A black screen has appeared saying
2.158791] Integrity: Problem loading X.509 certificate -65 214.163346) nvmeon1: I/0 Cmd(0x2) LBA 1050496, 8 blocks, I/0 Error (sct 0x3 / sc 0x71)
214.163395] I/O error, dev nvmeon1, sector 1050496 op 0x0: (READ) flags 0x80700 phys_seg i prio class 0 [214.163450] nvmeon1: 1/0 Cmd(0x2) @ LBA 500118016, 8 blocks, I/0 Error (sct 0x3 / Sc 0x71)
[ 214.163485] I/O error, dev nvmeon1, sector 500118016 op 0x0: (READ) flags 0x80700 phys_seg 1 prio class o [302.311450] Buffer 1/0 error on dev nvmeonip1, logical block 131056, async page read
Gave up waiting for root file system device. Common problems:
Boot args (cat /proc/cmdline)
Check rootdelay= (did the system wait long enough?) Missing modules (cat /proc/modules; ls /dev) ALERT! UUID=d6148228-4910-46f1-831f-e626af0c1c17 does not exist. Dropping to a shell!
BusyBox v1.30.1 (Ubuntu 1:1.30.1-7ubuntu3) built-in shell (ash) Enter 'help' for a list of built-in commands.
(initramfs) help Built-in commands:
: [ alias break cd chdir command continue echo eval exec exit export false getopts hash help history let local printf pud read readonly return set shift test times trap true type ulimit umask unalias unset wait [ [[ acpid arch ash auk basename blockdev busybox cat chmod chroot chvt clear cmp cp cut date deallocvt de luser devmem df dirname du dumpkmap echo egrep env expr false fbset fgrep find fold fstrim grep gunzip gzip hostname huclock ifconfig ip kill in loadfont loadkmap is Izop mkdir mkfifo mknod mkswap mktemp modinfo more mount my nuke openvt pidof printf ps pwd readlink reboot reset rm rmdir run-init sed seq setkeycodes sh sleep sort stat static-sh stty switch_root sync tail tee test touch tr true tty umount uname uniq wc wget which yes
(initramfs) sudo bikid
sh: sudo: not found
(initramfs)