Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932771AbXBUK1O (ORCPT ); Wed, 21 Feb 2007 05:27:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161176AbXBUK1N (ORCPT ); Wed, 21 Feb 2007 05:27:13 -0500 Received: from hyrule.inforealm.org ([62.58.71.23]:55917 "EHLO hyrule.inforealm.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932775AbXBUK1K (ORCPT ); Wed, 21 Feb 2007 05:27:10 -0500 X-Greylist: delayed 1423 seconds by postgrey-1.27 at vger.kernel.org; Wed, 21 Feb 2007 05:27:09 EST Date: Wed, 21 Feb 2007 11:03:22 +0100 From: Stef Epardaud To: linux-kernel@vger.kernel.org Subject: PROBLEM: kernel oops 2.6.20 (ubuntu feisty) when inserting compact flash card Message-ID: <20070221100322.GA19812@inforealm.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.5.11+cvs20060403 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 32498 Lines: 776 Hello, I got an oops when inserting my compact flash card in my laptop. The laptop is a Dell X1, using the builtin compact flash reader, which I understand works through PCMCIA. My kernel is stock ubuntu latest unstable: Linux version 2.6.20-8-386 (root@vernadsky) (gcc version 4.1.2 20070129 (prerelease) (Ubuntu 4.1.1-31ubuntu2)) #2 Tue Feb 13 05:15:43 UTC 2007 The oops: [ 3902.160000] pccard: PCMCIA card inserted into slot 0 [ 3902.160000] cs: memory probe 0xdfc00000-0xdfcfffff: excluding 0xdfc00000-0xdfc0ffff 0xdfcf0000-0xdfcfffff [ 3902.168000] pcmcia: registering new device pcmcia0.0 [ 3902.344000] ata1: PATA max PIO0 cmd 0x100 ctl 0x10E bmdma 0x0 irq 3 [ 3902.344000] scsi1 : pata_pcmcia [ 3902.516000] BUG: unable to handle kernel NULL pointer dereference at virtual address 0000004d [ 3902.516000] printing eip: [ 3902.516000] f8a2178c [ 3902.516000] *pde = 00000000 [ 3902.516000] Oops: 0000 [#1] [ 3902.516000] Modules linked in: pata_pcmcia binfmt_misc rfcomm l2cap ppdev ipv6 nfs lockd sunrpc acpi_cpufreq cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table cpufreq_conservative video sbs i2c_ec i2c_core dock button battery container ac asus_acpi backlight aes ieee80211_crypt_ccmp sbp2 parport_pc lp parport joydev tsdev pcmcia sg snd_intel8x0 snd_ac97_codec sr_mod cdrom ac97_bus snd_pcm_oss snd_mixer_oss pcspkr serio_raw snd_pcm ipw2200 rtc snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event hci_usb ieee80211 ieee80211_crypt bluetooth psmouse iTCO_wdt snd_seq snd_timer snd_seq_device iTCO_vendor_support intel_agp snd soundcore yenta_socket rsrc_nonstatic pcmcia_core snd_page_alloc agpgart shpchp pci_hotplug evdev ext3 jbd mbcache usb_storage ide_disk ata_piix ata_generic libata scsi_mod libusual piix ohci1394 ieee1394 generic ehci_hcd tg3 uhci_hcd usbcore raid10 raid456 xor raid1 raid0 multipath linear md_mod thermal processor fan dm_mod fbcon tileblit font bitblit softcursor vesafb