FM / cmos_nvram0

/sys/devices/pnp0/00:00/cmos_nvram0

Name	Size	Mode	Actions
power/	-	0755	rm
subsystem/	-	0755	rm
nvmem	0	0644	edit dl rm
type	4096	0444	edit dl rm
uevent	4096	0644	edit dl rm

Delete nvmem ?

cmd: