[Bug 97822] Split screen/display corruption issue on HP EliteOne 800 G2 23-in Touch AIO

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Oct 6 18:42:22 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97822

--- Comment #28 from Ville Syrjala <ville.syrjala at linux.intel.com> ---
(In reply to r.r.arends from comment #27)
> (In reply to Ville Syrjala from comment #25)
> > Oh and could you also try
> > git://github.com/vsyrjala/linux.git acpi_edid
> > on the off chance that the machine might have an actual EDID hiding inside
> > the firmware...
> 
> this doesn't work, i get a black screen with this, or do i need to use any
> kernel options?

Nope. It should just work (tm) if the system supports the _DDC ACPI method.
Well, assuming I've implemented it correctly. Can't actually be sure of that
since I've not yet found a machine where it works.

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