeds over optical interfaces in rare cases.
• An issue in the User Debugger “query caps” where it returned only the number of capabilities, not the capability bitmap.
• CR dumps could time out when accessing xpl_top addresses across all three pcores.
• The Virtio and NVMe EMU_MNG settings were exposed incorrectly, which could cause confusion when using mlxconfig.
• The PHY LED could show green during the initializing state when active speed was set to full speed. In IB mode, the initializing-state LED should be amber only.
• On multi-PF-per-port systems, a PF FLR could impact the traffic bandwidth of other PFs on the same port.
• PTP could converge to an incorrect time/offset and report an inaccurate path delay.
• In Flit Mode, the device could become unresponsive when receiving malformed or invalid traffic from a link partner.
• "mlxlink" reported 0 values for SNR (media and host) due to incorrect local port mapping in firmware and an incorrect page number used by MFT.
• Parallel accesses to the MCIA register could return incorrect data. In some hosts running ethtool -m <interface> repeatedly (e.g., once per second), this could intermittently report Identifier: 0x00 (unknown/no module), causing health checks to fail.
• A rare attestation certificate signature formatting issue leading to an unnecessary zero byte in the “r” or “s” value.
• In certain Gen6 setups, RDMA READ bidirectional traffic required at least 5 QPs to reach full wire speed.
• An issue affecting single-process, unidirectional RDMA READ to GPU memory (4 QPs, 128KB messages) by enabling ZERO_TOUCH_TUNING_ENABLE via MLXCONFIG.
• An issue where probe packets might not be sent under heavy traffic.
• The root complex sent MCTP-over-PCI messages before a BDF was assigned, causing responses to be sent with BDF 0. The fix ensures that MCTP messages routed by ID are ignored until a valid BDF is assigned.
• The steering tables were not updated after enabling partial Spectrum-X capabilities (BTH.AR) via LLPD.
• An intX message was sent with a Requester ID of 0, causing an ACS violation at the root port. The fix uses the correct BDF as the Requester ID instead of 0.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where the system could fail to enumerate PCIe devices behind some switch cards and resulting in bus number conflicts and missing downstream devices.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where the system could fail to enumerate PCIe devices behind some switch cards and resulting in bus number conflicts and missing downstream devices.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where system could experience halt with RSOD when performed specific PCIe configuration space read/write.

Addressed an issue where systems with a large number of SPDM-capable devices could experience unnecessary boot halts due to iLO discovery exceeding the BIOS timeout, even when SPDM authentication policy is disabled.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where system could experience halt with RSOD when performed specific PCIe configuration space read/write.

Addressed an issue where systems with a large number of SPDM-capable devices could experience unnecessary boot halts due to iLO discovery exceeding the BIOS timeout, even when SPDM authentication policy is disabled.

Known Issues:

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors.

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

This version of the System ROM updates the default Secure Boot forbidden signature database (dbx) for CVE-2025-47827. Updating the System ROM alone does not apply the updated dbx. Users must reset Secure Boot keys to manufacturing defaults, or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Updated the default Secure Boot forbidden signature database (dbx) to address CVE-2025-47827. Updating the System ROM alone does not apply the new dbx; users must reset Secure Boot keys to manufacturing defaults or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Resolved an issue where visual noise could appear on the OEM logo during POST screen display on Genoa-based platforms.

Resolved an issue on AMD Turin platforms with 255 or more logical cores where setting the RBSU x2APIC option to Auto could trigger unnecessary full memory retraining on subsequent boots, increasing boot time.

Resolved an issue where Tiered Memory Page Migration (TMPM) devices were not generated in the ACPI SSDT table when AMD DMA Protection was enabled, preventing the TMPM and DMA devices from appearing under Windows Device Manager.

Resolved an issue where the SMBIOS Type 202, 232, and 237 records may be inaccurate.

Resolved an issue where systems with many SPDM-capable devices could experience unnecessary boot delays even when the SPDM policy was disabled.

Resolved an issue where the shell command sysconfig enabledcoresperproc returned incorrect or inconsistent core count options compared to the RBSU GUI.

Known Issues:

None

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors.

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

This version of the System ROM updates the default Secure Boot forbidden signature database (dbx) for CVE-2025-47827. Updating the System ROM alone does not apply the updated dbx. Users must reset Secure Boot keys to manufacturing defaults, or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Updated the default Secure Boot forbidden signature database (dbx) to address CVE-2025-47827. Updating the System ROM alone does not apply the new dbx; users must reset Secure Boot keys to manufacturing defaults or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Resolved an issue where visual noise could appear on the OEM logo during POST screen display on Genoa-based platforms.

