Thanks. journal1.txt seems to show either GNOME or Xorg failing to start but I can't tell why. The other logs are from recovery mode, so not relevant.
Please try:
1. Selecting 'Ubuntu on Wayland' from the login screen, just before you enter your password.
2. Checking for any crashes that might have occurred using these instructions: https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment
3. Installing the Nvidia driver, either by the 'Additional Drivers' app or by:
sudo apt install nvidia-driver-460
and then reboot.
Thanks. journal1.txt seems to show either GNOME or Xorg failing to start but I can't tell why. The other logs are from recovery mode, so not relevant.
Please try:
1. Selecting 'Ubuntu on Wayland' from the login screen, just before you enter your password.
2. Checking for any crashes that might have occurred using these instructions: https:/ /wiki.ubuntu. com/Bugs/ Responses# Missing_ a_crash_ report_ or_having_ a_.crash_ attachment
3. Installing the Nvidia driver, either by the 'Additional Drivers' app or by:
sudo apt install nvidia-driver-460
and then reboot.