> Looks like it is duplicate of LP:1942419 I'm not sure. That one says that the fix has been released, but my version of linux-firmware before installing 1.201 was 1.187.25.
> Could you confirm the version of linux-firmware? It was 1.187.25 before the update. > Graphic works fine, not reproduced this issue. > > Are there any other steps to reproduce it? The bug occurs when you restart the machine. At first it shows the login screen, but then it almost immediately start showing noise. The only thing I can think of off the top of my head is that the ThinkPad is connected over USB-C to a dock station, ThinkPad USB-C Dock Gen 2. Although the issue isn't fixed if I remove it. I'll try to investigate further when I'm working with that machine again later today. Are there any tips regarding which logs I should look besides dmesg? -- 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/1958283 Title: linux-firmware missing renoir_ta Status in linux-firmware package in Ubuntu: Invalid Status in linux-firmware source package in Focal: In Progress Bug description: [ Impact ] After today's update to the 5.13 kernel, my laptop's screen stopped working, showing random patterns instead. The laptop is ThinkPad X13 with an AMD GPU. In dmesg there was a message about amdgpu/renoir_ta.bin missing. Following some StackOverflow advice, I downloaded and installed linux- firmware_1.201_all.deb from the 21.10 repo, which has amdgpu/renoir_ta.bin and rebooted, which fixed my issue. Proposed Solution Add amdgpu/renoir_ta.bin to the current version of the linux-firmware package for 20.04 LTS. Additional Data $ lsb_release -a LSB Version: core-11.1.0ubuntu2-noarch:printing-11.1.0ubuntu2-noarch:security-11.1.0ubuntu2-noarch Distributor ID: Ubuntu Description: Ubuntu 20.04.3 LTS Release: 20.04 Codename: focal $ uname -a Linux ainar-ThinkPad-X13-Gen-1 5.13.0-25-generic #26~20.04.1-Ubuntu SMP Fri Jan 7 16:27:40 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux [ Test Case ] See above. Kernel log shows firmware load failures for amdgpu firmware in combination with the OEM 5.13 kernel. [ Fix ] Kernel fixes for new amdgpu firmware have landed in linux-oem-5.13 so it's now safe to update amdgpu firmware on focal to match impish. [ Where Problems Could Occur ] Display issues with amdgpu. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1958283/+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