capability commoncap af_packet [ 3902.516000] CPU: 0 [ 3902.516000] EIP: 0060:[] Not tainted VLI [ 3902.516000] EFLAGS: 00010293 (2.6.20-8-386 #2) [ 3902.516000] EIP is at ata_acpi_exec_tfs+0xfc/0x9e0 [libata] [ 3902.516000] eax: 00000001 ebx: 00000000 ecx: e7068444 edx: ec0e223c [ 3902.516000] esi: e70682bc edi: ec0e2284 ebp: 0003000c esp: e7b47d10 [ 3902.516000] ds: 007b es: 007b ss: 0068 [ 3902.516000] Process scsi_eh_1 (pid: 6336, ti=e7b46000 task=e8686550 task.ti=e7b46000) [ 3902.516000] Stack: c012a8e9 e70682bc 00000202 00200200 00000286 e7b47d5c 00001d4a 00000246 [ 3902.516000] c0385420 e8686550 00000000 e7068444 00000000 e7068444 e70682bc ecffffff [ 3902.516000] fafbfcfd e7068444 00000000 00000000 00000000 ffffffff 00000000 00000000 [ 3902.516000] Call Trace: [ 3902.516000] [] flush_workqueue+0x29/0x40 [ 3902.516000] [] ata_exec_internal+0x88/0xd0 [libata] [ 3902.516000] [] __delay+0x6/0x10 [ 3902.516000] [] ata_dev_configure+0x51/0x830 [libata] [ 3902.516000] [] ata_dev_read_id+0xf3/0x310 [libata] [ 3902.516000] [] ata_do_eh+0x100d/0x1960 [libata] [ 3902.516000] [] autoremove_wake_function+0x0/0x50 [ 3902.516000] [] __activate_task+0x21/0x40 [ 3902.516000] [] ata_std_softreset+0x0/0xe0 [libata] [ 3902.516000] [] ata_std_prereset+0x0/0x180 [libata] [ 3902.516000] [] flush_cpu_workqueue+0x88/0xb0 [ 3902.516000] [] autoremove_wake_function+0x0/0x50 [ 3902.516000] [] ata_std_postreset+0x0/0xd0 [libata] [ 3902.516000] [] ata_std_softreset+0x0/0xe0 [libata] [ 3902.516000] [] ata_bmdma_error_handler+0x33/0x40 [libata] [ 3902.516000] [] ata_std_postreset+0x0/0xd0 [libata] [ 3902.516000] [] ata_scsi_error+0x1f1/0x580 [libata] [ 3902.516000] [] scsi_error_handler+0x0/0xb50 [scsi_mod] [ 3902.516000] [] scsi_error_handler+0xb2/0xb50 [scsi_mod] [ 3902.516000] [] __wake_up_common+0x39/0x60 [ 3902.516000] [] scsi_error_handler+0x0/0xb50 [scsi_mod] [ 3902.516000] [] kthread+0xa8/0xe0 [ 3902.516000] [] kthread+0x0/0xe0 [ 3902.516000] [] kernel_thread_helper+0x7/0x10 [ 3902.516000] ======================= [ 3902.516000] Code: 00 f6 46 0e 80 0f 85 13 07 00 00 83 7e 78 05 0f 84 52 03 00 00 8d 57 b8 c7 44 24 54 ff ff ff ff c7 44 24 58 00 00 00 00 8b 42 10 <0f> b6 40 4c 88 44 24 3f 8b 47 64 8b 5a 20 8d 54 24 54 8b af 28 [ 3902.516000] EIP: [] ata_acpi_exec_tfs+0xfc/0x9e0 [libata] SS:ESP 0068:e7b47d10 [ 3902.516000] <5>pccard: card ejected from slot 0 $ ./ver_linux If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes. Linux fangorn 2.6.20-8-386 #2 Tue Feb 13 05:15:43 UTC 2007 i686 GNU/Linux Gnu C 4.1.2 Gnu make 3.81 binutils 2.17.50 util-linux 2.12r mount 2.12r module-init-tools 3.3-pre2 e2fsprogs 1.40-WIP jfsutils 1.1.11 reiserfsprogs 3.6.19 reiser4progs 1.0.5 xfsprogs 2.8.18 pcmciautils 014 pcmcia-cs 3.2.8 PPP 2.4.4 Linux C Library > libc.2.5 Dynamic linker (ldd) 2.5 