A monitor going blank and then coming back almost always means that a
stable signal (enough bandwidth) can't be maintained.
You should start by trying to replace the DisplayPort cable, or at least
re-plugging the one you have. If that doesn't solve it then to at least
prove the theory please try using 1920x1080 for a little while.
** Tags added: bandwidth nvidia
** Package changed: xorg (Ubuntu) => nvidia-graphics-drivers-510
(Ubuntu)
** Changed in: nvidia-graphics-drivers-510 (Ubuntu)
Status: New => Incomplete
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which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1978401
Title:
display turns suddenly off and then on again
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-510/+bug/1978401/+subscriptions
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