FM / link4

/sys/devices/pci0000:00/0000:00:1f.2/ata4/link4/

/sys/devices/pci0000:00/0000:00:1f.2/ata4/link4

Name	Size	Mode	Actions
ata_link/	-	0755	rm
dev4.0/	-	0755	rm
power/	-	0755	rm
uevent	4096	0644	edit dl rm

Delete power ?

cmd: