On 03/20/2015 09:54 AM, jd1008 wrote:
On 03/20/2015 09:51 AM, jd1008 wrote:
The command and error message are:
# time hdparm --verbose --user-master m --security-erase-enhanced
thepassword /dev/sdc
security_password="thepassword"
/dev/sdc:
Issuing SECURITY_ERASE command, password="thepassword", user=master
outgoing cdb: 85 08 0e 00 00 00 01 00 00 00 00 00 00 40 ec 00
SG_IO: ATA_16 status=0x0, host_status=0x0, driver_status=0x0
SG_IO: sb[]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00
incoming_data: 7a 42 ff 3f 37 c8 10 00 00 00 00 00 3f 00 00 00 00 00
00 00 20 20 20 20 57 20 2d 44 58 57 31 56 35 45 4b 33 45 41 33 38 00
00 00 40 00 00 31 30 30 2e 41 31 31 30 44 57 20 43 44 57 30 32 50 4e
58 56 30 2d 45 30 34 41 30 54 20 20 20 20 20 20 20 20 20 20 20 20 20
20 20 20 20 20 20 20 10 80 00 40 00 2f 01 40 00 00 00 00 07 00 ff 3f
10 00 3f 00 10 fc fb 00 00 01 ff ff ff 0f 00 00 07 00 03 00 78 00 78
00 78 00 78 00 00 00 00 00 00 00 00 00 00 00 00 00 1f 00 0e ff 04 00
4c 00 44 00 fe 03 00 00 6b 74 69 7d 23 61 6b 74 49 bc 23 61 7f 40 bb
00 bb 00 80 00 fe ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0 88
e0 e8 00 00 00 00 00 00 00 00 03 60 00 00 01 50 e2 4e 90 5e 21 ff 00
00 00 00 00 00 00 00 00 00 00 00 00 00 18 40 18 40 00 00 00 00 00 00
00 00 00 00 00 00 00 00 27 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 35 70 00 00 00 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00
00 00 50 14 00 00 00 00 00 00 00 00 3e 10 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 10 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 a5 bd
SG_IO: desc[]: 00 00
ATA_16 stat=00 err=00 nsect=00 lbal=00 lbam=00 lbah=00 dev=00
outgoing cdb: 85 06 20 00 00 00 00 00 00 00 00 00 00 40 f3 00
SG_IO: ATA_16 status=0x2, host_status=0x0, driver_status=0x8
SG_IO: sb[]: 72 01 00 1d 00 00 00 0e 09 0c 00 00 00 00 00 00 00 00
00 00 40 50 00 00 00 00 00 00 00 00 00 00
SG_IO: desc[]: 09 0c 00 00 00 00 00 00 00 00 00 00 40 50
ATA_16 stat=50 err=00 nsect=00 lbal=00 lbam=00 lbah=00 dev=40
oflags.bits.lob_all=0x8a, flags={ feat nsect command }
oflags.bits.hob_all=0x00, flags={ }
outgoing cdb: 85 0a 06 00 00 00 01 00 00 00 00 00 00 40 f4 00
outgoing_data: 03 00 68 64 70 61 72 6d 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00
SG_IO: ATA_16 status=0x2, host_status=0x0, driver_status=0x8
SG_IO: sb[]: 72 0b 00 00 00 00 00 0e 09 0c 00 04 00 01 00 00 00 00
00 00 40 51 00 00 00 00 00 00 00 00 00 00
SG_IO: desc[]: 09 0c 00 04 00 01 00 00 00 00 00 00 40 51
ATA_16 stat=51 err=04 nsect=01 lbal=00 lbam=00 lbah=00 dev=40
I/O error, ata_op=0xf4 ata_status=0x51 ata_error=0x04
SECURITY_ERASE: Input/output error
real 0m3.56s
user 0m0.00s
sys 0m0.00s
However, I have no problem running
dd if=/dev/zero of=/dev/sdc bs=1G (PS: I have 8GB ram, and less
that 1GB is used before I start the command).
So, am hoping an hdparm guru will offer some insight.
Update:
Changing the command parameter m to u
makes it work. Yet, I do want to use the parameter m .
How do I make it accept the parameter m ???
Update:
# hdparm --user-master m --security-set-pass thepassword /dev/sdc
security_password="thepassword"
/dev/sdc:
Issuing SECURITY_SET_PASS command, password="thepassword",
user=master, mode=high
SECURITY_SET_PASS: Input/output error
Yet, if I use hdparm --user-master u .... etc
it works just fine. Why?? The manpage says that it can be u or m.
--
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