Oscar del Rio wrote:
> John Martin wrote:
>
>> What does "xdpyinfo -ext XINERAMA" report when you enable
>> the external monitor with xrandr?
>
> Couple of differences I noticed on my system (Ultra 24, Quadro FX 370):
>
> snv_110:
> XINERAMA version 1.1 opcode: 153
>
> snv_111:
> XINERAMA version 1.1 opcode: 152
> SGI-GLX extension added
>
> ...
The important information:
> XINERAMA version 1.1 opcode: 152
> head #0: 1280x1024 @ 0,0
> head #1: 1280x1024 @ 1280,0
>
This shows the (presumably) correct screen topology is being advertised
but the X driver and core X.
