Several days ago Kubuntu stopped booting normally from the GRUB menu (Windows 10 dual boot).
At first I thought it was related to a Windows update but after repairing GRUB and also running update-grub from Kubuntu it still doesn't seem to work:
Error Symptoms
- Let the default boot option of Kubuntu start after a 10 second countdown
- Blank black screen is shown
- Reboot
- Select Advanced boot options --> choose another kernel version (normal)
6.2.0-23 - Boots into Kubtunu login screen ok
Troubleshooting Steps
Removed all USB-C peripherals, disconnected second monitor
Cleaned APT packages
Changed Nvidia driver package to a older stable version (driver version 525)
Still the same issue persists.
Any ideas?