Kubuntu 21.04 was working well for one week. After restart the laptop, it was not going to desktop . So with quick trouble shooting I add nomodest to the grub. After this I got black screen. I can't access the bios. I did some bios resetting with battery swap but still got black screen. Your help in this issue is welcomed.
Things I did:
Ram removed,
New hardisk with kubuntu
Things I did:
Ram removed,
New hardisk with kubuntu