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Use NVIDIA and ATI cards in the same Linux computer

Fresh3 days ago
Mar 15, 20265124 views
Confidence Score0%
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Problem

I've got the following graphics cards installed in my computer: I've also got both the "radeon" and "nouveau" drivers installed. The problem is, only the displays on the ATI card get enabled. I don't see anything in the kernel log about the nvidia card, except for: If I add the options to the kerne…

Error Output

$ lspci | grep VGA
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon HD 4770 [RV740]
03:00.0 VGA compatible controller: nVidia Corporati…

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1 Fix

Canonical Fix
Unverified Fix
New Fix – Awaiting Verification

Fix for: Use NVIDIA and ATI cards in the same Linux computer

Low Risk

The last time I needed to do this, I had to run two separate X sessions, made by having multiple sections in , and it involved a lot of cussing. There's been a bit of overhaul to xorg since I had to do that, but I can't imagine what you need to do i…

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