[Bug 87286] [i915 intel_backlight] can't regulate brightness at GDM login prompt if HDMI monitor connected

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Feb 19 15:16:31 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=87286

--- Comment #15 from Luca Boccassi <luca.boccassi at gmail.com> ---
(In reply to jre.winesim from comment #14)
> Confirmed, Debian's xserver-xorg-video-intel 2:2.99.917-1~exp1 fixes both
> the brightness control issue and the initally black screen when I'm testing
> with Linux 3.16.
> 
> So there is another way to fix this. No idea what this means for my proposed
> kernel patch and all those other similar disable_native_backlight quirks.

If the native backlight helper works, my opinion would be that it's best to
keep using it.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20150219/0140d385/attachment.html>


More information about the intel-gfx-bugs mailing list