linux-kernel - Re: [5/6] 2.6.21-rc2: known regressions

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Message-ID: <20070311173238.GA4001@ucw.cz>
Date:	Sun, 11 Mar 2007 17:32:38 +0000
From:	Pavel Machek <pavel@....cz>
To:	"Michael S. Tsirkin" <mst@...lanox.co.il>
Cc:	Ingo Molnar <mingo@...e.hu>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Adrian Bunk <bunk@...sta.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Michal Piotrowski <michal.k.k.piotrowski@...il.com>,
	Emil Karlson <jkarlson@...hut.fi>,
	Soeren Sonnenburg <kernel@....de>, Len Brown <lenb@...nel.org>
Subject: Re: [5/6] 2.6.21-rc2: known regressions

Hi!

> > > > Quoting Linus Torvalds <torvalds@...ux-foundation.org>:
> > > >
> > > > Ok, it does indeed solve the problem for me.
> > > 
> > > Not yet for me unfortunately, although this seems to help.
> > > Is this the patch I should have applied?
> > > http://lkml.org/lkml/2007/3/5/445
> > > 
> > > With this applied, on resume I get *some* screen output soon after 
> > > resume (e.g. with s2ram I get several characters on VGA, X starts 
> > > drawing some windows) but then the crescent symbol starts blinking 
> > > again and the system hangs.
> > 
> > could you try this via s2ram on a text console, to see whether the 
> > kernel spits out any warning before it locks up?
> 
> Yes, that's what I did. Unfortunately only a couple of characters were
> shown before it locked up.

Was it 'Linu'? That's different debugging hack.

Anyway, I suspect yout problem is debuggable with printk+mdelay...

							Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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