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helgesk
June 17th, 2018, 08:15 AM
Hello,

I have a Lenovo P50 laptop that I have been running Ubuntu on. Yesterday I upgraded from 17.04 to 18.04. The installation seemed to work fine, and it asked me to reboot.

However, after reboot the screen shows absolutely nothing. No login screen, no grub and not even the Lenovo logo. I am also not able to enter the BIOS.

Does anyone know anything I can do to fix this problem?

Thanks
Knut Erik Helgesen

helgesk
June 17th, 2018, 11:45 AM
Update:I tried with a USB stick with Ubuntu on it, but there is no change.