Selection of specific source package: I am not sure in which package the Linux Kernel AMD Ryzen graphic drivers are located. I chose "libdrm" as it includes libdrm-amdgpu. I hope that this is correct.
** Package changed: ubuntu => libdrm (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libdrm in Ubuntu. https://bugs.launchpad.net/bugs/2033295 Title: AMDGPU: Screen frequently and suddenly freezes. Hard reboot necessary. AMD Ryzen Status in libdrm package in Ubuntu: New Bug description: Frequently, when I just use the computer, the mouse cursor freezes, the screen starts to flicker and freezes (screen flickers between entirely black and desktop visible). No interaction possible. In most cases Ctrl-Alt-Prnt-REISUB works to hard reboot the system. Frequency: Freezes happen several times a day. Unsaved work is lost. I noticed that: * The freezes usually happen when an external display is connected (it does not matter whether USB-C or HDMI). The freezes rarely happen when no external display is connected. * The freezes happen with Wayland and X11, with Ubuntu UI and Gnome Shell. * The freezes happen randomly, but I have the feeling that they happen more often when "something graphical" happens, e.g. when I go to the Gnome Shell overview, desktop switching, or when I switch to/from full screen mode, click on an image to scale it, or when I use map services in the web browser like Google Maps or radio.garden. * The freezes even more often happened when WebGL is active in Firefox or Chomium. * I encounter these annoying freezes already for several weeks. Having looked at the log files, I assume that AMDGPU is at the core of the problem. System: Ubuntu 23.04 (up to date), Wayland (freezes also happen with X11), Gnome 44.3. Linux 6.2.0-31-generic Lenovo ThinkPad T14s Gen 1 (with most recent BIOS/UEFI 1.44), AMD Ryzen™ 7 PRO 4750U with Radeon™ Graphics × 16. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libdrm/+bug/2033295/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp