On 05/18/2015 06:11 PM, Peter Zijlstra wrote:
> On Mon, May 18, 2015 at 06:03:45PM +0200, Peter Zijlstra wrote:
>> On Mon, May 18, 2015 at 05:20:34PM +0200, Peter Zijlstra wrote:
>>> On Mon, May 18, 2015 at 01:57:39PM +0000, Oelke, Mark wrote:
>>>> The P212/P410/P411 firmware was recently spun to address an issue that sounds exactly like this problem.
>>>> Which version of controller firmware are you using?
>>>
>>> Smart Array P212 in Slot 1
>>>
>>> Hardware Revision: C
>>> Firmware Version: 6.60
>>
>> I've updated to 6.62 and it appears to be working now; or rather, it has
>> not locked up yet where I think it would've locked up by now earlier.
>>
>> I'll let it run for a few more hours before calling it fixed, I'll let
>> you know.
>
> And right after sending this email it went...
>
> [ 1119.052144] hpsa 0000:06:00.0: Controller lockup detected: 0x00150029
>
> So sadly no dice.
>
> Anything else I can do?
An older issue for mptsas seems to handle a similar case
2a1b7e575b [SCSI] mptsas: fix hangs caused by ATA pass-through
that might be for hpsa -
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -1067,6 +1067,8 @@ static int hpsa_slave_alloc(struct scsi_device *sdev)
if (sd != NULL)
sdev->hostdata = sd;
spin_unlock_irqrestore(&h->devlock, flags);
+
+ blk_queue_dma_alignment (sdev->request_queue, 512 - 1);
return 0;
}
-tm
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