as the title mentions. I had a stable Ubuntu 20.04 version. I don't know why... but i upgraded to 21.10. So far it has been horrible.
BIG EDIT: After trying to write something on my m.2 with cp it said that it is only in read mode and not write mode. What does that mean?
After trying to relogg from windows (Another partition) into my Ubuntu, it just failed. After a few restarts i found out that it is sometimes working and sometimes not. I started to panic and found out that i might have to run fsck which i did run with the -all flag and the -p and the -f flag several times.
My partion is lvma encrypted and it had 3 partitions under the main /dev/nvme disk. I tried them all with fsck, on one of them it said something about a nasty bit, i pressed yes, then it asked me if i want to safe the changes or not, i typed no to not do any mistake. After rebooting i realized that i am completely locked out of the system.
After typing my password to decrypt the partition the boot would fail.
The error messages were different each time. Sometimes i was having the message that snapd couldn't load service, or ' PCIe Bus error: Severity-Uncorrected(non-fatal) type Transaction layer,
Other times it was a SQUASHFS error failed to read block 0xsomethin -5
in combination with FAT-fs directory bread block failed.
I am now on me 9th day trying to figure out what might have gone wrong, but it seems like i can't figure it out. I tried to run an older kernel but it didn't work either.
If i run recovery mode and then run all the things inside of it with the final one being proceed to normal boot, it does boot, otherwise it won't. Why?