I want to use 3 monitors, one on built-in Intel iGPU card and 2 on PCI-E Nvidia card on desktop. Is this setup possible?

Searching gives Bumblebee for Optimus technology on notebooks, I tried and it gives only one Intel card working.

Using Nvidia driver gives Nvidia card working for X desktop and Intel card working for TTY's. Also there is wrong resolution on Nvidia monitors.

Using free driver that comes with Ubuntu gives 3 monitors working but display quality is poor, mouse cursor is flashing.

nouveau is not in /etc/modprobe.d/blacklist.conf

lspci -k | grep -E "VGA|Display"
00:02.0 Display controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06)
01:00.0 VGA compatible controller: NVIDIA Corporation GT218 [GeForce 8400 GS Rev. 3] (rev a2)

Switching primary display in BIOS toggles cards, both do not work in any case.

Similar unanswered questions:

marked as duplicate by Zanna, WinEunuuchs2Unix, karel, Eric Carvalho, David Foerster Mar 19 '18 at 17:03

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

  • 1
    Bumblee Bee project could not handle integrated Intel and seperated Nvidia graphic card thing on that day. I think this is a so far away thing to solve. – akikara Jan 26 '15 at 12:52