Resolved an issue on AMD Turin platforms with 255 or more logical cores where setting the RBSU x2APIC option to Auto could trigger unnecessary full memory retraining on subsequent boots, increasing boot time.

Resolved an issue where Tiered Memory Page Migration (TMPM) devices were not generated in the ACPI SSDT table when AMD DMA Protection was enabled, preventing the TMPM and DMA devices from appearing under Windows Device Manager.

Resolved an issue where the SMBIOS Type 202, 232, and 237 records may be inaccurate.

Resolved an issue where systems with many SPDM-capable devices could experience unnecessary boot delays even when the SPDM policy was disabled.

Resolved an issue where the shell command sysconfig enabledcoresperproc returned incorrect or inconsistent core count options compared to the RBSU GUI.

Known Issues:

None

報告されたセキュリティ脆弱性とその緩和策の詳細については、リンクセキュリティ報告ライブラリ | HPEサポートを参照してください。

ファームウェアの依存関係：

修正された問題点：

起動時にDST調整後のオフセットや古いニーモニックが原因で検証が失敗した場合、システムタイムゾーン設定がデフォルトにリセットされる可能性がある問題に対処しました。

PROCHOT関連のスロットル調整が原因で、電源装置の切断イベントの発生時にCPUの速度低下やリアルタイムレイテンシのスパイクが発生する可能性がある問題に対処しました。

デフォルト以外のOEMロゴを使用した場合、消音モードでの初期POST画面で進行状況バーの位置がずれる問題に対処しました。

Turinベースのプラットフォームで、製造時のデフォルトのリストアにより、誤ったメモリ構成値が適用される可能性がある問題に対処しました。

Genoaベースの2Pシステムで、PCIリソースの再バランス機能が十分なI/Oリソースを割り当てられない可能性がある問題に対処しました。

既知の問題点：

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where the system time zone setting could be reset to default when a DST-adjusted offset or stale mnemonic caused validation failure during boot.

Addressed an issue where CPU slowdown and real-time latency spikes could occur during power supply disconnection events due to PROCHOT-related throttling.

Addressed an issue where the progress bar was misaligned on the initial POST screen in Quiet Mode when using a non-default OEM logo.

Addressed an issue where restoring manufacturing defaults could result in incorrect memory configuration values being applied on Turin-based platforms.

Addressed an issue on Genoa-based 2P systems where the PCI resource rebalance function could fail to allocate sufficient IO resources.

Known Issues:

報告されたセキュリティ脆弱性とその緩和策の詳細については、次のリンクを参照してください。セキュリティ報告ライブラリ | HPE サポート。

ファームウェアの依存関係：

修正された問題点:

このバージョンは、Intel IPU 2025.3ガイダンスに準拠しています。

既知の問題点：

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

This version is in compliance with Intel IPU 2025.3 guidance.

Known Issues:

• Garbled characters are observed in the System Utilities(F9) configuration screens with Japanese Environment when HPE Emulex Fibre Channel Host Bus Adapter is installed on ProLiant Gen11 and ProLiant Gen12 servers
• Unified Extensible Firmware Interface (UEFI) protocol driver does not complete the polling device; causing the UEFI diagnostics system board component test incomplete.

• Garbled characters are observed in the System Utilities(F9) configuration screens with Japanese Environment when HPE Emulex Fibre Channel Host Bus Adapter is installed on ProLiant Gen11 and ProLiant Gen12 servers
• Unified Extensible Firmware Interface (UEFI) protocol driver does not complete the polling device; causing the UEFI diagnostics system board component test incomplete.

SPDM - 証明書取得応答で範囲外の値が返されます

SPDM - Get Certificate response returns out of bound values

報告されたセキュリティ脆弱性とその緩和策の詳細については、次のリンクを参照してください。セキュリティ報告ライブラリ | HPE サポート。

ファームウェアの依存関係：

修正された問題点:

このバージョンは、Intel IPU 2025.3ガイダンスに準拠しています。

既知の問題点：

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

This version is in compliance with Intel IPU 2025.3 guidance.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where the system could fail to enumerate PCIe devices behind some switch cards and resulting in bus number conflicts and missing downstream devices.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where the system could fail to enumerate PCIe devices behind some switch cards and resulting in bus number conflicts and missing downstream devices.

Known Issues:

This version of the System ROM should be paired with Server Platform Services (SPS) Firmware 06.01.04.215.0 (2.80_12_04_2025).

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Addressed an issue where system could experience halt with RSOD when performed specific PCIe configuration space read/write.

Addressed an issue where systems with a large number of SPDM-capable devices could experience unnecessary boot halts due to iLO discovery exceeding the BIOS timeout, even when SPDM authentication policy is disabled.