Procps 3.2.7 Net-tools 1.60 Console-tools 0.2.3 Sh-utils 5.97 udev 103 wireless-tools 28 Modules Loaded pata_pcmcia binfmt_misc rfcomm l2cap ppdev ipv6 nfs lockd sunrpc acpi_cpufreq cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table cpufreq_conservative video sbs i2c_ec i2c_core dock button battery container ac asus_acpi backlight aes ieee80211_crypt_ccmp sbp2 parport_pc lp parport joydev tsdev pcmcia sg snd_intel8x0 snd_ac97_codec sr_mod cdrom ac97_bus snd_pcm_oss snd_mixer_oss pcspkr serio_raw snd_pcm ipw2200 rtc snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event hci_usb ieee80211 ieee80211_crypt bluetooth psmouse iTCO_wdt snd_seq snd_timer snd_seq_device iTCO_vendor_support intel_agp snd soundcore yenta_socket rsrc_nonstatic pcmcia_core snd_page_alloc agpgart shpchp pci_hotplug evdev ext3 jbd mbcache usb_storage ide_disk ata_piix ata_generic libata scsi_mod libusual piix ohci1394 ieee1394 generic ehci_hcd tg3 uhci_hcd usbcore raid10 raid456 xor raid1 raid0 multipath linear md_mod thermal processor fan dm_mod fbcon tileblit font bitblit softcursor vesafb capability commoncap af_packet $ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 13 model name : Intel(R) Pentium(R) M processor 1.10GHz stepping : 8 cpu MHz : 600.000 cache size : 2048 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss tm pbe nx est tm2 bogomips : 1198.48 clflush size : 64 $ cat /proc/modules pata_pcmcia 12170 2 - Loading 0xf906d000 binfmt_misc 11272 1 - Live 0xf9069000 rfcomm 37660 0 - Live 0xf9076000 l2cap 22276 5 rfcomm, Live 0xf9062000 ppdev 9220 0 - Live 0xf8f95000 ipv6 245728 14 - Live 0xf8fe3000 nfs 232428 1 - Live 0xf9028000 lockd 63112 2 nfs, Live 0xf8fa5000 sunrpc 155068 3 nfs,lockd, Live 0xf8fbc000 acpi_cpufreq 7564 1 - Live 0xf8f88000 cpufreq_userspace 4116 0 - Live 0xf8f8e000 cpufreq_stats 5508 0 - Live 0xf8f8b000 cpufreq_powersave 1792 0 - Live 0xf8cda000 cpufreq_ondemand 7676 1 - Live 0xf8f85000 freq_table 4740 3 acpi_cpufreq,cpufreq_stats,cpufreq_ondemand, Live 0xf8f7d000 cpufreq_conservative 6560 0 - Live 0xf8f7a000 video 15492 0 - Live 0xf8f80000 sbs 14752 0 - Live 0xf8f6e000 i2c_ec 4992 1 sbs, Live 0xf8f6b000 i2c_core 21776 1 i2c_ec, Live 0xf8f73000 dock 9208 0 - Live 0xf8f67000 button 7696 0 - Live 0xf8cdc000 battery 9860 0 - Live 0xf8cb6000 container 4352 0 - Live 0xf8cd5000 ac 5124 0 - Live 0xf8cc0000 asus_acpi 16412 0 - Live 0xf8f61000 backlight 6016 1 asus_acpi, Live 0xf8cbd000 aes 27712 2 - Live 0xf8ccd000 ieee80211_crypt_ccmp 7552 2 - Live 0xf8cba000 sbp2 23044 0 - Live 0xf8c08000 parport_pc 34980 0 - Live 0xf8cc3000 lp 11332 0 - Live 0xf8cb2000 parport 35272 3 ppdev,parport_pc,lp, Live 0xf8c5b000 joydev 9920 0 - Live 0xf8c57000 tsdev 7872 0 - Live 0xf8c1a000 pcmcia 38316 2 pata_pcmcia, Live 0xf8c8f000 sg 35484 0 - Live 0xf8c85000 