KERNEL PANIC Boot Error on Ubuntu – Don’t PANIC! Step-by-Step Recovery via GPT-5

In this video I show how I recovered my Ubuntu system after a failed apt update left me stuck at “VFS: unable to mount root fs on unknown-block(0,0)” and with broken DKMS drivers.

Key moments:
1 – Error after reboot: kernel panic, Ubuntu won’t boot
2 – Using GRUB’s “Advanced Options” to pick an older kernel
3 – Logging in via TTY when keyboard doesn’t work at GUI login (Press Ctrl+Alt+F3 if your keyboard doesn't work)
4 – Running dpkg --configure -a and fixing initramfs
5 – Backing up important files to a USB stick (using lsblk, mount, cp)
6 – Removing broken DKMS module (rtl8814au)
7 – Rebuilding initramfs and updating GRUB
8 – Successfully booting into Ubuntu desktop again

“KERNEL PANIC 😱 → Don’t Panic 🚀”

Видео KERNEL PANIC Boot Error on Ubuntu – Don’t PANIC! Step-by-Step Recovery via GPT-5 канала AI Code Arena