Known Issues:

None

This version of the System ROM should be paired with Server Platform Services (SPS) Firmware 06.01.04.215.0 (2.80_12_04_2025).

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Addressed an issue where system could experience halt with RSOD when performed specific PCIe configuration space read/write.

Addressed an issue where systems with a large number of SPDM-capable devices could experience unnecessary boot halts due to iLO discovery exceeding the BIOS timeout, even when SPDM authentication policy is disabled.

Known Issues:

None

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

This version is in compliance with Intel IPU 2025.3 guidance.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

This version is in compliance with Intel IPU 2025.3 guidance.

Known Issues:

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors.

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

This version of the System ROM updates the default Secure Boot forbidden signature database (dbx) for CVE-2025-47827. Updating the System ROM alone does not apply the updated dbx. Users must reset Secure Boot keys to manufacturing defaults, or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Updated the default Secure Boot forbidden signature database (dbx) to address CVE-2025-47827. Updating the System ROM alone does not apply the new dbx; users must reset Secure Boot keys to manufacturing defaults or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Resolved an issue where visual noise could appear on the OEM logo during POST screen display on Genoa-based platforms.

Resolved an issue on AMD Turin platforms with 255 or more logical cores where setting the RBSU x2APIC option to Auto could trigger unnecessary full memory retraining on subsequent boots, increasing boot time.

Resolved an issue where Tiered Memory Page Migration (TMPM) devices were not generated in the ACPI SSDT table when AMD DMA Protection was enabled, preventing the TMPM and DMA devices from appearing under Windows Device Manager.

Resolved an issue where the SMBIOS Type 202, 232, and 237 records may be inaccurate.

Resolved an issue where systems with many SPDM-capable devices could experience unnecessary boot delays even when the SPDM policy was disabled.

Resolved an issue where the shell command sysconfig enabledcoresperproc returned incorrect or inconsistent core count options compared to the RBSU GUI.

Known Issues:

None

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors.

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

This version of the System ROM updates the default Secure Boot forbidden signature database (dbx) for CVE-2025-47827. Updating the System ROM alone does not apply the updated dbx. Users must reset Secure Boot keys to manufacturing defaults, or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Updated the default Secure Boot forbidden signature database (dbx) to address CVE-2025-47827. Updating the System ROM alone does not apply the new dbx; users must reset Secure Boot keys to manufacturing defaults or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Resolved an issue where visual noise could appear on the OEM logo during POST screen display on Genoa-based platforms.

Resolved an issue on AMD Turin platforms with 255 or more logical cores where setting the RBSU x2APIC option to Auto could trigger unnecessary full memory retraining on subsequent boots, increasing boot time.

Resolved an issue where Tiered Memory Page Migration (TMPM) devices were not generated in the ACPI SSDT table when AMD DMA Protection was enabled, preventing the TMPM and DMA devices from appearing under Windows Device Manager.

Resolved an issue where the SMBIOS Type 202, 232, and 237 records may be inaccurate.

Resolved an issue where systems with many SPDM-capable devices could experience unnecessary boot delays even when the SPDM policy was disabled.

Resolved an issue where the shell command sysconfig enabledcoresperproc returned incorrect or inconsistent core count options compared to the RBSU GUI.

Known Issues:

None

報告されたセキュリティ脆弱性とその緩和策の詳細については、リンクセキュリティ報告ライブラリ | HPEサポートを参照してください。

ファームウェアの依存関係：

修正された問題点：

起動時にDST調整後のオフセットや古いニーモニックが原因で検証が失敗した場合、システムタイムゾーン設定がデフォルトにリセットされる可能性がある問題に対処しました。

PROCHOT関連のスロットル調整が原因で、電源装置の切断イベントの発生時にCPUの速度低下やリアルタイムレイテンシのスパイクが発生する可能性がある問題に対処しました。

デフォルト以外のOEMロゴを使用した場合、消音モードでの初期POST画面で進行状況バーの位置がずれる問題に対処しました。

Turinベースのプラットフォームで、製造時のデフォルトのリストアにより、誤ったメモリ構成値が適用される可能性がある問題に対処しました。

Genoaベースの2Pシステムで、PCIリソースの再バランス機能が十分なI/Oリソースを割り当てられない可能性がある問題に対処しました。

既知の問題点：

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where the system time zone setting could be reset to default when a DST-adjusted offset or stale mnemonic caused validation failure during boot.

Addressed an issue where CPU slowdown and real-time latency spikes could occur during power supply disconnection events due to PROCHOT-related throttling.

Addressed an issue where the progress bar was misaligned on the initial POST screen in Quiet Mode when using a non-default OEM logo.

Addressed an issue where restoring manufacturing defaults could result in incorrect memory configuration values being applied on Turin-based platforms.

