https://bugzilla.kernel.org/show_bug.cgi?id=51381 --- Comment #14 from Teofilis Martisius <Teofilis.Martisius@xxxxxxxxx> --- Hi, Thank you for very quick response. I have just tried v3.15rc7 from Debian Experimental, it still has this same problem. I have attached an excerpt from dmesg at the end of this message. I'll attach a full dmesg log as well. I have tried same kernel with radeon.runpm=0, and it works correctly. I can run glxgears on both my primary and my secondary GPU with "xrandr --setprovideroffloadsink xx yy" and "DRI_PRIME=1 glxgears". Both work correctly. So disabling power management works as a workaround. However, it's just a workaround, and it would be interesting to get the underlying issue fixed. I'll try 3.15rc8 next, see if that has any improvements. P.S. My current kernel boot-time options are: quiet radeon.audio=0 modeset=1 radeon.dpm=1 radeon.no_wb=1 radeon.runpm=0 I'm running Debian/Sid. Could it be something broken in userspace interfering? Sincerely, Teofilis Martisius ====== [ 55.886107] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting [ 55.886234] [drm:atom_execute_table_locked] *ERROR* atombios stuck executing CE56 (len 62, WS 0, PS 0) @ 0xCE72 [ 55.889662] [drm:atom_execute_table_locked] *ERROR* atombios stuck executing BB62 (len 1036, WS 4, PS 0) @ 0xBC5F [ 55.892979] [drm:atom_execute_table_locked] *ERROR* atombios stuck executing BAF8 (len 76, WS 0, PS 8) @ 0xBB00 [ 55.896345] [drm:radeon_pm_resume_dpm] *ERROR* radeon: dpm resume failed [ 57.418996] radeon 0000:01:00.0: Wait for MC idle timedout ! [ 57.609356] radeon 0000:01:00.0: Wait for MC idle timedout ! [ 57.628060] [drm] PCIE GART of 1024M enabled (table at 0x0000000000273000). [ 57.628181] radeon 0000:01:00.0: WB enabled [ 57.628189] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000040000c00 and cpu addr 0xffff88014876ac00 [ 57.628194] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000040000c0c and cpu addr 0xffff88014876ac0c [ 57.637229] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0xffffc90011cb2118 [ 57.844594] [drm:r600_ring_test] *ERROR* radeon: ring 0 test failed (scratch(0x8504)=0xFFFFFFFF) [ 57.844724] [drm:evergreen_resume] *ERROR* evergreen startup failed on resume [ 57.847954] [drm:radeon_pm_resume_dpm] *ERROR* radeon: dpm resume failed -- 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
