linux-kernel - Re: ata error message exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2

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Message-ID: <487F98D9.1@garzik.org>
Date:	Thu, 17 Jul 2008 15:09:13 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	linux-kernel@...r.kernel.org
Subject: Re: ata error message exception Emask 0x0 SAct 0x0 SErr 0x0 action
 0x2

Joseph Pingenot wrote:
> Hi all.
> 
> Anyone know what is causing the following troubles:
> Jul 16 16:16:27 cruftix kernel: [12538.998440] ata5.00: exception Emask
> 0x0 SAct 0x0 SErr 0x0 action 0x2
> Jul 16 16:16:27 cruftix kernel: [12538.998450] ata5.00: irq_stat
> 0x00020002, device error via D2H FIS
> Jul 16 16:16:27 cruftix kernel: [12538.998457] ata5.00: cmd
> 35/00:08:87:17:58/00:00:59:00:00/e0 tag 0 dma 4096 out
> Jul 16 16:16:27 cruftix kernel: [12538.998459]          res
> 51/84:00:8e:17:58/00:00:59:00:00/e0 Emask 0x10 (ATA bus error)
> Jul 16 16:16:27 cruftix kernel: [12538.998464] ata5.00: status: { DRDY
> ERR }
> Jul 16 16:16:27 cruftix kernel: [12538.998466] ata5.00: error: { ICRC
> ABRT }

See http://ata.wiki.kernel.org/index.php/Libata_error_messages

An ATA bus error means there is a problem on the ATA bus -- either a 
cable, cable interference, stuff like that.

	Jeff



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