https://bugzilla.kernel.org/show_bug.cgi?id=67571 --- Comment #9 from Eric Valette <eric.valette@xxxxxxx> --- I had a chance to look at the display on the tv set after my kids went to bed, here is whar happens: 1) I get on long black immediately after boot as if normal vga display does not work, 2) Once init is completed, I see the kdm loggin, 3) I see the begining of kde initialization and at one point the screen goes black, 4) After a GPU rest I see for one second the normal desktop, 5) screen goes black forever Looking at the dmesg, I have a pile of until it fails to reset I guess [ 52.398524] radeon 0000:00:01.0: GPU lockup CP stall for more than 10000msec [ 52.398545] radeon 0000:00:01.0: GPU lockup (waiting for 0x0000000000000006 last fence id 0x0000000000000002 on ring 5) [ 52.398556] [drm:uvd_v1_0_ib_test] *ERROR* radeon: fence wait failed (-35). [ 52.418619] [drm:radeon_ib_ring_tests] *ERROR* radeon: failed testing IB on ring 5 (-35). [ 52.418632] [drm] Found smc ucode version: 0x00010200 [ 52.419416] [drm:dce4_afmt_write_speaker_allocation] *ERROR* Couldn't read Speaker Allocation Data Block: 0 -- 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
