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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - System crashes after "[drm] IP block:gmc_v8_0 is hung!" / [drm] IP block:sdma_v3_0 is hung!"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102322#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - System crashes after "[drm] IP block:gmc_v8_0 is hung!" / [drm] IP block:sdma_v3_0 is hung!"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102322">bug 102322</a>
from <span class="vcard"><a class="email" href="mailto:jb5sgc1n.nya@20mm.eu" title="dwagner <jb5sgc1n.nya@20mm.eu>"> <span class="fn">dwagner</span></a>
</span></b>
<pre>(In reply to Andrey Grodzovsky from <a href="show_bug.cgi?id=102322#c6">comment #6</a>)
<span class="quote">> Verify you are using latest AMD firmware and up to date MESA/LLVM</span >
Firmware:
pacman -Q linux-firmware
linux-firmware 20180606.d114732-1
ll /usr/lib/firmware/amdgpu/vega10_vce.bin
-rw-r--r-- 1 root root 165344 Jun 7 08:01
/usr/lib/firmware/amdgpu/vega10_vce.bin
MESA:
pacman -Q mesa
mesa 18.1.2-1
LLVM:
pacman -Q llvm-libs
llvm-libs 6.0.0-4
Is this new enough?
BTW: In a forum somebody asked what the dmesg output on crash looked like if I
enabled amdgpu.gpu_recovery=1 - the result is a few lines more of output, but
still a fatal system crash:
Jun 26 00:50:09 ryzen kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring
gfx timeout, last signaled seq=12277, last emitted seq=12279
Jun 26 00:50:09 ryzen kernel: [drm] IP block:gmc_v8_0 is hung!
Jun 26 00:50:09 ryzen kernel: [drm] IP block:gfx_v8_0 is hung!
Jun 26 00:50:09 ryzen kernel: amdgpu 0000:0a:00.0: GPU reset begin!
Jun 26 00:50:15 ryzen kernel: [drm:drm_atomic_helper_wait_for_flip_done
[drm_kms_helper]] *ERROR* [CRTC:42:crtc-0] flip_done timed out
Jun 26 00:50:15 ryzen kernel: [drm:drm_atomic_helper_wait_for_dependencies
[drm_kms_helper]] *ERROR* [CRTC:42:crtc-0] flip_done timed out
Jun 26 00:50:25 ryzen kernel: [drm:drm_atomic_helper_wait_for_dependencies
[drm_kms_helper]] *ERROR* [PLANE:40:plane-4] flip_done timed out</pre>
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