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I've installed nvidia-390 driver and switched to it using alternative drivers in dash. Now my system boots to the black screen. I was able to boot to tty and gain root privileges. How do i switch back to intel graphics to boot my PC?
P.S. I've tried sudo prime-select intel but it didn't make any difference.
Purge all nvidia packages. Remove the blacklist-nvidia conf so that nouveau will load, and then work from there.
