[Bug 97529] i915 kms turns display black on Asus T100HA (Intel Atom x5-Z8500)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97529

--- Comment #5 from Pavel <pan0 at centrum.cz> ---
I have to correct again my previous statement. The backlight control works with
those options on 4.8.0-rc3, just the computer is terribly slowed down and
finally it freezes (that is why I thought that the backlight control doesn`t
work). I suppose that it is related to those timeouts. I saw several more of
them in dmesg. With the kernel, which I mentioned in my prevoius post
(v4.3-rc5-unstable), works the trick described here
https://bugs.freedesktop.org/show_bug.cgi?id=94807 (only the output name is
DSI-1 not DSI1). I wasn`t able to do the same with 4.8.0-rc3, because the
computer froze. I am planning to test the actual drm-intel-nightly, I`ll post
the result.

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