I have worked for several days with Claude on this issue affecting my workstation, it's IBM Lenovo ThinkCenter. It worked fine since Ubuntu 24.04 upgraded it all the way to 26.04. After the upgrade was done, flicker started to happen very frequently basically every time i moved the mouse or open another screen or in MS Teams meeting. After multiple iterations with Claude, this system seems to hold on very well, small flicker still happened very minimally. I have attached our interaction in a form of analysis file, hopefully this will help everyone.
** Attachment added: "Claude's Analysis" https://bugs.launchpad.net/mutter/+bug/2152207/+attachment/5974880/+files/display-flicker-analysis.md -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2152207 Title: Failed to lock front buffer on /dev/dri/card1: gbm_surface_lock_front_buffer failed | Failed to query buffer age, got error 3003 To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2152207/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
