From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932265AbWF3QOY (ORCPT ); Fri, 30 Jun 2006 12:14:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932386AbWF3QOY (ORCPT ); Fri, 30 Jun 2006 12:14:24 -0400 Received: from wx-out-0102.google.com ([66.249.82.196]:2846 "EHLO wx-out-0102.google.com") by vger.kernel.org with ESMTP id S932265AbWF3QOW (ORCPT ); Fri, 30 Jun 2006 12:14:22 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=HNDpdJzkfbB9Hu0rGZRxc02sHjKYKg2ouzsW9luv+NMIBE7t1PTU/sCKzIdbcqMlAaHr3W3WUlKEwVOLURtU/7VDTPG99ExYlJmmTIxqK2goBIw6ZFdTWKNpYyPgeYKLyumy+B3rP4XCK+j/Y6YEOHAs7C/lappMA/LaBjCXkz0= Message-ID: <39f633820606300914i170c9a25i24e834efc36703f5@mail.gmail.com> Date: Fri, 30 Jun 2006 18:14:21 +0200 From: "Robert Nagy" To: "Jesse Barnes" Subject: Re: Intel RAID Controller SRCU42X in SGI Altix 350 Cc: linux-kernel@vger.kernel.org In-Reply-To: <200606300906.47077.jbarnes@virtuousgeek.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <39f633820606290818g1978866ap@mail.gmail.com> <200606291342.38580.jbarnes@virtuousgeek.org> <39f633820606300507h68333a66xb6750e7d6cd652b1@mail.gmail.com> <200606300906.47077.jbarnes@virtuousgeek.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org no i do not have kdb. and i cannot even boot the box now. is there any way to disable the megaraid driver with an argument? 2006/6/30, Jesse Barnes : > On Friday, June 30, 2006 5:07 am, Robert Nagy wrote: > > I've tried that with two different cards. Now the error is different. > > Even the firmware boots on the controller but then the machine resets. > > Same thing happens if I load the EFI driver but that drops me to the > > debugger. More info can be found at http://pastebin.ca/75652 > > > > megaraid cmm: 2.20.2.6 (Release Date: Mon Mar 7 00:01:03 EST 2005) > > megaraid: 2.20.4.8 (Release Date: Mon Apr 11 12:27:22 EST 2006) > > megaraid: probe new device 0x1000:0x0407:0x8086:0x0532: bus 2:slot > > 0:func 0 ACPI: PCI Interrupt 0002:02:00.0[A]: no GSI > > megaraid mailbox: wait for FW to boot [ok] > > Entered OS MCA handler. PSP=20000000fff21120 cpu=0 monarch=1 > > All OS MCA slaves have reached rendezvous > > This is what happens when you have PCI card in the bus next to your RAID > card and run without my patch? Hm... this might be a regular driver > bug. Interesting that this driver might do an msleep right after the > [ok] is printed. Do you have kdb builtin to your kernel? If so, maybe > you could get a backtrace. Otherwise you could put in some printk > statements to see if we can figure out where the MCA is occuring... > > Jesse >