Something strange just happened. I clicked on the Gnome "Show Applications" button (which I never do -- was fidgeting while discussing something) all but the pointer froze.
Here is the kern.log for the event: Aug 23 15:32:13 winters kernel: [278586.296029] pool[604]: segfault at 28 ip 00007f8cc25ac1e7 sp 00007f8b97feddf0 error 4 Aug 23 15:32:55 winters kernel: [278628.753949] rfkill: input handler enabled Aug 23 15:32:56 winters kernel: [278629.916462] radeon_dp_aux_transfer_native: 242 callbacks suppressed Aug 23 15:32:56 winters kernel: [278629.989692] rfkill: input handler disabled Aug 23 15:33:29 winters kernel: [278662.760412] rfkill: input handler enabled Aug 23 15:33:29 winters kernel: [278662.796389] radeon_dp_aux_transfer_native: 32 callbacks suppressed Aug 23 15:34:25 winters kernel: [278718.716359] radeon_dp_aux_transfer_native: 32 callbacks suppressed Aug 23 15:34:25 winters kernel: [278718.805826] rfkill: input handler disabled Aug 23 15:34:47 winters kernel: [278740.173708] rfkill: input handler enabled Aug 23 15:35:24 winters kernel: [278778.052300] radeon_dp_aux_transfer_native: 32 callbacks suppressed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1787904 Title: [radeon] machine crash after GPU reset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1787904/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
