[Bug 103781] Intel - display brightness control not working with i915.fastboot=1

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103781

--- Comment #7 from Arthur Borsboom <arthurborsboom at gmail.com> ---
Booted with the patched kernel including the fastboot and the drm debug
setting.

Around 16 seconds the system has been booted.
Around 20 seconds I have pressed 4 or 5 times to decrease the backlight until
the screen turned black. After that I have pressed 1 time to increase the
backlist, which turned it on to maximum brightness again. 

See attachment.

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