On 11/24/19 12:38 AM, Luya Tshimbalanga wrote:
Hello team,
Upstream provided several bug fix related to AMD APU Raven Ridge which hangs when using
some applications like radeontop to read its interface [1]. Test model was 2018 HP Envy
x360 Ryzen 2500U (device id 15dd):
drm/amdgpu: disable gfxoff when using register read interface
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https://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm-fixes-5.4&id=...
Original Raven Ridge (15d8) becomes unstable when using gfxoff. The test modelĀ Ryzen
2500U with id 15dd and above is unaffected
drm/amdgpu: disable gfxoff on original raven
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https://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm-fixes-5.4&id=...
Revert "drm/amd/display: enable S/G for RAVEN chip"
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https://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm-fixes-5.4&id=...
It will be nice to backport for the current kernel 5.3. Thanks in advance.
Do the fixes apply cleanly to 5.3? I saw they are tagged for stable
so it may just be easier to wait until they show up there. Given the
time frame, it may end up about the same as waiting for 5.4 anyway.