[Bug 31522] [GM45] black screen at boot (0 backlight?)

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=31522





--- Comment #42 from Mateusz Lach <matis_l at tlen.pl>  2013-02-09 14:23:18 ---
Hello,

Jani, I made this typo only here in the comment. My issue in the first place is
black screen at boot time and later after the X are loaded (all the time
exactly). Parameter i915.invert_brightness=1 helps me with this issue the same
way as "nomodeset". So the backlight works perfect, but I have problem with
resolution of screen. 

Summary:
1. For me the reported bug is fixed with i915.invert_brightness=1,
2. There are some problems, but I will report them as a new bug, as you
suggested.

Thank you very much :)

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