[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 #30 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to comment #29)
> (In reply to comment #28)
> > 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
> :)

Did you try the newer kernels without that, wrt this bug?

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