Score:0

Nvidia external monitors are laggy

in flag

I am using the version 22.04 of Ubuntu and I recently installed the recommended drivers nvidia-525-propietary.

All seems to work well on my laptop.

Running nvidia-smi detects my card correctly.

The problem occurs when I have external monitors. These are laggy to the point of being unusable.

I am using a GTX 1660 Ti Mobile.

How do I get external monitors working correctly?

Score:1
lv flag

Try first:

sudo prime-select nvidia

and then restart:

reboot

This is not an ideal solution because after that you will have the integrated card turned off

Pilot6 avatar
cn flag
This will turn the discrete card ON.
Бектур Муратов avatar
lv flag
Pilot6, you are absolutely right
I sit in a Tesla and translated this thread with Ai:

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