[Bug 97941] [byt dsi] DRM i915 on surface 3 fail

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Fri Sep 4 07:30:57 PDT 2015


https://bugzilla.kernel.org/show_bug.cgi?id=97941

--- Comment #17 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
(In reply to Bastien Nocera from comment #16)
> (In reply to Jani Nikula from comment #14)
> > Another one that might help 
> > http://mid.gmane.org/1441306216-6581-4-git-send-email-ville.syrjala@linux.
> > intel.com
> 
> Still failing with that patch added to the ones mentioned in comment 8 and
> comment 12.

It says gen=8 in the dmesg so this is CHT not BYT. You should definitely try my
entire branch (which already includes that earlier patch of mine):
git://github.com/vsyrjala/linux.git vlv_chv_dsi_dpll

It should at least fix all of that DPIO spew, and if we're lucky it might also
fix something else.

Though you will need to merge that with the other stuff you've already picked
up. Not sure how bad it'll conflict.

I couldn't figure out how to s/byt/cht/ in the bug title, so someone else
should do it.

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