snd_intel8x0 32796 3 - Live 0xf8c7b000 snd_ac97_codec 93856 1 snd_intel8x0, Live 0xf8c9a000 sr_mod 15908 0 - Live 0xf8c15000 cdrom 36512 1 sr_mod, Live 0xf8c71000 ac97_bus 2304 1 snd_ac97_codec, Live 0xf8b7a000 snd_pcm_oss 43264 0 - Live 0xf8c65000 snd_mixer_oss 16512 1 snd_pcm_oss, Live 0xf8c0f000 pcspkr 3072 0 - Live 0xf8afe000 serio_raw 6916 0 - Live 0xf8b7c000 snd_pcm 76680 4 snd_intel8x0,snd_ac97_codec,snd_pcm_oss, Live 0xf8c1e000 ipw2200 147016 0 - Live 0xf8c32000 rtc 13104 0 - Live 0xf8c01000 snd_seq_dummy 3844 0 - Live 0xf8ae0000 snd_seq_oss 31616 0 - Live 0xf8b68000 snd_seq_midi 8576 0 - Live 0xf8aef000 snd_rawmidi 24448 1 snd_seq_midi, Live 0xf8b71000 snd_seq_midi_event 7424 2 snd_seq_oss,snd_seq_midi, Live 0xf8add000 hci_usb 17052 2 - Live 0xf8ae9000 ieee80211 33480 1 ipw2200, Live 0xf8af4000 ieee80211_crypt 6144 2 ieee80211_crypt_ccmp,ieee80211, Live 0xf8a47000 bluetooth 50788 7 rfcomm,l2cap,hci_usb, Live 0xf8b5a000 psmouse 37512 0 - Live 0xf8b4f000 iTCO_wdt 10656 0 - Live 0xf8a9c000 snd_seq 49648 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event, Live 0xf8b41000 snd_timer 22276 3 snd_pcm,snd_seq, Live 0xf8ae2000 snd_seq_device 8204 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq, Live 0xf8aa3000 iTCO_vendor_support 3972 1 iTCO_wdt, Live 0xf8a4a000 intel_agp 23964 1 - Live 0xf8ac4000 snd 51716 14 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device, Live 0xf8acb000 soundcore 7520 1 snd, Live 0xf8aa0000 yenta_socket 26636 4 - Live 0xf8ab2000 rsrc_nonstatic 13184 1 yenta_socket, Live 0xf8a86000 pcmcia_core 39696 4 pata_pcmcia,pcmcia,yenta_socket,rsrc_nonstatic, Live 0xf8aa7000 snd_page_alloc 9992 2 snd_intel8x0,snd_pcm, Live 0xf8a8b000 agpgart 32176 2 intel_agp, Live 0xf8a91000 shpchp 33300 0 - Live 0xf8a50000 pci_hotplug 31160 1 shpchp, Live 0xf8a5b000 evdev 10112 4 - Live 0xf8a4c000 ext3 129416 1 - Live 0xf8a65000 jbd 53032 1 ext3, Live 0xf8a31000 mbcache 8196 1 ext3, Live 0xf8976000 usb_storage 70848 0 - Live 0xf898c000 ide_disk 16000 3 - Live 0xf8971000 ata_piix 15108 0 - Live 0xf8958000 ata_generic 7812 0 - Live 0xf8840000 libata 117400 3 pata_pcmcia,ata_piix,ata_generic, Live 0xf8a13000 scsi_mod 141580 5 sbp2,sg,sr_mod,usb_storage,libata, Live 0xf89ef000 libusual 16912 1 usb_storage, Live 0xf88ff000 piix 10244 0 [permanent], Live 0xf885c000 ohci1394 35376 0 - Live 0xf88f5000 ieee1394 297016 2 sbp2,ohci1394, Live 0xf89a5000 generic 5124 0 [permanent], Live 0xf8864000 ehci_hcd 32652 0 - Live 0xf88b4000 tg3 107396 0 - Live 0xf892d000 uhci_hcd 23820 0 - Live 0xf887a000 usbcore 131352 6 hci_usb,usb_storage,libusual,ehci_hcd,uhci_hcd, Live 0xf890b000 raid10 24576 0 - Live 0xf88a2000 raid456 123152 0 - Live 0xf88c3000 xor 15752 1 raid456, Live 0xf8889000 raid1 23936 0 - Live 0xf8882000 raid0 8704 0 - Live 0xf8876000 multipath 