Addressed an issue on Genoa-based 2P systems where the PCI resource rebalance function could fail to allocate sufficient IO resources.

Known Issues:

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors.

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

This version of the System ROM updates the default Secure Boot forbidden signature database (dbx) for CVE-2025-47827. Updating the System ROM alone does not apply the updated dbx. Users must reset Secure Boot keys to manufacturing defaults, or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Updated the default Secure Boot forbidden signature database (dbx) to address CVE-2025-47827. Updating the System ROM alone does not apply the new dbx; users must reset Secure Boot keys to manufacturing defaults or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Resolved an issue where visual noise could appear on the OEM logo during POST screen display on Genoa-based platforms.

Resolved an issue on AMD Turin platforms with 255 or more logical cores where setting the RBSU x2APIC option to Auto could trigger unnecessary full memory retraining on subsequent boots, increasing boot time.

Resolved an issue where Tiered Memory Page Migration (TMPM) devices were not generated in the ACPI SSDT table when AMD DMA Protection was enabled, preventing the TMPM and DMA devices from appearing under Windows Device Manager.

Resolved an issue where the SMBIOS Type 202, 232, and 237 records may be inaccurate.

Resolved an issue where systems with many SPDM-capable devices could experience unnecessary boot delays even when the SPDM policy was disabled.

Resolved an issue where the shell command sysconfig enabledcoresperproc returned incorrect or inconsistent core count options compared to the RBSU GUI.

Known Issues:

None

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors.

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

This version of the System ROM updates the default Secure Boot forbidden signature database (dbx) for CVE-2025-47827. Updating the System ROM alone does not apply the updated dbx. Users must reset Secure Boot keys to manufacturing defaults, or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Updated the default Secure Boot forbidden signature database (dbx) to address CVE-2025-47827. Updating the System ROM alone does not apply the new dbx; users must reset Secure Boot keys to manufacturing defaults or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Resolved an issue where visual noise could appear on the OEM logo during POST screen display on Genoa-based platforms.

Resolved an issue on AMD Turin platforms with 255 or more logical cores where setting the RBSU x2APIC option to Auto could trigger unnecessary full memory retraining on subsequent boots, increasing boot time.

Resolved an issue where Tiered Memory Page Migration (TMPM) devices were not generated in the ACPI SSDT table when AMD DMA Protection was enabled, preventing the TMPM and DMA devices from appearing under Windows Device Manager.

Resolved an issue where the SMBIOS Type 202, 232, and 237 records may be inaccurate.

Resolved an issue where systems with many SPDM-capable devices could experience unnecessary boot delays even when the SPDM policy was disabled.

Resolved an issue where the shell command sysconfig enabledcoresperproc returned incorrect or inconsistent core count options compared to the RBSU GUI.

Known Issues:

None

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors.

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Addressed an issue where the system time zone setting could be reset to default when a DST-adjusted offset or stale mnemonic caused validation failure during boot.

Addressed an issue where the progress bar was misaligned on the initial POST screen in Quiet Mode when using a non-default OEM logo.

Addressed an issue where restoring manufacturing defaults could result in incorrect memory configuration values being applied on Turin-based platforms.

Addressed an issue on Genoa-based 2P systems where the PCI resource rebalance function could fail to allocate sufficient IO resources.

Known Issues:

None

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors.

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Addressed an issue where the system time zone setting could be reset to default when a DST-adjusted offset or stale mnemonic caused validation failure during boot.

Addressed an issue where the progress bar was misaligned on the initial POST screen in Quiet Mode when using a non-default OEM logo.

Addressed an issue where restoring manufacturing defaults could result in incorrect memory configuration values being applied on Turin-based platforms.

Addressed an issue on Genoa-based 2P systems where the PCI resource rebalance function could fail to allocate sufficient IO resources.

Known Issues:

None

報告されたセキュリティ脆弱性とその緩和策の詳細については、次のリンクを参照してください。セキュリティ報告ライブラリ | HPE サポート。

ファームウェアの依存関係：

修正された問題点:

このバージョンは、Intel IPU 2025.3ガイダンスに準拠しています。

既知の問題点：

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

This version is in compliance with Intel IPU 2025.3 guidance.

Known Issues:

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors.

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

This version of the System ROM updates the default Secure Boot forbidden signature database (dbx) for CVE-2025-47827. Updating the System ROM alone does not apply the updated dbx. Users must reset Secure Boot keys to manufacturing defaults, or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Updated the default Secure Boot forbidden signature database (dbx) to address CVE-2025-47827. Updating the System ROM alone does not apply the new dbx; users must reset Secure Boot keys to manufacturing defaults or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Resolved an issue where visual noise could appear on the OEM logo during POST screen display on Genoa-based platforms.

