SRU: * https://kernel.ubuntu.com/gitea/kernel/linux-firmware/pulls/20 (jammy) * https://kernel.ubuntu.com/gitea/kernel/linux-firmware/pulls/21 (mantic)
** Description changed: + [SRU Justification] + + [Impact] + + Devices hang up at its desktop (Intel based platform + AMD Navi3.x dGPU) + during warm boot stress test. + + [Fix] + + AMD GPU dcn firmware upgrade to upstream commit bd2ad5e6 needed. The + affected blob is amdgpu/dcn_3_2_0_dmcub.bin, which has stayed the first + revision since Jammy is ever released. However, the related commits from + the upgrade path have also included blob updates to all kinds of + different, unrelated hardware models. + + This pull request bumps only the affected binary to the target commit + per online discussion with AMD. + + [Test Case] + + Perform checkbox warmboot stress test: + + $ checkbox-cli run com.canonical.certification::stress/reboot + + [Where problems could occur] + + While DCN blob maybe shared with several hardware models, with + confirmation from IHV, there should be little risk to upgrade it. + + [Other Info] + + Affects both Jammy and Mantic. + + ========== original bug report ========== + Dell reported sporadically hang up at its desktop (Intel based platform + AMD Navi3.x dGPU) during warm boot stress test. After updating DMCUB firmware version to 0x07002600, they observed a significant improvement in passing rate. And Dell wants to add the updated DMCUB firmware (ver 0x7002600) to its OEM image. - - DMCUB firmware (ver 0x7002600) is at https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/amdgpu/dcn_3_2_0_dmcub.bin?id=bd2ad5e65d3bc38fc35eed8c3dbb5e40ae45df20. + DMCUB firmware (ver 0x7002600) is at + https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux- + firmware.git/commit/amdgpu/dcn_3_2_0_dmcub.bin?id=bd2ad5e65d3bc38fc35eed8c3dbb5e40ae45df20. ** Changed in: linux-firmware (Ubuntu Jammy) Status: New => In Progress ** Changed in: linux-firmware (Ubuntu Jammy) Importance: Undecided => High ** Changed in: linux-firmware (Ubuntu Mantic) Status: New => In Progress ** Changed in: linux-firmware (Ubuntu Mantic) Importance: Undecided => High ** Changed in: linux-firmware (Ubuntu Jammy) Assignee: (unassigned) => You-Sheng Yang (vicamo) ** Changed in: linux-firmware (Ubuntu Mantic) Assignee: (unassigned) => You-Sheng Yang (vicamo) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/2053277 Title: add the updated navi3.x DMCUB FW (ver 0x07002600) to 22.04 Jammy Status in HWE Next: New Status in linux-firmware package in Ubuntu: Fix Released Status in linux-firmware source package in Jammy: In Progress Status in linux-firmware source package in Mantic: In Progress Bug description: [SRU Justification] [Impact] Devices hang up at its desktop (Intel based platform + AMD Navi3.x dGPU) during warm boot stress test. [Fix] AMD GPU dcn firmware upgrade to upstream commit bd2ad5e6 needed. The affected blob is amdgpu/dcn_3_2_0_dmcub.bin, which has stayed the first revision since Jammy is ever released. However, the related commits from the upgrade path have also included blob updates to all kinds of different, unrelated hardware models. This pull request bumps only the affected binary to the target commit per online discussion with AMD. [Test Case] Perform checkbox warmboot stress test: $ checkbox-cli run com.canonical.certification::stress/reboot [Where problems could occur] While DCN blob maybe shared with several hardware models, with confirmation from IHV, there should be little risk to upgrade it. [Other Info] Affects both Jammy and Mantic. ========== original bug report ========== Dell reported sporadically hang up at its desktop (Intel based platform + AMD Navi3.x dGPU) during warm boot stress test. After updating DMCUB firmware version to 0x07002600, they observed a significant improvement in passing rate. And Dell wants to add the updated DMCUB firmware (ver 0x7002600) to its OEM image. DMCUB firmware (ver 0x7002600) is at https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux- firmware.git/commit/amdgpu/dcn_3_2_0_dmcub.bin?id=bd2ad5e65d3bc38fc35eed8c3dbb5e40ae45df20. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2053277/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
