Public bug reported: Problem
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 ** Affects: linux-firmware (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958283 Title: linux-firmware missing renoir_ta To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1958283/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs