linux-kernel - Re: LibATA error

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Date:	Sat, 06 Dec 2008 14:29:19 -0600
From:	Robert Hancock <hancockr@...w.ca>
To:	linux-kernel@...r.kernel.org
Subject:  Re: LibATA error

Lukas Hejtmanek wrote:
> Hello,
> 
> what does the following error mean? Does it mean that my shiny new SSD is
> buggy?
> 
> [  461.382432] ata1.00: exception Emask 0x2 SAct 0x1 SErr 0x2000000 action 0x6
> frozen
> [  461.382484] ata1.00: irq_stat 0x00000010, unknown FIS 00000000 00000000
> 00000000 00000000
> [  461.382534] ata1: SError: { UnrecFIS }
> [  461.382572] ata1.00: cmd 61/08:00:0f:82:de/00:00:00:00:00/40 tag 0 ncq 4096
> out
> [  461.382574]          res 40/00:00:0f:82:de/00:00:00:00:00/40 Emask 0x2 (HSM
> violation)
> [  461.382666] ata1.00: status: { DRDY }
> [  461.382702] ata1: hard resetting link
> [  461.700087] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> 

It could be.. it means the drive sent the controller a SATA FIS (frame 
information structure) it didn't recognize.

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