[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]

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

Alex Deucher (alexdeucher at gmail.com) changed:

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                 CC|                            |alexdeucher at gmail.com

--- Comment #2 from Alex Deucher (alexdeucher at gmail.com) ---
Please attach your dmesg output.  

ci_is_smc_ram_running() is correct.  With hibernate, everything happens twice. 
On resume from hibernate, the system loads, then suspends that state, and then
resumes the original hibernated state.  For suspend to ram, there is just one
suspend and one resume.  For some reason the SMU was not properly shutdown on
the first suspend during the resume from disk cycle, so it shows up as running.

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