[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 #22 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to comment #21)
> I just noticed the latest drm-intel-nightly (commit
> f27f16540be56813df2ebb8e1106dd5c258f07c3) has fixed the issue.
> 
> After bisecting, it seems the blank screen issues I was getting after
> modesetting or suspend/resume have been fixed starting from commit:
> 
> commit b2f19d1a1d7b262cf5fbe6033776afcf6d1ab526
> Author: Paulo Zanoni <paulo.r.zanoni at intel.com>
> Date:   Thu Dec 19 14:29:44 2013 -0200
> 
>     drm/i915: set the backlight panel delays registers to 1

I'm slightly surprised by this outcome. Alberto, would it be too much trouble
to double check with the commit before that, and then with that commit, to make
sure it's this commit that really fixes the issue for you. Thanks.

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