linux-kernel - Re: Resume failure: ata3.01: revalidation failed (errno=-2)

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Message-Id: <200904052125.59799.rjw@sisk.pl>
Date:	Sun, 5 Apr 2009 21:25:59 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Tino Keitel <tino.keitel@...ei.de>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: Resume failure: ata3.01: revalidation failed (errno=-2)

On Wednesday 25 March 2009, Tino Keitel wrote:
> Hi,
> 
> I tried if I can get reliable suspend to RAM on my new Mac mini Core 2
> Duo using 2.6.29, and did a "burn in" test with an endless
> suspend/resume loop using RTC wakeup. After ~30 attempts, the kernel
> hangs with a screen full of this message:
> 
> ata3.01: revalidation failed (errno=-2)
> 
> In the kernel log, I see _one_ occurrence of this message at each resume:
> 
> kern.debug: ata3.01: NODEV after polling detection
> kern.err: ata3.01: revalidation failed (errno=-2)
> 
> I tried the same using 2.6.27.20 and got the same, after 52 attempts.

Can you run this test with the current mainline, please?

Rafael
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