Comment 41 for bug 564181

Revision history for this message
Brian Murray (brian-murray) wrote : Re: [RV730] GPU soft reset infinite loop

So I got netconsole setup and sending messages to another system these are the last messages before the signal went dead.

[ 2984.193110] [drm:radeon_fence_wait] *ERROR* fence(ffff88000dbea700:0x00015BCB) 510ms timeout going to reset GPU
[ 2984.193126] radeon 0000:01:00.0: GPU softreset
[ 2984.193133] radeon 0000:01:00.0: R_008010_GRBM_STATUS=0xA53224A4
[ 2984.193139] radeon 0000:01:00.0: R_008014_GRBM_STATUS2=0x00030002
[ 2984.193144] radeon 0000:01:00.0: R_000E50_SRBM_STATUS=0x200030C0
[ 2984.351699] radeon 0000:01:00.0: Wait for MC idle timedout !
[ 2984.351706] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00007FEE
[ 2984.351763] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00000001
[ 2984.351834] radeon 0000:01:00.0: R_000E60_SRBM_SOFT_RESET=0x00000C02
[ 2984.376075] radeon 0000:01:00.0: R_008010_GRBM_STATUS=0xFFFFFFFF
[ 2984.376081] radeon 0000:01:00.0: R_008014_GRBM_STATUS2=0xFFFFFFFF
[ 2984.376086] radeon 0000:01:00.0: R_000E50_SRBM_STATUS=0xFFFFFFFF
[ 2984.390814] [drm:radeon_fence_wait] *ERROR* fence(ffff88000dbea700:0x00015BCB) 710ms timeout
[ 2984.390820] [drm:radeon_fence_wait] *ERROR* last signaled fence(0x00015BCB)

It is no longer possible to communicate with computer ship flash.