Resolved an issue on AMD Turin platforms with 255 or more logical cores where setting the RBSU x2APIC option to Auto could trigger unnecessary full memory retraining on subsequent boots, increasing boot time.

Resolved an issue where Tiered Memory Page Migration (TMPM) devices were not generated in the ACPI SSDT table when AMD DMA Protection was enabled, preventing the TMPM and DMA devices from appearing under Windows Device Manager.

Resolved an issue where the SMBIOS Type 202, 232, and 237 records may be inaccurate.

Resolved an issue where systems with many SPDM-capable devices could experience unnecessary boot delays even when the SPDM policy was disabled.

Resolved an issue where the shell command sysconfig enabledcoresperproc returned incorrect or inconsistent core count options compared to the RBSU GUI.

Known Issues:

None

This revision of the System ROM includes AMD reference code GenoaPI 1.0.0.H for AMD 4th Generation EPYC processors.

This revision of the System ROM includes AMD reference code TurinPI 1.0.0.A for AMD 5th Generation EPYC processors.

This version of the System ROM updates the default Secure Boot forbidden signature database (dbx) for CVE-2025-47827. Updating the System ROM alone does not apply the updated dbx. Users must reset Secure Boot keys to manufacturing defaults, or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Updated the default Secure Boot forbidden signature database (dbx) to address CVE-2025-47827. Updating the System ROM alone does not apply the new dbx; users must reset Secure Boot keys to manufacturing defaults or enroll the updated dbx through Windows, Linux, RBSU, or Redfish.

Resolved an issue where visual noise could appear on the OEM logo during POST screen display on Genoa-based platforms.

Resolved an issue on AMD Turin platforms with 255 or more logical cores where setting the RBSU x2APIC option to Auto could trigger unnecessary full memory retraining on subsequent boots, increasing boot time.

Resolved an issue where Tiered Memory Page Migration (TMPM) devices were not generated in the ACPI SSDT table when AMD DMA Protection was enabled, preventing the TMPM and DMA devices from appearing under Windows Device Manager.

Resolved an issue where the SMBIOS Type 202, 232, and 237 records may be inaccurate.

Resolved an issue where systems with many SPDM-capable devices could experience unnecessary boot delays even when the SPDM policy was disabled.

Resolved an issue where the shell command sysconfig enabledcoresperproc returned incorrect or inconsistent core count options compared to the RBSU GUI.

Known Issues:

None

報告されたセキュリティ脆弱性とその緩和策の詳細については、リンクセキュリティ報告ライブラリ | HPEサポートを参照してください。

ファームウェアの依存関係：

修正された問題点：

起動時にDST調整後のオフセットや古いニーモニックが原因で検証が失敗した場合、システムタイムゾーン設定がデフォルトにリセットされる可能性がある問題に対処しました。

PROCHOT関連のスロットル調整が原因で、電源装置の切断イベントの発生時にCPUの速度低下やリアルタイムレイテンシのスパイクが発生する可能性がある問題に対処しました。

デフォルト以外のOEMロゴを使用した場合、消音モードでの初期POST画面で進行状況バーの位置がずれる問題に対処しました。

Turinベースのプラットフォームで、製造時のデフォルトのリストアにより、誤ったメモリ構成値が適用される可能性がある問題に対処しました。

Genoaベースの2Pシステムで、PCIリソースの再バランス機能が十分なI/Oリソースを割り当てられない可能性がある問題に対処しました。

既知の問題点：

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where the system time zone setting could be reset to default when a DST-adjusted offset or stale mnemonic caused validation failure during boot.

Addressed an issue where CPU slowdown and real-time latency spikes could occur during power supply disconnection events due to PROCHOT-related throttling.

Addressed an issue where the progress bar was misaligned on the initial POST screen in Quiet Mode when using a non-default OEM logo.

Addressed an issue where restoring manufacturing defaults could result in incorrect memory configuration values being applied on Turin-based platforms.

Addressed an issue on Genoa-based 2P systems where the PCI resource rebalance function could fail to allocate sufficient IO resources.

Known Issues:

報告されたセキュリティ脆弱性とその緩和策の詳細については、次のリンクを参照してください。セキュリティ報告ライブラリ | HPE サポート。

ファームウェアの依存関係：

修正された問題点:

このバージョンは、Intel IPU 2025.3ガイダンスに準拠しています。

既知の問題点：

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

This version is in compliance with Intel IPU 2025.3 guidance.

