Enabling ATA-passthrough on Seagate USB Enclosures
Unload kernel modules:
# rmmod uas
# rmmod usb-storage
Disable UAS:
# modprobe usb-storage quirks=0bc2:ab26:u
or disable quirks (dangerous):
# modprobe usb-storage quirks=0bc2:ab26:
/etc/modprobe.d/seagate.conf
options usb-storage quirks=0bc2:ab26: