[Bug 107518] polaris powerplay init fails: There must be 1 or more PCIE levels defined in PPTable

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Aug 26 00:08:24 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=107518

--- Comment #9 from Timothy Pearson <tpearson at raptorengineering.com> ---
(In reply to Timothy Pearson from comment #8)
> Would it make sense to call amdgpu_asic_reset() as part of module load to
> ensure that the GPU is in a known good state?

This didn't fix the problem, but I did note that rmmod / modprobing the amdgpu
module from the host is a valid workaround.  Something must happen on
rmmod-based teardown aside from amdgpu_asic_reset().

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