Known Issues:

• NSM Get-Port-Network-Addresses returned an invalid format on B200/B300 HMC. It now follows the documented non-compact format.
• An issue that could prevent the adapter’s PCIe link from re-establishing after the host resumed from a deep power-down state. This fix improves the reliability of suspend/resume cycles.
• A DEAD IRISC assert that could occur during TLV NV_DATA flash access by suspending the watchdog while waiting for flash IPC (until timeout), preventing the assert on TLV access.
• An issue where repeatedly writing NVCONFIG TLVs could cause excessive NV_DATA partition swaps during garbage collection. This rapid cycling could accelerate flash wear (end-of-life at 100,000 erases) and potentially render the device inoperable. Firmware now avoids unnecessary physical writes by returning OK when the requested configuration already exists in flash, and increases the maximum supported NV_DATA partition swaps from 100,000 to 200,000.
• ICM_RES_HW_DMFS_ENCAP_H_FW was allocated per GVMI, preventing some RTTs from using it.
• vDPA doorbell resources were not released, which could cause failures when running other functionality after a vDPA FLR. Doorbell resources are now properly unlocked.
• RDMA traffic could stall in large-scale deployments for certain source IP and UDP source-port combinations when DOCA PCC was active and no congestion-control algorithm was configured in algorithm slot 0.
• The live migration target did not receive a port state change event on the resume VHCA command. The target now generates this event so software that depends on port state is notified of any changes.
• A precopy image was processed during the stop-copy phase, causing prolonged downtime due to a software limitation. The handling was slow because the handler performed a linear search for data; this was improved by replacing it with a faster search approach enabled via compile-time preprocessing.
• QPs established before loading DOCA PCC could exhibit inconsistent algorithm-selected behavior between ports in LAG mode after DOCA PCC is loaded.

• NSM Get-Port-Network-Addresses returned an invalid format on B200/B300 HMC. It now follows the documented non-compact format.
• An issue that could prevent the adapter’s PCIe link from re-establishing after the host resumed from a deep power-down state. This fix improves the reliability of suspend/resume cycles.
• A DEAD IRISC assert that could occur during TLV NV_DATA flash access by suspending the watchdog while waiting for flash IPC (until timeout), preventing the assert on TLV access.
• An issue where repeatedly writing NVCONFIG TLVs could cause excessive NV_DATA partition swaps during garbage collection. This rapid cycling could accelerate flash wear (end-of-life at 100,000 erases) and potentially render the device inoperable. Firmware now avoids unnecessary physical writes by returning OK when the requested configuration already exists in flash, and increases the maximum supported NV_DATA partition swaps from 100,000 to 200,000.
• ICM_RES_HW_DMFS_ENCAP_H_FW was allocated per GVMI, preventing some RTTs from using it.
• vDPA doorbell resources were not released, which could cause failures when running other functionality after a vDPA FLR. Doorbell resources are now properly unlocked.
• RDMA traffic could stall in large-scale deployments for certain source IP and UDP source-port combinations when DOCA PCC was active and no congestion-control algorithm was configured in algorithm slot 0.
• The live migration target did not receive a port state change event on the resume VHCA command. The target now generates this event so software that depends on port state is notified of any changes.
• A precopy image was processed during the stop-copy phase, causing prolonged downtime due to a software limitation. The handling was slow because the handler performed a linear search for data; this was improved by replacing it with a faster search approach enabled via compile-time preprocessing.
• QPs established before loading DOCA PCC could exhibit inconsistent algorithm-selected behavior between ports in LAG mode after DOCA PCC is loaded.

• ConnectX-7がプローブベースのアルゴリズムを使用してConnectX-8と通信する際に、プローブパケットがドロップされるため、帯域幅が著しく低下する可能性がある相互運用性の問題。
• DPAカーネルは、プロセスの作成/変更時に安全でないICMアクセスを使用していたため、FLR時にDPAカーネルのハングアップを引き起こしていました。
• ユーザーデバッガーの“query caps”は、機能ビットマップではなく、機能の数のみを返しました。
• スタンバイ／ブート電源シーケンスでの競合状態。特定のタイミングウィンドウで、ポートの電源オフが遅延するため、電源オンフローでポートがまだ電源オフに移行中であると検出され、シーケンスが失敗し、ポートが電源オフ状態のまま動かなくなります。
• mlxlinkは、ファームウェアのローカルポートマッピングの誤りとMFTで使用されるページ番号の誤りにより、SNR (メディアおよびホスト) の値を0と報告しました。
• SMBusの解放競合状態のため、I2Cバスが停止します。
• ヒューズの値が、異なるConnectX-7設定間で書き込まれたアップデートされた値と一致していませんでした。
• IPv6トラフィックのLAGに使用されるステアリング定義者の問題。
• 順序が正しくないパケットへの応答で、誤ったCNPが送信されました。
• ルートコンプレックスは、BDFが割り当てられる前にMCTP over PCIメッセージを送信したため、応答がBDF 0で送信されました。この修正により、有効なBDFが割り当てられるまで、IDによってルーティングされるMCTPメッセージが無視されます。
• LLPD経由でSpectrum-Xの部分的な機能 (BTH.AR) を有効にした後に、ステアリングテーブルがアップデートされませんでした。
• パケットのカプセル化解除が発生すると、FCS表示が正しく計算されませんでした。
• IBシステムで、RTT_response_sl機能がスニファーツール (例：Wireshark/Tcpdump/) で動作しませんでした。
   

