[Bug 49688] [GM965/GL960] blank screen after switching between VGA1 and LVDS1

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=49688

--- Comment #51 from max <manikulin at gmail.com> ---
Surprisingly yesterday's drm-intel-nightly ubuntu build works correctly.
I have tested x86_64 kernel. I have not seen dark screen neither on
LVDS1 not VGA1.

The only issue is that if X server is stopped when only VGA1 is active
(LVDS1 is switched off), backlight level of LVDS1 gets lowest value
so the image is very dim. Before the start of X server and during the test
LVDS1 has normal brightness if it is active. I have to restore
brightness by Fn+F6 hotkey. However it is not related to this bug.

I think now the bug may be closed since the original problem has gone away.

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