netdev - Re: [2.6.31-git17] WARNING: at kernel/hrtimer.c:648 hres_timers_resume+0x40/0x50()/WARNING: at drivers/base/sys.c:353 __sysdev

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Message-Id: <200909272017.43348.rjw@sisk.pl>
Date:	Sun, 27 Sep 2009 20:17:43 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Maciej Rutecki <maciej.rutecki@...il.com>
Cc:	Yong Zhang <yong.zhang0@...il.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	clemens@...isch.de, venkatesh.pallipadi@...el.com, gregkh@...e.de,
	zambrano@...adcom.com, davem@...emloft.net, netdev@...r.kernel.org
Subject: Re: [2.6.31-git17] WARNING: at kernel/hrtimer.c:648 hres_timers_resume+0x40/0x50()/WARNING: at drivers/base/sys.c:353 __sysdev_resume+0xc3/0xe0()

On Sunday 27 September 2009, Maciej Rutecki wrote:
> 2009/9/27 Yong Zhang <yong.zhang0@...il.com>:
> >
> > It seem this is cause by b44 dirver. Can you give a try?
> >
> > From 05ee2f22a7ea065e05bf8b5294d222a3700d2cc8 Mon Sep 17 00:00:00 2001
> > From: Yong Zhang <yong.zhang0@...il.com>
> > Date: Sun, 27 Sep 2009 22:42:41 +0800
> > Subject: [PATCH] net/b44: keep irq state at suspend_resume
> >
> > suspend() and resume() assume irq is disabled. So keep the irq
> > state when do this.
> 
> Remove previous patch, add it to clean 2.6.31-git17. It doesn't help.

It couldn't.  The problem is elswhere, but I haven't found it yet.

Thanks,
Rafael
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