[Bug 111047] On IceLake machine GPU can't enter DC6

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111047

Lakshmi <lakshminarayana.vudum at intel.com> changed:

           What    |Removed                     |Added
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         Whiteboard|                            |Triaged
                 CC|                            |imre.deak at intel.com

--- Comment #3 from Lakshmi <lakshminarayana.vudum at intel.com> ---
(In reply to qwang13 from comment #2)
> From Imre Deak
> 
> Not any problem found in the log, DC6 gets enabled by the driver.
> 
> Question:
> a.	does the Loki MLK eDP panel has PSR support?
> b.	Check if you get DC5/6 transitions on Loki MLK if you disable the display?
> disable display; and then "cat /sys/kernel/debug/dri/0/i915_dmc_info"

Imre, any comments?

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