Being stuck in low resolution would be a different problem. But if I was to guess I would say that is due to the kernel options you have:
recovery nomodeset Those both need to be removed. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers-390 in Ubuntu. https://bugs.launchpad.net/bugs/1871303 Title: [nvidia] Xorg crashes in (EE) NVIDIA(0): Failed to allocate software rendering cache surface: out of memory To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1871303/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

