Thanks for the bug report. The attached kernel log appears to show the problem:
[ 3550.311498] i915 0000:00:02.0: GPU HANG: ecode 4:1:0xeee5fad6, in Xorg [1573], hang on rcs0 [ 3555.497536] i915 0000:00:02.0: intel_gt_reset_global timed out, cancelling all in-flight rendering. [ 3555.501693] i915 0000:00:02.0: Resetting chip for hang on rcs0 [ 4192.516761] perf: interrupt took too long (12630 > 12601), lowering kernel.perf_event_max_sample_rate to 15750 [ 8281.689442] i915 0000:00:02.0: Resetting chip for hang on rcs0 [13280.554731] TCP: enp2s0: Driver has suspect GRO implementation, TCP performance may be compromised. [16940.329087] i915 0000:00:02.0: Resetting chip for hang on rcs0 so I will assign this to the kernel. Although 5.4.96-050496-generic might not be officially supported by Ubuntu :( ** Package changed: xorg (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1915455 Title: Problème affichage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1915455/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
