Re: "WRITE SAME failed. Manually zeroing" with 3w-xxxx driver

[Florian Westphal]

Martin K. Petersen <martin.petersen@xxxxxxxxxx> wrote:
> Florian> After update to 3.8 dmesg is spammed with: kernel: [
> Florian> 280.272094] 3w-xxxx: scsi8: Unknown scsi opcode: 0x41 kernel: [
> Florian> 280.272107] sd 8:0:0:0: [sda] Unhandled error code kernel: 
> 
> Interesting. It looks like the 3ware handles this at the driver level
> instead of passing the command through to the disk and letting it
> fail. That in turn means that the logic we have in place to disable WS
> when the disk does not support it does not get triggered.
> 
> The driver should really fill out the sense buffer in that case.
> 
> Could you please test the patch below?

Sure, I'll report back tomorrow.

Thanks for the quick response,
Florian
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/