Lars Michael Jogback wrote:
> * Tejun Heo <tj@kernel.org> [2008-10-27 16:38:18]:
> 
>> Oh.. one more thing.  Can you please try the attached patch and post the
>> failing log?
> 
> Yank the drive:
> [  423.185630] ata7: XXX error_intr irq_stat=0x8040800
> [  423.200853] ata7.02: exception Emask 0x10 SAct 0x0 SErr 0x4050000 action 0xf
> [  423.200930] ata7: SError: { PHYRdyChg CommWake DevExch }

I bought harddrive of the same generation but of lower capacity and
tested it with two 3726s but can't reproduce the problem you're
seeing.  :-(

Can you please try the attached patch and see whether anything is
different?

Thanks.

-- 
tejun