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

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue May 13 07:11:15 PDT 2014


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

--- Comment #49 from max <manikulin at gmail.com> ---
Created attachment 98980
  --> https://bugs.freedesktop.org/attachment.cgi?id=98980&action=edit
dmesg with drm-intel-nightly 2014-05-13 x86_64

I am sorry, but the problem persists.

I have got dark VGA1 screen 3 times.
Last time I have switched to vt and back
by [Ctrl+Alt+F1], [Alt+F7] to restore the image.
Picture on the LVDS1 display has normally
appeared all three times with no additional kicks.

I downloaded generic x86_64 kernel from
http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-nightly/2014-05-13-utopic/

I am attaching the kernel dmesg log
taken with drm.debug=0x0e. Display manager
was disabled.

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