[Bug 109649] [bisected][raven] gfx ring timeout when running clover apps

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109649

--- Comment #5 from Jan Vesely <jv356 at scarletmail.rutgers.edu> ---
since the sysfs does not show fw difference, here's the change in files:
$ diff old_fw new_fw 
8,9c8
- e2ddb912bf242e3b1b4219b36a19bff7  /lib/firmware/amdgpu/raven2_rlc.bin
- 27168d5b60ef396926a2aa0e2da00a97  /lib/firmware/amdgpu/raven2_sdma1.bin
---
+ 4ac07f88b9c4aa4fe026be87cb16ceda  /lib/firmware/amdgpu/raven2_rlc.bin


(In reply to Jan Vesely from comment #4)
> The issue appears fixed with new firmware, but now the laptop won't suspend.

The same workaround as before fixes the suspend/resume issue.

drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c:709
+                      vm_size = min(vm_size, 1ULL << 40);

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