[Bug 201991] amdgpu: clock management is disabled for the 4K resolution with polaris 10

bugzilla-daemon at kernel.org bugzilla-daemon at kernel.org
Fri Apr 29 13:08:26 UTC 2022


https://bugzilla.kernel.org/show_bug.cgi?id=201991

Alex Deucher (alexdeucher at gmail.com) changed:

           What    |Removed                     |Added
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                 CC|                            |alexdeucher at gmail.com

--- Comment #5 from Alex Deucher (alexdeucher at gmail.com) ---
The driver set minimum required clocks to meet the required bandwidth and
voltage  for the attached displays.  When you enable overclocking (via the bit
in ppfeaturemask), that gets partially disabled to allow the user to manually
adjust the clocks at their own risk.

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