[Bug 73567] [915 Haswell ULT Asus UX302LA/LG] eDP bpp clamping results in blank screen

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=73567

--- Comment #29 from tehownt at gmail.com ---
(In reply to comment #28)
> (In reply to comment #27)
> > Tried with 2014-01-28 nightly and didn't work (screen on boot, blank on
> > resume from suspend).
> > Output from dmesg with drm.debug=0xe added.
> 
> Why "acpi_osi=" in kernel cmdline?

Fixes a couple of other issues : Airplane mode key and Screen backlight control
key (doesn't work otherwise, c.f.
https://bugs.launchpad.net/ubuntu/+bug/1270661) Yeah, that laptop is a gift :)

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