Alberto,
Try this on your FreeAgent. It solved the issue for me with spinning down.
echo 1 > /sys/class/scsi_disk/X\:0\:0\:0/allow_restart
This solved the IO/error but apparently it doesn't work for everyone.
echo 1024 > /sys/block/sdX/device/max_sectors
Alberto,
Try this on your FreeAgent. It solved the issue for me with spinning down.
echo 1 > /sys/class/ scsi_disk/ X\:0\:0\ :0/allow_ restart
This solved the IO/error but apparently it doesn't work for everyone.
echo 1024 > /sys/block/ sdX/device/ max_sectors