https://bugs.freedesktop.org/show_bug.cgi?id=59982 --- Comment #21 from Lucas Kannebley Tavares --- Created attachment 75196 --> https://bugs.freedesktop.org/attachment.cgi?id=75196&action=edit Fixes on the Workaround Ok, there were some minor issues with the workaround which are fixed here The output is: [drm] ring test on 3 succeeded in 1 usecs [drm] GRPH_PRIMARY_SURFACE[ 0] 0x0000000000000000 [drm] GRPH_SECONDARY_SURFACE[ 0] 0x0000000000000000 [drm] GRPH_PRIMARY_SURFACE[ 1] 0x0000000000000000 [drm] GRPH_SECONDARY_SURFACE[ 1] 0x0000000000000000 [drm] GRPH_PRIMARY_SURFACE[ 2] 0x0000000000000000 [drm] GRPH_SECONDARY_SURFACE[ 2] 0x0000000000000000 [drm] GRPH_PRIMARY_SURFACE[ 3] 0x0000000000000000 [drm] GRPH_SECONDARY_SURFACE[ 3] 0x0000000000000000 [drm] ib test on ring 0 succeeded in 0 usecs And there's no longer a "stuck in loop" message, but the registers do become all f's. I'm investigating exactly where, to see if it's still the same issue. -- You are receiving this mail because: You are the assignee for the bug.