8832 0 - Live 0xf8860000 linear 6400 0 - Live 0xf883d000 md_mod 76948 7 raid10,raid456,raid1,raid0,multipath,linear, Live 0xf888e000 thermal 13704 0 - Live 0xf8843000 processor 22956 2 acpi_cpufreq,thermal, Live 0xf8855000 fan 4740 0 - Live 0xf8835000 dm_mod 57164 4 - Live 0xf8867000 fbcon 41760 0 - Live 0xf8849000 tileblit 2688 1 fbcon, Live 0xf882b000 font 8320 1 fbcon, Live 0xf8839000 bitblit 6016 1 fbcon, Live 0xf8832000 softcursor 2304 1 bitblit, Live 0xf882d000 vesafb 8196 0 - Live 0xf8819000 capability 5000 0 - Live 0xf8828000 commoncap 7296 1 capability, Live 0xf881d000 af_packet 20872 4 - Live 0xf8821000 $ cat /proc/ioports 0000-001f : dma1 0020-0021 : pic1 0040-0043 : timer0 0050-0053 : timer1 0060-006f : keyboard 0070-0077 : rtc 0080-008f : dma page reg 00a0-00a1 : pic2 00c0-00df : dma2 00f0-00ff : fpu 0100-010f : pcmcia_socket0 0170-0177 : 0000:00:1f.1 01f0-01f7 : 0000:00:1f.1 01f0-01f7 : ide0 0376-0376 : 0000:00:1f.1 03c0-03df : vga+ 03f6-03f6 : 0000:00:1f.1 03f6-03f6 : ide0 04d0-04d1 : pnp 00:02 07b0-07bb : pnp 00:0c 07c0-07df : pnp 00:0c 0900-090f : pnp 00:08 0910-091f : pnp 00:08 0920-092f : pnp 00:08 0930-093b : pnp 00:0b 093c-093f : pnp 00:08 0940-097f : pnp 00:08 0bb0-0bbb : pnp 00:0c 0bc0-0bdf : pnp 00:0c 0cf8-0cff : PCI conf1 0fb0-0fbb : pnp 00:0c 0fc0-0fdf : pnp 00:0c 1000-107f : 0000:00:1f.0 1000-1005 : motherboard 1000-1003 : ACPI PM1a_EVT_BLK 1004-1005 : ACPI PM1a_CNT_BLK 1006-1007 : motherboard 1006-1007 : pnp 00:03 1008-100f : motherboard 1008-100b : ACPI PM_TMR 1020-1020 : ACPI PM2_CNT_BLK 1028-102f : ACPI GPE0_BLK 1060-107f : motherboard 1060-107f : pnp 00:03 1060-107f : iTCO_wdt 1080-10bf : 0000:00:1f.0 1080-10bf : motherboard 1080-10bf : pnp 00:03 10c0-10df : 0000:00:1f.3 10c0-10df : motherboard 10c0-10df : pnp 00:03 10e0-10ff : motherboard 10e0-10e5 : ACPI CPU throttle 13b0-13bb : motherboard 13b0-13bb : pnp 00:0c 13c0-13df : motherboard 13c0-13df : pnp 00:0c 1400-14ff : PCI CardBus #03 17b0-17bb : motherboard 17c0-17df : motherboard 1800-18ff : PCI CardBus #03 1bb0-1bbb : motherboard 1bc0-1bdf : motherboard 1fb0-1fbb : motherboard 1fc0-1fdf : motherboard 23b0-23bb : motherboard 23c0-23df : motherboard 27b0-27bb : motherboard 27c0-27df : motherboard 2bb0-2bbb : motherboard 2bc0-2bdf : motherboard 2fb0-2fbb : motherboard 2fc0-2fdf : motherboard 33b0-33bb : motherboard 33c0-33df : motherboard 37b0-37bb : motherboard 37c0-37df : motherboard 3bb0-3bbb : motherboard 3bc0-3bdf : motherboard 3fb0-3fbb : motherboard 3fc0-3fdf : motherboard 43b0-43bb : motherboard 43c0-43df : motherboard 47b0-47bb : motherboard 47c0-47df : motherboard 4bb0-4bbb : motherboard 4bc0-4bdf : motherboard 4fb0-4fbb : motherboard 4fc0-4fdf : motherboard 53b0-53bb : motherboard 53c0-53df : motherboard 57b0-57bb : motherboard 57c0-57df : motherboard 5bb0-5bbb : motherboard 5bc0-5bdf : motherboard 5fb0-5fbb : motherboard 5fc0-5fdf : motherboard 63b0-63bb : motherboard 63c0-63df : motherboard 67b0-67bb : motherboard 67c0-67df : motherboard 6bb0-6bbb : motherboard 6bc0-6bdf : motherboard 6fb0-6fbb : motherboard 6fc0-6fdf : motherboard 73b0-73bb : motherboard 73c0-73df : motherboard 77b0-77bb : motherboard 77c0-77df : motherboard 7bb0-7bbb : motherboard 7bc0-7bdf : motherboard 7fb0-7fbb : motherboard 7fc0-7fdf : motherboard 83b0-83bb : motherboard 83c0-83df : motherboard 87b0-87bb : motherboard 87c0-87df : motherboard 8bb0-8bbb : motherboard 8bc0-8bdf : motherboard 8fb0-8fbb : motherboard 8fc0-8fdf : motherboard 93b0-93bb : motherboard 93c0-93df : motherboard 97b0-97bb : motherboard 97c0-97df : motherboard 9bb0-9bbb : motherboard 9bc0-9bdf : motherboard 9fb0-9fbb : motherboard 9fc0-9fdf : motherboard a3b0-a3bb : motherboard a3c0-a3df : motherboard a7b0-a7bb : motherboard a7c0-a7df : motherboard abb0-abbb : motherboard abc0-abdf : motherboard afb0-afbb : motherboard afc0-afdf : motherboard b3b0-b3bb : motherboard b3c0-b3df : motherboard b7b0-b7bb : motherboard b7c0-b7df : motherboard bbb0-bbbb : motherboard bbc0-bbdf : motherboard bf20-bf3f : 0000:00:1d.3 bf20-bf3f : uhci_hcd bf40-bf5f : 0000:00:1d.2 bf40-bf5f : uhci_hcd bf60-bf7f : 0000:00:1d.1 bf60-bf7f : uhci_hcd bf80-bf9f : 0000:00:1d.0 bf80-bf9f : uhci_hcd bfa0-bfaf : 0000:00:1f.1 bfa0-bfa7 : ide0 bfb0-bfbb : motherboard bfc0-bfdf : motherboard c3b0-c3bb : motherboard c3c0-c3df : motherboard c7b0-c7bb : motherboard c7c0-c7df : motherboard cbb0-cbbb : motherboard cbc0-cbdf : motherboard cfb0-cfbb : motherboard cfc0-cfdf : motherboard d3b0-d3bb : motherboard d3c0-d3df : motherboard d7b0-d7bb : motherboard d7c0-d7df : motherboard dbb0-dbbb : motherboard dbc0-dbdf : motherboard dfb0-dfbb : motherboard dfc0-dfdf : motherboard e3b0-e3bb : motherboard e3c0-e3df : motherboard e7b0-e7bb : motherboard e7c0-e7df : motherboard ebb0-ebbb : motherboard ebc0-ebdf : motherboard ec38-ec3f : 0000:00:02.0 ec40-ec7f : 0000:00:1e.2 ec40-ec7f : Intel ICH6 ec80-ecff : 0000:00:1e.3 ed00-edff : 0000:00:1e.2 ed00-edff : Intel ICH6 ee00-eeff : 0000:00:1e.3 efb0-efbb : motherboard efc0-efdf : motherboard f3b0-f3bb : motherboard f3c0-f3df : motherboard f400-f4fe : motherboard f400-f4fe : pnp 00:03 f7b0-f7bb : motherboard f7c0-f7df : motherboard fbb0-fbbb : motherboard fbc0-fbdf : motherboard ffb0-ffbb : motherboard ffc0-ffdf : motherboard $ cat /proc/iomem 00000000-0009efff : System RAM 00000000-00000000 : Crash kernel 0009f000-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000cf800-000cffff : Adapter ROM 000f0000-000fffff : System ROM 00100000-4f7d17ff : System RAM 00100000-002dbfa2 : Kernel code 002dbfa3-003b0433 : Kernel data 4f7d1800-4fffffff : reserved 60000000-63ffffff : PCI