https://bugzilla.kernel.org/show_bug.cgi?id=85421 --- Comment #27 from Hin-Tak Leung <htl10@xxxxxxxxxxxxxxxxxxxxx> --- Created attachment 166191 --> https://bugzilla.kernel.org/attachment.cgi?id=166191&action=edit screen corruption just before suspend & GPU crash on resume See screenshot. I had been playing a few videos with mplayer -vo xv http://*.mp4 from the BBC web site, on and off; then I did some browsing and noticed a few firefox tabs are corrupted (as shown - only about 3 out of those are). I then checked and see some messages in dmesg: [14452.823499] radeon 0000:00:01.0: GPU fault detected: 146 0x02050004 [14452.823512] radeon 0000:00:01.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x00015A90 [14452.823516] radeon 0000:00:01.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x05000004 [14452.823521] VM fault (0x04, vmid 2) at page 88720, write from 'CB0' (0x43423000) (0) So I suspended anyway; and the GPU crashed on resume. I was able to switch to a vt to reboot safely (not always the case) - so if there is anything say, I can look while the GPU is still stuck, please left me know. Been on 10.4.3 since 29 Jan (just routine fedora upgrade) and never did have problem with 10.4.2 before that, so I guess 10.4.2/10.4.3 is at least as good as 10.2.9 + patch. kernel is 3.18.6-200.fc21.x86_64. oh! I rebooted from from 3.18.5-200.fc21 and libdrm-2.4.58-3.fc21.* -> 2.4.59-4.fc21.* So if the screen corruption or the lock-up a regression from 25 days of goodness under 10.4.2/10.4.3 (and perhaps even a month in you include 10.4.1), than either the kernel or libdrm might be it. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel