Comment 1 for bug 200965

Revision history for this message
unggnu (unggnu) wrote : Re: Intel driver does not allow all resultions (and conflicts with 915resolution)

The new Intel driver doesn't need 915resolution anymore since it recognizes wide screen resolution on its own and Xinerama isn't supported anymore because it was replaced with xrandr.
I guess the problem is your old xorg.conf. Please regenerate a new one with the command "sudo dpkg-reconfigure xserver-xorg" and restart X.
If it still happens please provide the following information:

output of lspci -vvnn
output of sudo ddcprobe
output of xrandr

Maybe the Virtual limitation could be a problem. How do you want to configure your second monitor? Clone mode, left or right of or something like that?