• An interoperability issue where, when ConnectX-7 communicates with ConnectX-8 using the probe-based algorithm, bandwidth could become extremely low due to probe packets being dropped.
• The DPA kernel used unsafe ICM access during process creation/modification, which would cause the DPA kernel to hang during FLR.
• User Debugger “query caps” returned only the number of capabilities, not the capability bitmap.
• Race condition in standby/boot power sequencing. In certain timing windows, port power-down would be delayed such that the power-up flow detected the port still transitioning to power-down, causing the sequence to fail and leaving the port stuck in a powered-down state.
• mlxlink reported 0 values for SNR (media and host) due to incorrect local port mapping in firmware and an incorrect page number used by MFT.
• Due to an SMBus release race condition, the I2C bus would become stuck.
• Fuse values were not aligned with the updated values burned across different ConnectX-7 setups.
• Issue in the steering definers used for LAG with IPv6 traffic.
• A spurious CNP was sent in response to an out-of-sequence packet.
• The root complex sent MCTP-over-PCI messages before a BDF was assigned, causing responses to be sent with BDF 0. The fix ensures that MCTP messages routed by ID are ignored until a valid BDF is assigned.
• The steering tables were not updated after enabling partial Spectrum-X capabilities (BTH.AR) via LLPD.
• When decapsulation on a packet occurred, the FCS indication was not calculated correctly.
• In IB system, RTT_response_sl feature did not work with Sniffer tools (e.g., Wireshark/Tcpdump/).
   

• A BlueField-3 host SF could remain stuck in the inactive+attached state and fail to reactivate after host restart flows.
• A NULL pointer dereference in the mlx5_core driver that could cause a kernel panic and report PCIe completion-timeout errors on ConnectX-8 bare-metal systems.
• An issue that occurred when CONFIG_UBSAN=y and the user provided an invalid value, resulting in the following UBSAN error:UBSAN: shift-out-of-bounds in drivers/net/ethernet/mellanox/mlx5/core/diag/diag_cnt.c:190:11 shift exponent 4294967293 is too large for 32-bit type 'int'
• A race condition in the ib_core kernel module during concurrent address resolution that could produce a zero destination MAC (DMAC), causing silent packet loss and RDMA retry-exceeded errors.
• Upgrading doca-ofed did not always upgrade doca-extra (which includes the module sources and doca-kernel-support build scripts). In some cases, this caused doca-kernel-support to build against sources from an older release.
• Accessing timestamping mode could fail on kernel 7.0 and later.

• A BlueField-3 host SF could remain stuck in the inactive+attached state and fail to reactivate after host restart flows.
• A NULL pointer dereference in the mlx5_core driver that could cause a kernel panic and report PCIe completion-timeout errors on ConnectX-8 bare-metal systems.
• An issue that occurred when CONFIG_UBSAN=y and the user provided an invalid value, resulting in the following UBSAN error:UBSAN: shift-out-of-bounds in drivers/net/ethernet/mellanox/mlx5/core/diag/diag_cnt.c:190:11 shift exponent 4294967293 is too large for 32-bit type 'int'
• A race condition in the ib_core kernel module during concurrent address resolution that could produce a zero destination MAC (DMAC), causing silent packet loss and RDMA retry-exceeded errors.
• Upgrading doca-ofed did not always upgrade doca-extra (which includes the module sources and doca-kernel-support build scripts). In some cases, this caused doca-kernel-support to build against sources from an older release.
• Accessing timestamping mode could fail on kernel 7.0 and later.

