linux-kernel - Re: Long delay in resume from RAM (Was Re: [patch 00/69] -stablereview)

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Message-Id: <1180038102.15241.12.camel@localhost>
Date:	Thu, 24 May 2007 22:21:41 +0200
From:	Romano Giannetti <romano.giannetti@...il.com>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Chris Wright <chrisw@...s-sol.org>,
	Chuck Ebbert <cebbert@...hat.com>,
	linux-kernel@...r.kernel.org, stable@...nel.org,
	Justin Forbes <jmforbes@...uxtx.org>,
	Zwane Mwaikambo <zwane@....linux.org.uk>,
	Theodore Ts'o <tytso@....edu>,
	Randy Dunlap <rdunlap@...otime.net>,
	Dave Jones <davej@...hat.com>,
	Chuck Wolber <chuckw@...ntumlinux.com>,
	Chris Wedgwood <reviews@...cw.f00f.org>,
	Michael Krufky <mkrufky@...uxtv.org>,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk
Subject: Re: Long delay in resume from RAM (Was Re: [patch 00/69]
	-stablereview)

On Thu, 2007-05-24 at 08:52 -0700, Linus Torvalds wrote:
> 
> On Thu, 24 May 2007, Linus Torvalds wrote:
> > 
> > Ok. That was probably true even before you added the suspend ordering 
> > patch.
> 
> Oh, no it apparently wasn't. I missed your other email that said
> 
>    "So, I tried to suspend without any card in the pcmcia slot. Guess what?
>     I extracted the card and the system did not suspend. Just stopped dead."
> 
> so apparently the patch actually did matter for you. Can you double-check 
> and confirm?
> 

Well, I've made a bit of a mess. The setup that has not the delay when
the card is out is a plain 2.6.21.2 (without suspend ordering). 

The lockup ocurred on a 2.6.21.1 WITH the suspend ordering patch, but
was just one time, after I plugged and unplugged the card several time.
Could not reproduce it, however. Puzzled.

Romano 
 

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