linux-kernel - Re: [linux-pm] intermittent suspend problem again

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Message-ID: <20091202132723.2499e4aa@strolchi.home.s3e.de>
Date:	Wed, 2 Dec 2009 13:27:23 +0100
From:	Stefan Seyfried <stefan.seyfried@...glemail.com>
To:	Ferenc Wagner <wferi@...f.hu>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	linux-pm@...ts.linux-foundation.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [linux-pm] intermittent suspend problem again

On Wed, 02 Dec 2009 02:58:41 +0100
Ferenc Wagner <wferi@...f.hu> wrote:

> Btw. s2disk has a strange effect of simulating enters during suspend.
> It looks like this in a terminal:
> 
> $ sudo s2disk

...

> 
> 
> 
> 
> 
> 
> $ 
> $ 
> $ 

...

> $ 
> $ 
> $ 
> $ 
> $ <cursor is here>
> 
> Can you also see this?

That's an old "bug" in X (but fixed for me since quite some time) IIUC:
you type s2disk <enter>, s2disk switches to console 1, while enter is
still pressed.
=> X does not know that enter got "released" and will only notice after
resume finished. The X internal key autorepeat does the rest.

Does not happen for me since at least one year, I'd guess, but I am
always running the latest and greatest bleeding edge of everything ;)

HTH,

	seife
-- 
Stefan Seyfried

"Any ideas, John?"
"Well, surrounding them's out."
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