[Nouveau] Dual setup next to radeon not working

[Johannes Winter]

Dear list,


I'm using an up-to-date debian sid. I don't get my NVDIA Quadro NVS 440
working next to a Radeon HD 2400 PRO:

01:00.0 VGA compatible controller: Advanced Micro Devices, Inc.
[AMD/ATI] RV610 [Radeon HD 2400 PRO] 
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] RV610 HDMI
Audio [Radeon HD 2350 PRO / 2400 PRO/XT / HD 3410] 
03:00.0 PCI bridge: NVIDIA Corporation Device 01b3 (rev a3) 
04:00.0 PCI bridge: NVIDIA Corporation Device 01b3 (rev a3) 
04:01.0 PCI bridge: NVIDIA Corporation Device 01b3 (rev a3) 
05:00.0 VGA compatible controller: NVIDIA Corporation NV43 [Quadro NVS
440] (rev a2) 
06:00.0 VGA compatible controller: NVIDIA Corporation NV43 [Quadro NVS
440] (rev a2)

After starting gnome I get the mouse courser visible with: 

xrandr --auto --setprovideroutputsource 1 0 --auto

But no visible windows of any kind.

The logs are filled with:

$ grep nouveau /var/log/kern.log | head
Sep 23 08:32:00 radell kernel: [   27.962958] nouveau 0000:06:00.0:
DRM: 0xD686: Parsing digital output script table Sep 23 08:32:01 radell
kernel: [   28.013900] nouveau 0000:06:00.0: Xorg[1095]: fail
set_domain Sep 23 08:32:01 radell kernel: [   28.013905] nouveau
0000:06:00.0: Xorg[1095]: validating bo list Sep 23 08:32:01 radell
kernel: [   28.013909] nouveau 0000:06:00.0: Xorg[1095]: validate: -22

Any ideas what might be wrong?

Best regards,

Johannes Winter
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