linux-kernel - Re: sata_nv issues with MCP51 SATA controller

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Date:	Thu, 13 Sep 2007 15:54:26 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Jon Ivar Rykkelid <jonry@....org>
CC:	Tejun Heo <htejun@...il.com>, linux-kernel@...r.kernel.org,
	Robert Hancock <hancockr@...w.ca>
Subject: Re: sata_nv issues with MCP51 SATA controller

Jon Ivar Rykkelid wrote:
> Hi,
> 
> I now tested with the adma=0 option, but if anything I got a crash 
> quicker than before. Same error message started coming in, but this time 
> the system hung before I was able to capture the log as well (but I saw 
> the error, and it was the same as before, except that this time it was 
> the ata3-channel that first started acting up..) - To remind you all 
> what this is about, I have reattached the log that I originally captured...

Sounds like a hardware problem, since disabling ADMA is generally the 
cure-all we use -- it appears to stress the hardware less.

	Jeff



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