Ubuntu
xserver-xorg-video-intel package

  1. Bug #745112
  2. Comment #57

Comment 57 for bug 745112

Revision history for this message
Martin Pool (mbp) wrote : Re: [arrandale] desktop is messed up (goes black) when laptop is docked with two external 1920x1200 monitors (x86_64)

tjaalton and bryceh suggested bisecting using the packages built from mainline rather than building from scratch.

Using <http://kernel.ubuntu.com/~kernel-ppa/mainline/>

v2.6.39-rc1-natty when the external monitor is plugged in will _only_ use the external monitor; the monitors control panel apparently cannot even detect the internal monitor. If I unplug the displayport cable the internal screen is stuck black.

v2.6.39-rc4-natty seems to work correctly.

rc2 apparently failed to build.