Attachment 140959 Details for Bug 107152 – test script that attempted to catch useful output after crashes - but failed

test script that attempted to catch useful output after crashes - but failed

gpu_debug.sh (text/plain), 1.07 KB, created by dwagner on 2018-08-03 23:42:04 UTC

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Creator: dwagner

Created: 2018-08-03 23:42:04 UTC

Size: 1.07 KB

patch

obsolete

>#!/bin/bash 
>
>if test "x$1" =  "x" ; then
>  rm -f gpu_result.txt
>  ./gpu_debug.sh norecurse 2>&1 >gpu_result.txt
>  sync
>
>  LED=$(echo /sys/class/leds/input*numlock/brightness)
>
>  while true ; do
>   echo 1 >"$LED"
>   sleep 0.1
>   echo 0 >"$LED"
>   sleep 0.4
>  done
>
>  exit 0
>fi
>
>rm -f gpu_trace.dat*
>
>echo "starting trace"
>trace-cmd start -e dma_fence -e gpu_scheduler \
>   -e amdgpu -v -e "amdgpu:amdgpu_mm_rreg" -e "amdgpu:amdgpu_mm_wreg" -e "amdgpu:amdgpu_iv" &
>
>echo "starting Othan test"
>./othan_test.sh >/dev/null 2>/dev/null </dev/null &
>
>echo "waiting for the crash"
>ADR=$(dmesg -w | grep -m 1 -e "ring gfx timeout" -e "VM_CONTEXT1_PROTECTION_FAULT_ADDR[ ]*0x[0-9A-F]*" \
>         | grep -o -e '0x[0-9A-F]*')
>
>trace-cmd extract -o gpu_trace.dat
>
>VMID=$(dmesg | grep -m 1 -o -e ", vmid [0-9]*" | grep -o -e "[0-9]*")
>dmesg 
>
>echo ""
>echo "output of umr -O verbose -R gfx[.]"
>umr -O verbose -R gfx[.]
>
>echo ""
>echo "output of umr -O halt_waves -wa"
>umr -O halt_waves -wa
>
>echo ""
>echo "output of  umr -O verbose -vm ${VMID}@${ADR}000 1" 
>umr -O verbose -vm "${VMID}@${ADR}000" 1 
>
>sync
>
>exit 0

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Attachments on bug 107152: 140497 | 140498 | 140959

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