From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Buesch Subject: Re: [Bugme-new] [Bug 10473] New: Infinite loop "b44: eth0: powering down PHY" Date: Fri, 18 Apr 2008 17:32:48 +0200 Message-ID: <200804181732.48546.mb@bu3sch.de> References: <200804181606.34853.mb@bu3sch.de> <9bfa9ae0804180823o1c3213ccj6ac1ab19b0b5cb94@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Cc: "Andrew Morton" , netdev@vger.kernel.org, bugme-daemon@bugzilla.kernel.org, "Gary Zambrano" To: "Nelson A. de Oliveira" Return-path: Received: from vs166246.vserver.de ([62.75.166.246]:33217 "EHLO vs166246.vserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751352AbYDRPdM (ORCPT ); Fri, 18 Apr 2008 11:33:12 -0400 In-Reply-To: <9bfa9ae0804180823o1c3213ccj6ac1ab19b0b5cb94@mail.gmail.com> Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: On Friday 18 April 2008 17:23:06 Nelson A. de Oliveira wrote: > Hi! > > On Fri, Apr 18, 2008 at 11:06 AM, Michael Buesch wrote: > > > > While booting the new 2.6.25 Kernel, it enters an infinite looping displaying > > > > "b44: eth0: powering down PHY". > > > > The system isn't freezed as magick SysRq keys works, but it just stay > > > > displaying those messages. I am unable to dump any information using SysRq, > > > > however (as the b44(...) messages are too fast). > > > > > > > > I will attach lspci output and my .config > > > > > > > > > > Apparently a regression. > > > > Can you add a dump_stack() call to the b44_halt() function and post the resulting logs? > > What I get is: > > Pid: 4, comm: ksoftirqd/0 Tainted: GF 2.6.25-naoliv1 #2 > [] [] [] [] [] > [] [] [] [] [] Ehm, please enable CONFIG_KALLSYMS. > BTW, is it a way to "pause" the messages after dump_stack()? mdelay(1000) will delay one second. But it will kill the system, basically. -- Greetings Michael.