[Bug 97875] LCD flickering on Acer Aspire V3-772G with kernel 4.7.3 (PSR enabled)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Sep 21 08:56:45 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97875

yann <yann.argotti at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #4 from yann <yann.argotti at intel.com> ---
(In reply to Jani Nikula from comment #3)
> (In reply to madebr from comment #2)
> > Yes.
> > 
> > I've explicitly added the enable_psr option so you would know what value it
> > had.
> 
> The point is, we basically only support the platform default value (i.e. no
> option given).

default is: -1 which means use per-chip for HSW system that psr is enabled (set
to 1 on this platform)

please, as Jani said, confirm result without setting enable_psr option in your
boot command line.

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