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

[bugzilla-daemon at bugzilla.kernel.org]

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

--- Comment #18 from Bastien Nocera <bugzilla at hadess.net> ---
(In reply to Ville Syrjala from comment #17)
> (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.

I didn't even notice. Jani changed it, likely in error, when he first
commented:
https://bugzilla.kernel.org/show_activity.cgi?id=97941

The Surface 3 is indeed CherryTrail:
https://en.wikipedia.org/wiki/Surface_3

> 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

>From 38090edf0488bc28313f75f177072f1b4f233713 (excluded) up to the tip of the
branch?

> 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'll try this out then.

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

No bugzilla rights to do that either.

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