Bug#680191: nvidia-glx: Version 295.59-1~bpo60+1 breaks twinview dual monitor setup on Quadro NVS 290

[Andreas Beckmann]

On 2012-07-04 13:20, Thomas Jahns wrote:
> When upgrading from the previous backports version
> (280.13.really.275.36-1~bpo60+2) to 295.59-1~bpo60+1, the second monitor on my
> dual-head card is no longer properly recognized.
> 
> The TMDS link is established, but the screen shows no image and the display
> goes to sleep.

try regenerating xorg.conf, either manually or using nvidia-xconfig from
wheezy (move the existing one aside and restart from scratch)
the driver detects DFP-0 and DFP-1, but the metamode references CRT and
DFP ... perhaps this helps

Andreas

PS: my laptop with a NVS 140M and 295.59 driver from wheezy works fine
with an extra external monitor