[Bug 98821] [amdgpu][bisected][polaris] "drm/amdgpu: refine uvd 6.0 clock gate feature" sets MCLK on highest state

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Nov 22 20:31:50 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=98821

--- Comment #1 from Alex Deucher <alexdeucher at gmail.com> ---
Can you clarify the situation a bit?  I take it there are two issues?

With commit:
drm/amdgpu: refine uvd 6.0 clock gate feature
does the mclk always stay high?  With this reverted does it go up and down on
demand?  Is this just an issue with two monitors attached?  Do you also see it
with only one monitor attached?

With commit:
drm/amdgpu:impl vgt_flush for VI(V5)
is the mclk always stuck in low?  Do you not see to adjusting on the fly based
on load?

Please use /sys/kernel/debug/dri/64/amdgpu_pm_info to verify the clocks at
runtime.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/dri-devel/attachments/20161122/9da1ca43/attachment.html>


More information about the dri-devel mailing list