Re: [Scst-devel] ERRORS: Expected data direction 2 for opcode ATA PASS-THROUGH(16)

[Irwin <bi...@gm...>]

Windows 7 x64. If it's a SMART command then it's ok to ignore yes? Could 
have been one of the SMART utils that I ran coincidentally during the 
session.

Irwin

On 2014-11-26 6:27 PM, Bart Van Assche wrote:
> On 11/24/14 10:37, Irwin wrote:
>> Hi what do these errors mean? Anything to worry about? Not sure
>> triggered them yet.
>>
>> [38740.097634] [2685]: scst: scst_parse_cmd:814:***ERROR***: Expected
>> data direction 2 for opcode ATA PASS-THROUGH(16) (handler vdisk_blockio,
>> target iscsi) doesn't match decoded value 4
>> [38740.097635] scst_parse_cmd:Failed CDB:
>> [38740.097636] (h)___0__1__2__3__4__5__6__7__8__9__A__B__C__D__E__F
>> [38740.097638]    0: 85 08 0c 00 d0 00 01 00 00 00 4f 00 c2 00 b0 00
>> ..........O.....
>
> Which initiator OS sent this command to SCST ? This is a SMART READ 
> DATA command embedded in an ATA PASS-THROUGH command. The SMART READ 
> DATA command returns 512 bytes but in the ATA PASS-THROUGH header the 
> T_LENGTH field is zero (no data). I think that field should have been 
> set to two (transfer length specified in the SECTOR_COUNT field).
>
> Bart.