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SubjectFollow up? LibPATA code issues / 2.6.15.4 (found the opcode=0x35)!
Any follow up now that we have the failed ata-translated op codes?

On Sun, 9 Jul 2006, Justin Piszcz wrote:

> [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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