cant get third monitor to detect ubuntu 21.04

[devdlp]

Im using Ubuntu 21.04 and just love it its awesome got everything working properly but i added a third monitor
and the green light comes on on the monitor but no display. In display settings it doesnt show tho. Im using dvi in my on board i have my first and second in the gpu. maybe something to use integrated graphics? Im not sure
and help would be appreciated.
im also running a msi motherboard dont know if that helps, just saying becuase i think theres in option in bios to turn on integrated graphics

[devdlp]

so does this mean you cant get a third monitor to work in ubuntu 21.04??

[Autodave]

Generally speaking, once you install a graphics card, your internal graphics are disabled. On VERY rare occasions there may be an option in the BIOS to enable both.

[devdlp]

yea i actually just moved to kubuntu 20.04 and all three work fine now, thnx

[devdlp]

i have the third monitor on now but its twitching and stuff how do i get it right is there a command or something please help

[Autodave]

If you still have it plugged into the onboard graphics, that is likley your problem and you are not going to fix it.

[devdlp]

no its plugged into the gpu by dvi

[QIII]

So you have all three connected to your GPU? Does your GPU support that? Some may have several heads, but can't use them all at the same time.

What is the make and model of the GPU?

[devdlp]

nvidia gefore gtx 1060 3gb and yes it works with all 3 out of the box on windows.
Now it goes off and back on im not saure of what to do

[devdlp]

i saw something about twinview would that be something to use?