Comment 60 for bug 564181

I received some additional information that I had not seen before with my latest crash. Notice the last three lines here.

[ 4754.254728] [drm:radeon_fence_wait] *ERROR* fence(ffff88006c4324c0:0x000102A4) 510ms timeout going to reset GPU
[ 4754.254746] radeon 0000:01:00.0: GPU softreset
[ 4754.254752] radeon 0000:01:00.0: R_008010_GRBM_STATUS=0xE00014A4
[ 4754.254757] radeon 0000:01:00.0: R_008014_GRBM_STATUS2=0x00300002
[ 4754.254763] radeon 0000:01:00.0: R_000E50_SRBM_STATUS=0x200030C0
[ 4754.412213] radeon 0000:01:00.0: Wait for MC idle timedout !
[ 4754.412220] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00007FEE
[ 4754.412280] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00000001
[ 4754.412342] radeon 0000:01:00.0: R_000E60_SRBM_SOFT_RESET=0x00000C02
[ 4754.436581] radeon 0000:01:00.0: R_008010_GRBM_STATUS=0xFFFFFFFF
[ 4754.436586] radeon 0000:01:00.0: R_008014_GRBM_STATUS2=0xFFFFFFFF
[ 4754.436591] radeon 0000:01:00.0: R_000E50_SRBM_STATUS=0xFFFFFFFF
[ 4754.451314] [drm:radeon_fence_wait] *ERROR* fence(ffff88006c4324c0:0x000102A4) 720ms timeout
[ 4754.451320] [drm:radeon_fence_wait] *ERROR* last signaled fence(0x000102A4)
[ 4754.460002] Uhhuh. NMI received for unknown reason a1 on CPU 0.
[ 4754.460002] You have some hardware problem, likely on the PCI bus.
[ 4754.460002] Dazed and confused, but trying to continue