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:
New hardisk with kubuntu
So when has this problem occurred and what were you doing with the laptop before it has occurred? Were you trying to upgrade the components?
It was on during night.In morning some aap were freeze so I restart it. And it was not going beyond MSI logo. I mistakenly change some bios setting with fast boot on, ACHI to Intel and then back to ACHI