[Bug 213599] amdgpu: navi RX 5500XT Very high idle power consumption (22 Watts)

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Sun Jun 27 04:35:09 UTC 2021


https://bugzilla.kernel.org/show_bug.cgi?id=213599

Yuya Nishihara (yuya at tcha.org) changed:

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                 CC|                            |yuya at tcha.org

--- Comment #2 from Yuya Nishihara (yuya at tcha.org) ---
I have similar issue on ThinkPad T14 AMD Gen 1 after upgrading to 5.10.46.

Apparently the first bad revision in 5.10.y branch is:

   41984d4fbe21 drm/amdgpu/gfx9: fix the doorbell missing when in CGPG issue.

Downgrading to bc58ec307ce9 fixed the problem.

There's also a bugreport in Debian BTS:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990312

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