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SubjectRe: LibPATA code issues / 2.6.15.4 (found the opcode=0x35)!
[4294810.556000] ata_gen_ata_desc_sense: failed ata_op=0x51
[4294810.556000] ata4: status=0x51 { DriveReady SeekComplete Error }
[4294810.556000] ata4: error=0x04 { DriveStatusError }
[4295514.668000] ata_gen_fixed_sense: failed ata_op=0x35
[4295514.668000] ata3: translated ATA stat/err 0x51/04 to SCSI SK/ASC/ASCQ
0xb/00/00
[4295514.668000] ata_gen_ata_desc_sense: failed ata_op=0x51
[4295514.668000] ata3: status=0x51 { DriveReady SeekComplete Error }
[4295514.668000] ata3: error=0x04 { DriveStatusError }
[4297033.649000] ata_gen_fixed_sense: failed ata_op=0xca
[4297033.649000] ata4: translated ATA stat/err 0x51/04 to SCSI SK/ASC/ASCQ
0xb/00/00
[4297033.649000] ata_gen_ata_desc_sense: failed ata_op=0x51
[4297033.649000] ata4: status=0x51 { DriveReady SeekComplete Error }
[4297033.649000] ata4: error=0x04 { DriveStatusError }
[4297741.057000] ata_gen_fixed_sense: failed ata_op=0x35
[4297741.057000] ata4: translated ATA stat/err 0x51/04 to SCSI SK/ASC/ASCQ
0xb/00/00
[4297741.057000] ata_gen_ata_desc_sense: failed ata_op=0x51
[4297741.057000] ata4: status=0x51 { DriveReady SeekComplete Error }
[4297741.057000] ata4: error=0x04 { DriveStatusError }

Also got a 0xca.


On Sun, 9 Jul 2006, Justin Piszcz wrote:

>
>
> On Sun, 9 Jul 2006, Justin Piszcz wrote:
>
>>
>>
>> On Sun, 9 Jul 2006, Justin Piszcz wrote:
>>
>>> I made my own patch (following Mark's example) but also added that printk
>>> in that function.
>>>
>>> Jul 9 16:37:52 p34 kernel: [4294810.556000] ata_gen_fixed_sense: failed
>>> ata_op=0x35
>>> Jul 9 16:37:52 p34 kernel: [4294810.556000] ata4: translated ATA stat/err
>>> 0x51/04 to SCSI SK/ASC/ASCQ 0xb/00/00
>>> Jul 9 16:37:52 p34 kernel: [4294810.556000] ata_gen_ata_desc_sense:
>>> failed ata_op=0x51
>>> Jul 9 16:37:52 p34 kernel: [4294810.556000] ata4: status=0x51 {
>>> DriveReady SeekComplete Error }
>>> Jul 9 16:37:52 p34 kernel: [4294810.556000] ata4: error=0x04 {
>>> DriveStatusError }
>>>
>>> Now that we have found the ata_op code of 0x35, what does this mean? Is
>>> it generated from a bad FUA/unsupported command from the kernel/SATA
>>> driver?
>>>
>>> Justin.
>>>
>>> -
>>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>>> the body of a message to majordomo@vger.kernel.org
>>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>> Please read the FAQ at http://www.tux.org/lkml/
>>>
>>
>> In /usr/src/linux/include/linux/ata.h:
>>
>> ATA_CMD_WRITE_EXT = 0x35,
>>
>> Perhaps these drives do not support this command or do not support it
>> properly?
>>
>> Any idea, Jeff/Alan?
>>
>> Justin.
>>
>>
>
> Here are all the errors (when reading/writing heavily):
>
> [4294810.556000] ata_gen_fixed_sense: failed ata_op=0x35
> [4294810.556000] ata4: translated ATA stat/err 0x51/04 to SCSI SK/ASC/ASCQ
> 0xb/00/00
> [4294810.556000] ata_gen_ata_desc_sense: failed ata_op=0x51
> [4294810.556000] ata4: status=0x51 { DriveReady SeekComplete Error }
> [4294810.556000] ata4: error=0x04 { DriveStatusError }
> [4295514.668000] ata_gen_fixed_sense: failed ata_op=0x35
> [4295514.668000] ata3: translated ATA stat/err 0x51/04 to SCSI SK/ASC/ASCQ
> 0xb/00/00
> [4295514.668000] ata_gen_ata_desc_sense: failed ata_op=0x51
> [4295514.668000] ata3: status=0x51 { DriveReady SeekComplete Error }
> [4295514.668000] ata3: error=0x04 { DriveStatusError }
>
> Jeff/Mark, from these errors can we reach a consensus as to the cause of
> these errors and how to eliminate the problem?
>
> Thanks,
>
> Justin.
>
-
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