[Bug 208839] AMDGPU: DPM is not enabled after hibernate and resume for CIK/Hawaii GPUs (e.g R9 390)

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Thu Aug 6 18:59:16 UTC 2020


https://bugzilla.kernel.org/show_bug.cgi?id=208839

--- Comment #5 from Alex Deucher (alexdeucher at gmail.com) ---
(In reply to sandy.8925 from comment #3)
> That doesn't seem to be the case, based on the traces I took. AFAICT the
> kernel just calls the freeze function and then the restore function.

It's not necessarily the same kernel.  See:
https://www.kernel.org/doc/html/latest/driver-api/pm/devices.html

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