Comment 5 for bug 1981622

fred@z690-jammy:~$ sudo dmesg | grep mtd
[sudo] password for fred:
[ 2.761808] systemd[1]: Starting Load Kernel Module mtdpstore...
[ 2.769635] mtd device must be supplied (device name is empty)

running Jammy 22.04 on z690 system.
system does boot after error.