linux-kernel - Re: Regression in suspend to ram in 2.6.31-rc kernels

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Message-Id: <200908312119.12121.rjw@sisk.pl>
Date:	Mon, 31 Aug 2009 21:19:12 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Zdenek Kabelac <zdenek.kabelac@...il.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	linux-mmc@...r.kernel.org
Subject: Re: Regression in suspend to ram in 2.6.31-rc kernels

On Monday 31 August 2009, Zdenek Kabelac wrote:
> Hi
> 
> I've noticed that my machine freezes while doing s2r and having
> mounted filesystem from SD card.
> 
> My system: Lenovo T61, 4GB, C2D, kernel 2.6.31-rc8
> 
> Here is the trace of  suspend when SD card is inserted, follows resume
> and again suspend and this time with mounted filesystem from SD card.
> 
> System locks with: PM: Removing info for mmc:mmc0:b368
> Also btusb_bulk_complete: errors are interesting - I've noticed few
> bugzillas in the google.
> I could try bisect to find the patch - but it will take time....
> So hopefully this trace will help.

Not really. :-(

Is this a new regression in 2.6.31-rc, or does 2.6.30 also fail?

Rafael
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