From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: Possibly SATA related freeze killed networking and RAID Date: Mon, 26 Nov 2007 12:06:50 +0000 Message-ID: <20071126120649.GC4701@ucw.cz> References: <20071120220512.46b9e975@the-village.bc.nu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from gprs189-60.eurotel.cz ([160.218.189.60]:1047 "EHLO spitz.ucw.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754339AbXKZMQX (ORCPT ); Mon, 26 Nov 2007 07:16:23 -0500 Content-Disposition: inline In-Reply-To: <20071120220512.46b9e975@the-village.bc.nu> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Alan Cox Cc: noah , Linux Kernel Mailing List , linux-ide@vger.kernel.org Hi! > > kernel: [734344.717844] irq 21: nobody cared (try booting with the > > "irqpoll" option) > > kernel: [734344.717866] > > Your machine decided to emit interrupt 21 without an apparent reason. > Whatever caused that made the kernel shut down IRQ 21 at which point the > disk drives on that IRQ were no longer being serviced. Everything on IRQ > 21 would have died - which may be why your networking failed too. Hmm, perhaps that 'nobody cared' message should be worded more strongly, and printed and KERN_CRIT? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html