From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 2 Apr 2003 13:55:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 2 Apr 2003 13:55:16 -0500 Received: from shawidc-mo1.cg.shawcable.net ([24.71.223.10]:1738 "EHLO pd6mo3so.prod.shaw.ca") by vger.kernel.org with ESMTP id ; Wed, 2 Apr 2003 13:55:13 -0500 Date: Wed, 02 Apr 2003 11:05:27 -0800 From: Nehal Subject: Re: mount hfs on SCSI cdrom = segfault In-reply-to: <20030402104922.737d2ae9.rddunlap@osdl.org> To: linux-kernel@vger.kernel.org Reply-to: linux-kernel@vger.kernel.org Message-id: <3E8B3477.20503@canada.com> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii; format=flowed Content-transfer-encoding: 7BIT X-Accept-Language: en-us, en User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.3) Gecko/20030313 References: <3E87477C.3050208@canada.com> <3E8B28B9.5090400@canada.com> <20030402104922.737d2ae9.rddunlap@osdl.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello Randy, thx for responding, yes i took out 2.4.20 this was unintented, sorry (sometimes i clip, ill be more careful now).... but yes 2.4.20 unmodified the message i pasted is unmodified, its a middle-click paste from 'dmesg' output so what u c is what i c :) Nehal >First post said Linux 2.4.20... that's good info. >That info has been deleted from subsequent postings. > >Would it make sense for the BUG() message to include a kernel >version number??? I'm wondering since people do omit that data. > >~Randy > > >On Wed, 02 Apr 2003 10:15:21 -0800 Nehal wrote: > >| > i have a hybrid cd (both HFS, ISO9660) , i have two CD drives, >| > one IDE CD-Rom (actima 32x), and one SCSI CD-burner (yamaha 6416) >| > on an advansys cfg-510 ISA scsi card >| > >| > when i try to mount on IDE using hfs with: >| > >| > mount -v -r -t hfs /dev/hdc /cdrom >| > >| > it works fine, yet when i try on scsi with: >| > >| > mount -v -r -t hfs /dev/scd0 /cdrom >| > >| > i get a "Segmentation fault" error, no more output given, >| > it also locks the drive, and sometimes i can use the >| > 'eject' command to eject it, sometimes i cant and i gotta reboot >| > >| > note: when i try to mount the cd using regular iso9660 fs, it >| > works perfectly on both cd drives, >| > also i have tried 2 hybrid cd's, both times i have trouble mounting >| > hfs on the scsi drive only >| > >| > Nehal >| >| ok i updated firmware of writer from 1.0c to 1.0d with no help, >| but i found when i do 'dmesg' after mounting i get this error: >| ======== >| kernel BUG at buffer.c:2518! >| invalid operand: 0000 >| CPU: 0 >| EIP: 0010:[] Not tainted >| EFLAGS: 00013206 >| eax: 000007ff ebx: 00000b00 ecx: 00000800 edx: c11ee640 >| esi: 00000b00 edi: 00000200 ebp: 00000b00 esp: c3425db4 >| ds: 0018 es: 0018 ss: 0018 >| Process mount (pid: 514, stackpage=c3425000) >| Stack: c6d0d760 c3425e48 c0257a59 c7f1c574 00000000 00000b00 00000200 >| 00000000 >| c0139f66 00000b00 00000000 00000200 00000000 00000001 c7568400 >| 00000000 >| c013a1e0 00000b00 00000000 00000200 00000000 c019280a 00000b00 >| 00000000 >| Call Trace: [] [] [] [] >| [] >| [] [] [] [] [] >| [] >| [] [] [] [] [] >| [] >| >| Code: 0f 0b d6 09 9a 2b 33 c0 8d 87 00 fe ff ff 3d 00 0e 00 00 76 >| >| root@Nehal:~# >| ======== >| then when i try it again it doesnt give this message, it locks up my drive >| >| can someone please help debug this problem, >| thx, Nehal > > > >