Ubuntu
gnome-desktop3 package

  1. Bug #791752
  2. Comment #2

Comment 2 for bug 791752

Revision history for this message
Keng-Yu Lin (lexical) wrote :

I tested 2.6.39-rc3 and 3.0.0-rc2 kernel debs from mainline ppa (http://kernel.ubuntu.com/~kernel-ppa/mainline/) on a Dell SandyBridge laptop and a Lenovo i3-2310M laptop, both kernels work well when there is only one video output, eight LVDS or VGA (which means external-only mode and LCD-only work good).

But in the dual-head modes, either extend or mirror, sometimes but not always one output in that mode (either LVDS or VGA) will be lost.

I performed several cycles, but seems the output is lost randomly.