[Bug 67454] After suspend/resume, screen is black for all but the highest levels with i915 driver on MacBook Air 6,2

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Dec 2 11:27:06 PST 2013


https://bugs.freedesktop.org/show_bug.cgi?id=67454

Patrik Jakobsson <patrik.r.jakobsson at gmail.com> changed:

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                 CC|                            |patrik.r.jakobsson at gmail.co
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--- Comment #62 from Patrik Jakobsson <patrik.r.jakobsson at gmail.com> ---
I can confirm that this works for me as well. And when booting into BIOS mode,
the available backlight levels for the i915 only go up to 937 (or something
similar).

I extracted the ACPI tables from both BIOS and UEFI but they are identical so
no luck there.

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