From: Stefan Seyfried <seife@suse.de>
To: "Erik Andrén" <erik.andren@gmail.com>
Cc: kernel list <linux-kernel@vger.kernel.org>
Subject: Re: Suspend-to-disk woes
Date: Fri, 18 Mar 2005 18:54:37 +0100 [thread overview]
Message-ID: <423B15DD.9020803@suse.de> (raw)
In-Reply-To: <423B01A3.8090501@gmail.com>
Erik Andrén wrote:
> My question is: Why isn't there a check before resuming a
> suspend-to-disk image if the system has booted another kernel since the
> suspend to prevent this kind of hassle?
Just provide a patch which does this. Hint: this is highly nontrivial.
If you boot a kernel, that does not know swsusp (and if it knew, it
would have invalidated the suspend image in the swap), or which does not
have the necessary information (because of a missing resume= parameter),
this kernel cannot do much.
Stefan
next prev parent reply other threads:[~2005-03-18 20:55 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-18 16:28 Suspend-to-disk woes Erik Andrén
2005-03-18 17:54 ` Stefan Seyfried [this message]
2005-03-18 22:04 ` Nigel Cunningham
2005-03-19 13:26 ` Pavel Machek
2005-03-19 20:20 ` Russell Miller
2005-03-19 21:29 ` Pavel Machek
2005-03-19 21:44 ` Russell Miller
2005-03-21 0:14 ` Nigel Cunningham
2005-03-21 0:17 ` Matthew Garrett
2005-03-21 5:59 ` Nigel Cunningham
2005-03-21 9:33 ` Stefan Seyfried
2005-03-21 21:38 ` Nigel Cunningham
2005-03-21 7:38 ` Stefan Seyfried
2005-03-21 11:23 ` Nigel Cunningham
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