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https://bugs.freedesktop.org/show_bug.cgi?id=51798 Bug #: 51798 Summary: Cannot enable second video card on nvidia quadro NVS420 Classification: Unclassified Product: xorg Version: 7.7 (2011) Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: major Priority: medium Component: Driver/nouveau AssignedTo: nouveau at...

...to buy (not to expensive, around 100USD) quad head graphics card. I do not need anything particular. Only office applications, no gaming. The crucial thing is that I would like to be able to span a single window across all 4 monitors. I found following cards: Nvidia Quadro NVS440 Nvidia Quadro NVS420 Both are actually dual GPU. Could you please confirm which one of these cards may be configured as a single quad monitors DISPLAY using nouveau driver? What about the binary nvidia driver? Thanks in advance for any help. Greg

...> around 100USD) quad head graphics card. I do not need anything > particular. Only office applications, no gaming. The crucial thing is > that I would like to be able to span a single window across all 4 > monitors. I found following cards: > Nvidia Quadro NVS440 > Nvidia Quadro NVS420 > Both are actually dual GPU. Could you please confirm which one of these > cards may be configured as a single quad monitor DISPLAY using nouveau > driver? What about the binary nvidia driver? I would avoid those if possible. Both nouveau and the nvidia driver wil support them in a 4-mon...

http://bugs.freedesktop.org/show_bug.cgi?id=27136 Summary: blank screen with G98 [Quadro NVS 420] (NV98) dual GPU, 4-head Product: xorg Version: 7.5 Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau

...not being detected properly. Emil tracked it down to the pclass == PCI_CLASS_DISPLAY_VGA check in nouveau_display that you added in e412e95a in order to avoid modesetting on Tesla cards. This can be worked around by specifying nouveau.modeset=1. I think it's a little ridiculous to require all NVS420/450 users to use nouveau.modeset=1, things should Just Work (tm). But I also don't want to just break stuff for Tesla, and I don't really know what the landscape of those "3d accelerator" cards is. So... what do you think the best approach is here? A whitelist? A blacklist? Relyin...

...ided to buy (not to expensive, around 100USD) quad head graphics card. I do not need anything particular. Only office applications, no gaming. The crucial thing is that I would like to be able to span a single window across all 4 monitors. I found following cards: Nvidia Quadro NVS440 Nvidia Quadro NVS420 Both are actually dual GPU. Could you please confirm which one of these cards may be configured as a single quad monitor DISPLAY using nouveau driver? What about the binary nvidia driver? Thanks in advance for any help. Greg

...quad head graphics card. I do not need anything >> particular. Only office applications, no gaming. The crucial thing is >> that I would like to be able to span a single window across all 4 >> monitors. I found following cards: >> Nvidia Quadro NVS440 >> Nvidia Quadro NVS420 >> Both are actually dual GPU. Could you please confirm which one of these >> cards may be configured as a single quad monitor DISPLAY using nouveau >> driver? What about the binary nvidia driver? > > I would avoid those if possible. Both nouveau and the nvidia driver > w...