linux-kernel - Re: Suspend doesn't work when SD card is inserted

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Message-Id: <200802172215.36991.rjw@sisk.pl>
Date:	Sun, 17 Feb 2008 22:15:36 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	"Zdenek Kabelac" <zdenek.kabelac@...il.com>
Cc:	linux-kernel@...r.kernel.org,
	Alan Stern <stern@...land.harvard.edu>
Subject: Re: Suspend doesn't work when SD card is inserted

On Sunday, 17 of February 2008, Zdenek Kabelac wrote:
> Hello

Hi,

Thanks for the report.

> I've noticed that my system (T61) doesn't want to suspend when SD card
> is in the card reader slot with 2.6.25-rc2  (no problem when the card
> is outside)
> Also the card is not even mounted, it's just in the slot and suspend locks.
> 2.6.24 worked correctly.
> 
> Bisection games showed this patch as the source of problem:
> 
> 775b64d2b6ca37697de925f70799c710aab5849a is first bad commit
> 
> Hope this helps

Yes, thanks.

Most probably the SD driver does something it's not supposed to do in its
.suspend() or .resume() routine.

I've created the Bugzilla entry at
http://bugzilla.kernel.org/show_bug.cgi?id=10030
for this problem, please add yourself to the CC list in there.

I'll be looking at this problem in the next few days.

Thanks,
Rafael
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