Bus #02 60000000-63ffffff : PCI CardBus #03 64000000-67ffffff : PCI CardBus #03 c0000000-cfffffff : 0000:00:02.0 dfc00000-dfcfffff : PCI Bus #02 dfc00000-dfc00fff : 0000:02:01.0 dfc00000-dfc00fff : yenta_socket dfc10000-dfc10fff : pcmcia_socket0 dfcfe700-dfcfe7ff : 0000:02:01.2 dfcfe800-dfcfefff : 0000:02:01.1 dfcfe800-dfcfefff : ohci1394 dfcff000-dfcfffff : 0000:02:03.0 dfcff000-dfcfffff : ipw2200 dfd00000-dfdfffff : PCI Bus #01 dfdf0000-dfdfffff : 0000:01:00.0 dfdf0000-dfdfffff : tg3 dfebfd00-dfebfdff : 0000:00:1e.2 dfebfd00-dfebfdff : Intel ICH6 dfebfe00-dfebffff : 0000:00:1e.2 dfebfe00-dfebffff : Intel ICH6 dfec0000-dfefffff : 0000:00:02.0 dff00000-dff7ffff : 0000:00:02.0 dff80000-dfffffff : 0000:00:02.1 e0000000-f0006fff : reserved f0008000-f000bfff : reserved fec00000-fec0ffff : reserved fed20000-fee0ffff : reserved ffa80800-ffa80bff : 0000:00:1d.7 ffa80800-ffa80bff : ehci_hcd ffb00000-ffffffff : reserved $ lspci -vvv 00:00.0 Host bridge: Intel Corporation Mobile 915GM/PM/GMS/910GML Express Processor to DRAM Controller (rev 03) Subsystem: Dell Unknown device 01a3 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- Capabilities: [40] Express Root Port (Slot+) IRQ 0 Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag+ Device: Latency L0s unlimited, L1 unlimited Device: Errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- Device: MaxPayload 128 bytes, MaxReadReq 128 bytes Link: Supported Speed 2.5Gb/s, Width x1, ASPM L0s L1, Port 1 Link: Latency L0s <256ns, L1 <4us Link: ASPM Disabled RCB 64 bytes CommClk+ ExtSynch- Link: Speed 2.5Gb/s, Width x1 Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+ Surpise+ Slot: Number 2, PowerLimit 6.500000 Slot: Enabled AtnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- Slot: AttnInd Unknown, PwrInd Unknown, Power- Root: Correctable- Non-Fatal- Fatal- PME- Capabilities: [80] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable+ Address: fee0100c Data: 41b9 Capabilities: [90] Subsystem: Gammagraphx, Inc. Unknown device 0000 Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100] Virtual Channel Capabilities: [180] Unknown (5) 00:1d.0 USB Controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) USB UHCI #1 (rev 03) (prog-if 00 [UHCI]) Subsystem: Dell Unknown device 01a3 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- Capabilities: [50] Subsystem: Dell Unknown device 01a3 00:1e.2 Multimedia audio controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03) Subsystem: Dell Unknown device 01a3 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- Reset- 16bInt+ PostWrite+ 16-bit legacy interface ports at 0001 02:01.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 08) (prog-if 10 [OHCI]) Subsystem: Dell Unknown device 01a3 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR-