Files
2022-10-12 10:13:51 +02:00

87 lines
1.9 KiB
Plaintext

# number is the number of times the idle command will be sent
# it can be set on the command line as number=x
seti $number = $number
if $number < 1
seti $number = 1
endif
echo "idles=" $number
buffersize 0
setreadpio
# set the count to 0
seti $count = 0
# set the LBA for the unload command
seti $LBAlow = 0x4c
seti $LBAmid = 0x4e
seti $LBAhigh = 0x55
# set features to unload
seti $features = 0x44
# set device bits 7(compatibility) 5(compatibility)
seti $device = 0xa0
# set the command for idle immediate
seti $command = 0xe1
# perform the command
while $number > 0
ata28cmd $features $count $LBAlow $LBAmid $LBAhigh $device $command
seti $number = $number - 1
done
# check if command failed
seti $command_failed = 0
gosub check_command_status
if $command_failed = 1
echo "Command failed!"
gosub show_sense_data
gosub show_ata_return_status
endif
echo "Idle command completed"
previousscript
end
subroutine check_command_status
seti $error_bit = $ata_return_status & 1
seti $command_failed = 0
if $error_bit != 0
seti $command_failed = 1
elseif $command_status != 0
seti $command_failed = 1
elseif $io_sense_key > 1
seti $command_failed = 1
# usb attached ata devices will normally give this code, so don't count it as failed
if $io_sense_key = 4
if $io_asc = 0
if $io_ascq = 0
seti $command_failed = 0
endif
endif
endif
endif
endsubroutine
subroutine show_sense_data
if $direct_mode = 0
hex
echo "sense_key=0x" $io_sense_key " asc=0x" $io_asc " ascq=0x" $io_ascq
decimal
endif
endsubroutine
subroutine show_ata_return_status
hex
echo "error=0x" $ata_return_error " count=0x" $ata_return_count " lba=0x" $ata_return_lba " device=0x" $ata_return_device " status=0x" $ata_return_status " altstatus=0x" $ata_alternate_status
echo "command_status= 0x" $command_status
echo "data_transferred= 0x" $data_transferred
decimal
endsubroutine