[Bug 76211] [hsw] i915 resume latency 1200ms

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Wed Jan 28 06:00:53 PST 2015


https://bugzilla.kernel.org/show_bug.cgi?id=76211

Jani Nikula <jani.nikula at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |INVALID

--- Comment #26 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to Jesse Barnes from comment #25)
> We need to re-measure, but iirc the regression was caused by us honoring
> panel timings, so it was really fixing a bug.
> 
> We can keep this bug open to track the resume performance in general, or
> just close it.  The resume time should be fixed up after we land the async
> atomic stuff.

Closing. The power sequencing code has changed so much in the past months that
any measurements here are not valid anymore. Feel free to reopen with current
data.

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