Bug 97801 - [amdgpu SI] "drm/amd/amdgpu: Tidy up SI SMC code" prevents amdgpu loading with dpm=1
Summary: [amdgpu SI] "drm/amd/amdgpu: Tidy up SI SMC code" prevents amdgpu loading wit...
Status: RESOLVED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/AMDgpu (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Default DRI bug account
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Reported: 2016-09-13 22:02 UTC by Arek Ruśniak
Modified: 2016-09-14 14:08 UTC (History)
0 users

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i915 platform:
i915 features:

Attachments
dmesg log (59.07 KB, text/plain)
2016-09-13 22:02 UTC, Arek Ruśniak 		no flags Details
fix (974 bytes, patch)
2016-09-14 13:48 UTC, Alex Deucher 		no flags Details | Splinter Review
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Description Arek Ruśniak 2016-09-13 22:02:40 UTC 
Created attachment 126501 [details]
dmesg log

This is quasi-bisected while I need apply patch newer than first bad commit.

So keep in mind that i always apply: drm/amd/amdgpu: Remove double lock from gfx v6
see: https://bugs.freedesktop.org/show_bug.cgi?id=97594

kernel: drm-next-4.9-wip
boot with dpm=0 works, 
dmesg is attached

"first" bad commit: drm/amd/amdgpu: Tidy up SI SMC code
https://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm-next-4.9-wip&id=c4f7beed7017652ca39fb475a1f423084944975e

Due i cannot simple revert i don't know if it's only problem.
Comment 1 Alex Deucher 2016-09-14 13:48:13 UTC 
Created attachment 126516 [details] [review]
fix
Comment 2 Arek Ruśniak 2016-09-14 14:08:17 UTC 
Thanks, works now.

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