Score:0

Ubuntu live usb 20.04 or higher won't boot up

cn flag

I have a sony vaio fe14 that came with ubuntu 20.04 pre-installed. I upgraded it to ubuntu 21.04 and then to 21.10 but find it too unstable. Since a couple of weeks I've been trying to reinstall ubuntu 20.04 on it. I created a live usb as usual using more then on method and different types of USB flash drivers, but none of them were capable of boot up. The boot system ways come up with the same error "failed to import mok state" "disk full". I tried all possible configurations on the bios control panel, with secure boot enabled and disabled, tried to reset the keys, basically everything that the bios allowed me to do.

No matter what I do, it simple won't boot into the installation menu. I even tried to replace the ssd.

guiverc avatar
cn flag
Refer https://askubuntu.com/help/on-topic where you'll notice only supported releases of Ubuntu and flavors are on-topic for this site. For *impish* indri [21.10] questions you'll need to use a development support site such as IRC (#ubuntu+1) or Ubuntu Forums, or wait until after release for this site (expected release date for Ubuntu 21.10 is 14 October 2021 (https://discourse.ubuntu.com/t/impish-indri-release-schedule/18540) when your question will be on-topic here). *You haven't said what release you're trying to re-install, but last release you mentioned is off-topic here*
guiverc avatar
cn flag
Possibly useful - https://ubuntuforums.org/archive/index.php/t-2442934.html (sorry I didn't find one on this site)
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