From mboxrd@z Thu Jan 1 00:00:00 1970 From: Markus Lidel Subject: Re: Repeatable Kernel Panic on Adaptec 2015S I20 device on bootup Date: Mon, 25 Jul 2005 23:17:19 +0200 Message-ID: <42E556DF.2010406@shadowconnect.com> References: <1671.206.173.47.7.1122320965.squirrel@mail.gravityedge.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from s0003.shadowconnect.net ([213.239.201.226]:14856 "EHLO mail.shadowconnect.com") by vger.kernel.org with ESMTP id S261432AbVGYVJu (ORCPT ); Mon, 25 Jul 2005 17:09:50 -0400 In-Reply-To: <1671.206.173.47.7.1122320965.squirrel@mail.gravityedge.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: joshuam@gravityedge.com Cc: linux-scsi@vger.kernel.org Hello, joshuam@gravityedge.com wrote: > 1. Repeatable Kernel Panic on Adaptec 2015S I20 device on bootup > 2. I can get this to panic on every bootup, I have included the Kernel > boot output below. > 3. Linux SCSI panic Adaptec 2015 bootup > 4. Kernel version: 2.6.12.3 > 5. Kernel Output/Oops > Linux version 2.6.12.3 (root@graviton.krk0) (gcc version 3.3.5 (Debian > 1:3.3.5- > )) #2 SMP Fri Jul 22 14:52:48 PDT 2005 > [...] > Loading Adaptec I2O RAID: Version 2.4 Build 5go > Detecting Adaptec I2O RAID controllers... > Adaptec I2O RAID controller 0 irq=30 > BAR0 e0900000 - > BAR1 e0a80000 - size= 1000000 > dpti: If you have a lot of devices this could take a few minutes. > dpti0: Reading the hardware resource table. here the dpt_i2o driver is loaded... > TID 008 Vendor: ADAPTEC Device: AIC-7902 Rev: 00000001 > TID 009 Vendor: ADAPTEC Device: AIC-7902 Rev: 00000001 > TID 513 Vendor: SUPER G Device: GEM318 Rev: 0 0 > scsi0 : Vendor: Adaptec Model: 2015S FW:3B0A > Vendor: SUPER Model: GEM318 Rev: 0 > Type: Processor ANSI SCSI revision: 02 > megaraid cmm: 2.20.2.5 (Release Date: Fri Jan 21 00:01:03 EST 2005) > megaraid: 2.20.4.5 (Release Date: Thu Feb 03 12:27:22 EST 2005) > 3ware Storage Controller device driver for Linux v1.26.02.001. > 3ware 9000 Storage Controller device driver for Linux v2.26.02.002. > Attached scsi generic sg0 at scsi0, channel 0, id 6, lun 0, type 3 > I2O subsystem v$Rev$ and here the I2O subsystem... > i2o: max drivers = 8 > i2o: Checking for PCI I2O controllers... > i2o: I2O controller found on bus 3 at 24. > iop0: PCI I2O controller > BAR0 at 0xF8300000 size=1048576 > BAR1 at 0xFB000000 size=16777216 > iop0: using write combining MTRR > iop0: Installed at IRQ 30 > iop0: Activating I2O controller... > iop0: This may take a few minutes if there are many devices > Unable to handle kernel paging request at virtual address 8000002c > [...] The problem is caused, because two different drivers for the same device are loaded at the same time. You have to remove either the I2O subsystem or the dpt_i2o driver, both at the same time won't work... Best regards, Markus Lidel ------------------------------------------ Markus Lidel (Senior IT Consultant) Shadow Connect GmbH Carl-Reisch-Weg 12 D-86381 Krumbach Germany Phone: +49 82 82/99 51-0 Fax: +49 82 82/99 51-11 E-Mail: Markus.Lidel@shadowconnect.com URL: http://www.shadowconnect.com