From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tejun Heo <htejun@gmail.com>
Subject: Re: sata_sil24 with port multiplier
Date: Fri, 28 Sep 2007 03:24:15 -0700
Message-ID: <46FCD64F.9080805@gmail.com>
References: <FD6311B7ED175B4480F31633F6098B4D911D02@ffpglobal_mail.corp.ffplus.net>
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To: Jon Chelton <jchelton@ffpglobal.com>
Cc: linux-ide@vger.kernel.org

Jon Chelton wrote:
> After applying the patches you sent, I had not received any additional
> errors until today.  Below is an output from dmesg.
> 
> ata1.15: exception Emask 0x100 SAct 0x0 SErr 0x0 action 0x6 frozen
> ata1.15: irq_stat 0x00020002, PMP DMA CS errata
> ata1.00: exception Emask 0x100 SAct 0x18084200 SErr 0x0 action 0x6
> frozen
> ata1.00: cmd 60/00:48:3f:8f:fa/01:00:0a:00:00/40 tag 9 cdb 0x0 data
> 131072 in
>          res 50/00:3c:3f:ff:67/00:00:00:00:00/40 Emask 0x100 (unknown
> error)

Hmmm... So, when did the above error occur?  Can you reproduce it?

-- 
tejun