linux-kernel - Re: SATA Cold Boot problems on >2.6.25 with NV

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Message-ID: <20080830205143.GA9726@anita>
Date:	Sat, 30 Aug 2008 22:51:43 +0200
From:	Konstantin Kletschke <lists@...gbr.de>
To:	linux-kernel@...r.kernel.org
Subject: Re: SATA Cold Boot problems on >2.6.25 with NV

Am 2008-08-30 11:14 +0200 schrieb Tejun Heo:

> Hmm... Can you post full dmesg output?  We used to see things like above

Of course :-)

dmesg is attached with patch applied. At the end of the patch it (of
course) continues, but only with:

ata1: EH complete
ata1: EH complete
ata1: EH complete
...

> when ATAPI CHECK SENSE handling somehow failed to tell EH that it was an
> exception not worth whining about.  Maybe EH action mask is not being
> cleared properly?

Hmn, to take my pants down entirely: What is this "EH"?

And how does the change of the .reset function affect this? May be, I
will take a look onto this.

> > I am curious if it boots tomorrow after sleeping for one night :-P
> 
> I somehow feel pretty optimistic about that part.  :-)

You are right, it started immediately without a hitch this morning after
sleeping entirely for a couple of hours.

Kind Regards, Konsti

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View attachment "dmesg-2.6.27-rc3_ATA_OP_NULL.txt" of type "text/plain" (24843 bytes)