Ubuntu
xserver-xorg-video-intel package

  1. Bug #156824
  2. Comment #26

Comment 26 for bug 156824

Revision history for this message
In , Jesse Barnes (jbarnes-virtuousgeek) wrote :

What's the ACPI DOS setting in this case (/proc/acpi/video/.../DOS)? I wonder if one of the ACPI methods is changing the video config in a way we don't expect, causing the driver to get confused...

If you VT switch to a console before lid close, then back to X after open, does the problem go away?