To explain some of the differences in the logs: * UVD is the IP block that fails to init (so no "UVD and UVD ENC initialized successfully"). * Once an IP block fails, next one isn't even tried (so no "VCE initialized successfully") * kfd doesn't initialize because amdgpu_amdkfd_device_init() won't be called until end of hw_init (all blocks must succeed)
Between 5.13.19 and 5.14-rc2 there aren't any UVD changes that would cause this. $ git log --oneline v5.13.19..v5.14-rc2 amdgpu/amdgpu_uvd.c amdgpu/uvd_v6_0.c 09b020bb05a5 Merge tag 'drm-misc-next-2021-06-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next d3fae3b3daac dma-buf: drop the _rcu postfix on function names v3 5745d647d556 Merge tag 'amd-drm-next-5.14-2021-06-02' of https://gitlab.freedesktop.org/agd5f/linux into drm-next 66c46621c812 amdgpu: remove unreachable code ae4c0d7674a7 drm/amdgpu: make sure we unpin the UVD BO f89f8c6bafd0 drm/amdgpu: Guard against write accesses after device removal 355b60296143 Merge drm/drm-next into drm-misc-next This tells me it's probably something outside of the direct code causing it. Without seeing further steps into the bisect the biggest suspect in my mind is 0064b0ce85bb. Can you please try amdgpu.aspm=0? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2036742 Title: amdgpu crash on Mantic Status in linux package in Ubuntu: Confirmed Bug description: [Impact] Booting from USB the latest Mantic Desktop daily image (2023-09-20), just after the initial logs, nothing is displayed on screen. The system is still alive since _autoinstall_ works as intended. Once provisioned, the problem is still present. It seems related to https://bugs.launchpad.net/ubuntu/+source/linux- firmware/+bug/2029396 . dmesg attached. [Test Case] Live boot Ubuntu Mantic Desktop canary (2023-09-19) [Where Problems Could Occur] Dell Optiplex 5090 - Intel Core(TM) i7-11700 - Advanced Micro Devices, Inc. [AMD/ATI] - 1002:699f To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2036742/+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