Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 6 Oct 2001 20:09:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 6 Oct 2001 20:09:23 -0400 Received: from tmhoyle.gotadsl.co.uk ([195.149.46.162]:47122 "EHLO mail.cvsnt.org") by vger.kernel.org with ESMTP id ; Sat, 6 Oct 2001 20:09:11 -0400 From: "Tony Hoyle" Subject: Oops using ohci1394 on 2.4.10-ac4 Date: Sun, 07 Oct 2001 01:09:36 +0100 Organization: Magenta netLogic Lines: 131 Message-ID: <9po6g0$9qu$1@sisko.my.home> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-Trace: sisko.my.home 1002413376 10078 192.168.100.2 (7 Oct 2001 00:09:36 GMT) X-Complaints-To: abuse@cvsnt.org User-Agent: Pan/0.10.0.91 (Unix) X-Comment-To: ALL X-No-Productlinks: Yes To: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I've been trying to get my 1394 card working on Linux... It's possible this card (D-Link DFW500) isn't supported, but it probably shouldn't oops :-) No devices are connected to the card at this point. Booted into the console. SMP kernel with noapic,nosmp to eliminate smp bugs... testlibraw gives: spock:~# testlibraw successfully got handle current generation number: 1 1 card(s) found nodes on bus: 1, card name: ohci1394 using first card found: 1 nodes on bus, local ID is 0, IRM is 63 doing transactions with custom tag handler trying to send read request to node 0... completed with value 0xa9e91744 using standard tag handler and synchronous calls trying to read from node 0... completed with value 0xc9f01744 testing FCP monitoring on local node Segmentation fault The following oops is generated: Unable to handle kernel NULL pointer dereference at virtual address 00000039 d2952105 *pde = 00000000 Oops: 0002 CPU: 0 EIP: 0010:[] Tainted: P Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010002 eax: cdd42a60 ebx: cdd42a60 ecx: 00000001 edx: cdd42afc esi: 00000202 edi: 00000001 ebp: cdd42afc esp: cd009e74 ds: 0018 es: 0018 ss: 0018 Process testlibraw (pid: 417, stackpage=cd009000) Stack: cdd42a60 cc90f768 cc90f750 d2952707 cdd42afc cc90f800 cc90f760 00000000 00000008 cd009ea8 cc90f7ec cc90f740 00000283 cd009ea8 cd009ea8 d2941961 d294d000 0000ffc0 00000000 00000000 cc90f760 00000008 0000ffc0 d294d000 Call Trace: [] [] [] [] [] [] [] [] [] Warning (Oops_read): Code line not seen, dumping what data is available >>EIP; d2952104 <[raw1394]queue_complete_req+c/6c> <===== Trace; d2952706 <[raw1394]fcp_request+192/1b0> Trace; d2941960 <[ieee1394]highlevel_fcp_request+50/6c> Trace; d29424d0 <[ieee1394]write_fcp+50/5c> Trace; d2941a98 <[ieee1394]highlevel_write+68/bc> Trace; d2952cbe <[raw1394]handle_local_request+c6/1c8> Trace; d2953302 <[raw1394]state_connected+e6/f8> Trace; d29533ec <[raw1394]raw1394_write+d8/fc> Trace; c0133b3a Trace; c0106d7a Other info: Linux version 2.4.10-ac4 (root@spock) (gcc version 2.95.4 20010902 (Debian prerelease)) #1 SMP Fri Oct 5 00:39:46 BST 2001 Module Size Used by raw1394 7280 2 ohci1394 16896 2 ieee1394 24968 0 [raw1394 ohci1394] rtc 6136 0 (autoclean) nfs 72192 1 (autoclean) lockd 47520 1 (autoclean) [nfs] sunrpc 63732 1 (autoclean) [nfs lockd] nls_iso8859-15 3392 1 (autoclean) nls_cp437 4384 1 (autoclean) vfat 9340 1 (autoclean) fat 29976 0 (autoclean) [vfat] serial 44064 0 (autoclean) emu10k1 53760 0 sound 55756 0 [emu10k1] soundcore 3844 7 [emu10k1 sound] ac97_codec 9472 0 [emu10k1] mousedev 3904 2 hid 12512 0 (unused) input 3456 0 [mousedev hid] usb-uhci 21860 0 (unused) usbcore 50080 1 [hid usb-uhci] i810_rng 2584 0 (unused) isofs 24704 0 (unused) inflate_fs 18272 0 [isofs] sg 23556 0 (unused) sr_mod 11160 0 (unused) cdrom 29248 0 [sr_mod] ide-scsi 7456 0 scsi_mod 80696 3 [sg sr_mod ide-scsi] ide-floppy 11040 0 eepro100 16208 1 00:00.0 Host bridge: Intel Corporation 82840 840 (Carmel) Chipset Host Bridge (Hub A) (rev 01) 00:01.0 PCI bridge: Intel Corporation 82840 840 (Carmel) Chipset AGP Bridge (rev 01) 00:02.0 PCI bridge: Intel Corporation 82840 840 (Carmel) Chipset PCI Bridge (Hub B) (rev 01) 00:1e.0 PCI bridge: Intel Corporation 82801AA PCI Bridge (rev 02) 00:1f.0 ISA bridge: Intel Corporation 82801AA ISA Bridge (LPC) (rev 02) 00:1f.1 IDE interface: Intel Corporation 82801AA IDE (rev 02) 00:1f.2 USB Controller: Intel Corporation 82801AA USB (rev 02) 00:1f.3 SMBus: Intel Corporation 82801AA SMBus (rev 02) 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8029(AS) 01:06.0 Multimedia audio controller: Creative Labs SB Live! EMU10000 (rev 04) 01:06.1 Input device controller: Creative Labs SB Live! (rev 01) 01:07.0 FireWire (IEEE 1394): Texas Instruments TSB12LV23 OHCI Compliant IEEE-1394 Controller 01:08.0 Ethernet controller: Intel Corporation 82820 820 (Camino 2) Chipset Ethernet (rev 08) 02:1f.0 PCI bridge: Intel Corporation 82806AA PCI64 Hub PCI Bridge (rev 02) 03:00.0 PIC: Intel Corporation 82806AA PCI64 Hub Advanced Programmable Interrupt Controller (rev 01) 04:00.0 VGA compatible controller: nVidia Corporation NV15 (Geforce2 GTS) (rev a3) CPU0 0: 89315 XT-PIC timer 1: 3323 XT-PIC keyboard 2: 0 XT-PIC cascade 8: 1 XT-PIC rtc 9: 8207 XT-PIC acpi, usb-uhci, ohci1394 11: 42220 XT-PIC eth0, EMU10K1 14: 8763 XT-PIC ide0 15: 13 XT-PIC ide1 NMI: 0 LOC: 0 ERR: 0 MIS: 0 Tony -- "Only wimps use tape backup: _real_ men just upload their important stuff on ftp, and let the rest of the world mirror it ;)" -- Linus Torvalds tmh@nothing-on.tv http://www.nothing-on.tv - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/