If you run dmidecode without any options can you see the serial number and other text output OK?
I just ran
dmidecode -s system-serial-number
and
dmidecode | grep "Serial Number:"
They both show the serial number of the system
If you run dmidecode without any options can you see the serial number and other text output OK?
I just ran
dmidecode -s system-serial-number
and
dmidecode | grep "Serial Number:"
They both show the serial number of the system