• RHELシステムで、mlnx-ofa_kernel (doca-ofedやdoca-hostなどのパッケージによって取得) の後にchkconfigをインストールすると、インストール中に失敗する可能性があるという問題。このシーケンスでは、/etc/init.dの下にinitスクリプトを配置するパッケージの依存関係として、chkconfigを間接的にインストールできますが、/etc/init.dが既にディレクトリとして存在するため (chkconfigはそれをシンボリックリンクとして管理することを想定しています)、インストールでエラーが発生します。この修正により、RPMパッケージの解凍失敗の原因となっていた/etc/init.dディレクトリ/シンボリックリンクの競合が回避されます。
• LAGモードでは、ファームウェアのリセット競合により、UMRの完了を待っている間にドライバーがアンロード時にハングアップする可能性がありました。この修正により、sys_error通知が早期に登録され、デバイスの登録解除後も保持されるため、ティアダウン時にエラーイベントがボンドデバイスに届きます。
• 解放フロー中に定期的にCPUを譲ることで、大容量UMEMの解放中に発生する可能性のあるソフトロックアップ警告。
• デバイスをswitchdevモードに切り替え中に、devlinkユーザー空間プロセスが終了した場合に発生する可能性のあるカーネルクラッシュ。
• Devlink操作がfw_resetと同期されていなかったため、さまざまな障害が発生する可能性がありました。fw_resetとdevlink操作を調整するメカニズムを追加しました。
• ドライバーがポーリング専用CQ (例えばASO CQ) を誤って初期化し、まれなケースでEQ割り込みを受信する可能性がありました。ポーリング専用CQの割り込みを防止するため、CQ初期化フローがアップデートされました。
• 最大レート値が符号なし8ビット整数型に格納されていたため、255を超える値がラップされる (例：257が1になる) オーバーフローの問題。
• SFのCPUアフィニティを設定するために、8コアを超えて使用できない問題。この制限は削除されました。

• An issue on RHEL systems where installing chkconfig after mlnx-ofa_kernel (pulled in by packages such as doca-ofed and doca-host) could fail during installation. In this sequence, chkconfig could be installed indirectly as a dependency of a package that places init scripts under /etc/init.d, but the install would error out because /etc/init.d already existed as a directory (whereas chkconfig expects to manage it as a symlink). This fix prevents the /etc/init.d directory/symlink conflict that caused the RPM unpacking failure.
• In LAG mode, a firmware reset race could cause the driver to hang during unload while waiting for UMR completion. The fix ensures sys_error notifications are registered early and kept through device unregister so error events reach the bond device during teardown.
• Soft lockup warnings that could occur while releasing large UMEMs by periodically yielding the CPU during the release flow.
• A kernel crash that could occur if the devlink userspace process was terminated while switching the device to switchdev mode.
• Devlink operations were not synchronized with fw_reset, which could lead to various failures. Added a mechanism to coordinate fw_reset with devlink operations.
• The driver could incorrectly initialize polling-only CQs (e.g., ASO CQs), allowing them to receive EQ interrupts in rare cases. The CQ initialization flow was updated to prevent interrupts for polling-only CQs.
• An overflow issue where the max-rate value was stored in a unsigned 8-bit integer type , causing values above 255 to wrap (e.g., 257 became 1).
• An issue that prevented using more than 8 cores to set SF CPU affinity. This restriction has now been removed.

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where the system could fail to enumerate PCIe devices behind some switch cards and resulting in bus number conflicts and missing downstream devices.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where the system could fail to enumerate PCIe devices behind some switch cards and resulting in bus number conflicts and missing downstream devices.

Known Issues:

This version of the System ROM should be paired with Server Platform Services (SPS) Firmware 06.01.04.215.0 (2.80_12_04_2025).

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Addressed an issue where system could experience halt with RSOD when performed specific PCIe configuration space read/write.

Addressed an issue where systems with a large number of SPDM-capable devices could experience unnecessary boot halts due to iLO discovery exceeding the BIOS timeout, even when SPDM authentication policy is disabled.

Known Issues:

None

This version of the System ROM should be paired with Server Platform Services (SPS) Firmware 06.01.04.215.0 (2.80_12_04_2025).

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

None

Problems Fixed:

Addressed an issue where system could experience halt with RSOD when performed specific PCIe configuration space read/write.

Addressed an issue where systems with a large number of SPDM-capable devices could experience unnecessary boot halts due to iLO discovery exceeding the BIOS timeout, even when SPDM authentication policy is disabled.

Known Issues:

None

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where system could experience halt with RSOD when performed specific PCIe configuration space read/write.

Addressed an issue where systems with a large number of SPDM-capable devices could experience unnecessary boot halts due to iLO discovery exceeding the BIOS timeout, even when SPDM authentication policy is disabled.

Known Issues:

Details about reported security vulnerabilities and their mitigation can be found at the following link Security Bulletin Library | HPE Support.

Firmware Dependencies:

Problems Fixed:

Addressed an issue where system could experience halt with RSOD when performed specific PCIe configuration space read/write.

Addressed an issue where systems with a large number of SPDM-capable devices could experience unnecessary boot halts due to iLO discovery exceeding the BIOS timeout, even when SPDM authentication policy is disabled.

Known Issues: