Re: PROBLEM: Removing Huawei E220 HSDPA Modem causes system tocompletely hang

From: Jiri Kosina
Date: Mon Jun 08 2009 - 07:19:25 EST

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[ added linux-usb to CC and kept the whole original mail for reference ]

On Mon, 8 Jun 2009, Jonathan Cervidae wrote:

> While at first the easy fix to this issue would be "Don't remove modem",
> sometimes it resets itself and therefore appears to disconnect and
> reconnect which causes the system crash.

What is the product ID of the device? (lsusb will tell you).

> I can reproduce the problem 80% of the time by ripping the modem out of
> the USB port. However, if I kill -9 pppd before doing it, it never
> happens so the problem appears to be an interaction between pppd and the
> kernel. As full system lockups in my limited knowledge must be kernel
> problems since systems should never fully lock (with flashing caps lock
> and scroll lock lights, not responsive to magic sysreq keys) presumably
> this is a kernel bug.
>
> It also did not happen until recently, some point within the last month. I
> would have reported it earlier (and reverted to a kernel that didn't do it)
> but didn't realise why it was happening.
>
> If I can provide more information to help then I will do my best.
>
> Possibly relevant is I connect to the internet with a udev rule:
>
> SUBSYSTEM=="tty", SUBSYSTEMS=="usb", DRIVERS=="option",
> ATTRS{bInterfaceNumber}=="00", NAME="hsdpa", RUN+="/usr/bin/wvdial
> &>/dev/null&"
>
> Keywords: networking, pppd, kernel, crash
>
> Linux[root@jaydee ~]# cat /proc/version
> Linux version 2.6.29.4-167.fc11.i586 (mockbuild@xxxxxxxxxxxxxxxxxxxxxxxxxxx)
> (gcc version 4.4.0 20090506 (Red Hat 4.4.0-4) (GCC) ) #1 SMP Wed May 27
> 17:14:37 EDT 2009

Are you able to reproduce this on current vanilla kernel (let's say
2.6.30-rc8) without any vendor-specific (Fedora, in your case) patches in?

> [root@jaydee ~]# /usr/src/kernels/2.6.29.4-167.fc11.i586/scripts/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 jaydee 2.6.29.4-167.fc11.i586 #1 SMP Wed May 27 17:14:37 EDT 2009 i686
> i686 i386 GNU/Linux
>
>
> Gnu C 4.4.0
> Gnu make 3.81
> binutils 2.19.51.0.2
> util-linux 2.14.2
> mount support
> module-init-tools 3.7-pre9
> e2fsprogs 1.41.4
> xfsprogs 3.0.0
> pcmciautils 015
> quota-tools 3.17.
> PPP 2.4.4
> Linux C Library 2.10.1
> Dynamic linker (ldd) 2.10.1
> Procps 3.2.7
> Net-tools 1.60
> Kbd 1.15
> oprofile 0.9.4
> Sh-utils 7.2
> wireless-tools 29
> Modules Loaded ppp_deflate zlib_deflate ppp_async crc_ccitt ppp_generic
> slhc bridge stp llc bnep sco l2cap bluetooth vboxnetflt vboxdrv sunrpc
> ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 p4_clockmod
> dm_multipath uinput snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm snd_timer snd
> soundcore option pcspkr iTCO_wdt serio_raw 8139too snd_page_alloc i2c_i801
> iTCO_vendor_support 8139cp usbserial usb_storage mii nvidia ata_generic
> pata_acpi sha256_generic cbc aes_i586 aes_generic dm_crypt nouveau drm
> i2c_algo_bit i2c_core
>
> [root@jaydee ~]# cat /proc/cpuinfo
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 15
> model : 2
> model name : Intel(R) Pentium(R) 4 CPU 2.80GHz
> stepping : 9
> cpu MHz : 2800.000
> cache size : 512 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 mtrr pge mca cmov pat
> pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe up pebs bts cid xtpr
> bogomips : 5600.37
> clflush size : 64
> power management:
>
> [root@jaydee ~]# cat /proc/modules
> ppp_deflate 4124 0 - Live 0xf8d1f000
> zlib_deflate 16980 1 ppp_deflate, Live 0xf8d18000
> ppp_async 7704 0 - Live 0xf82fd000
> crc_ccitt 1588 1 ppp_async, Live 0xf7c7e000
> ppp_generic 19396 2 ppp_deflate,ppp_async, Live 0xf7c65000
> slhc 4456 1 ppp_generic, Live 0xf7c3b000
> bridge 41488 0 - Live 0xf9c22000
> stp 1944 1 bridge, Live 0xf9c0c000
> llc 4780 2 bridge,stp, Live 0xf9bfa000
> bnep 10888 2 - Live 0xf9bba000
> sco 9356 2 - Live 0xf9b90000
> l2cap 18884 3 bnep, Live 0xf9b40000
> bluetooth 44776 5 bnep,sco,l2cap, Live 0xf99db000
> vboxnetflt 70024 0 - Live 0xf9987000
> vboxdrv 94848 1 vboxnetflt, Live 0xf993c000
> sunrpc 152364 1 - Live 0xf9617000
> ip6t_REJECT 3160 3 - Live 0xf95cc000
> nf_conntrack_ipv6 11368 3 - Live 0xf9590000
> ip6table_filter 3136 1 - Live 0xf9581000
> ip6_tables 10728 1 ip6table_filter, Live 0xf9575000
> ipv6 232324 20 ip6t_REJECT,nf_conntrack_ipv6, Live 0xf906d000
> p4_clockmod 4208 0 - Live 0xf901d000
> dm_multipath 13512 0 - Live 0xf842d000
> uinput 6496 0 - Live 0xf7c33000
> snd_intel8x0 27440 3 - Live 0xf8d73000
> snd_ac97_codec 91752 1 snd_intel8x0, Live 0xf8d3b000
> ac97_bus 1400 1 snd_ac97_codec, Live 0xf8d0e000
> snd_pcm 62520 2 snd_intel8x0,snd_ac97_codec, Live 0xf84cf000
> snd_timer 17896 1 snd_pcm, Live 0xf82ef000
> snd 49044 10 snd_intel8x0,snd_ac97_codec,snd_pcm,snd_timer, Live 0xf8418000
> soundcore 5404 1 snd, Live 0xf82c0000
> option 18892 1 - Live 0xf7c6f000
> pcspkr 2156 0 - Live 0xf7c49000
> iTCO_wdt 10448 0 - Live 0xf7c36000
> serio_raw 4852 0 - Live 0xf7c19000
> 8139too 20844 0 - Live 0xf8d8c000
> snd_page_alloc 7572 2 snd_intel8x0,snd_pcm, Live 0xf8d7b000
> i2c_i801 8056 0 - Live 0xf8d6f000
> iTCO_vendor_support 2736 1 iTCO_wdt, Live 0xf82d4000
> 8139cp 17696 0 - Live 0xf84f6000
> usbserial 26784 3 option, Live 0xf84be000
> usb_storage 82508 0 - Live 0xf7c4e000
> mii 4008 2 8139too,8139cp, Live 0xfa3f6000
> nvidia 7082172 34 - Live 0xf9ceb000 (P)
> ata_generic 4264 0 - Live 0xf8402000
> pata_acpi 3624 0 - Live 0xf82f6000
> sha256_generic 11720 0 - Live 0xf82ea000
> cbc 3024 1 - Live 0xf82de000
> aes_i586 7416 2 - Live 0xf82d6000
> aes_generic 26892 1 aes_i586, Live 0xf82c7000
> dm_crypt 11008 1 - Live 0xf7c24000
> nouveau 433172 0 - Live 0xf8452000
> drm 165220 1 nouveau, Live 0xf8282000
> i2c_algo_bit 4788 1 nouveau, Live 0xf7c2b000
> i2c_core 18016 5 i2c_i801,nvidia,nouveau,drm,i2c_algo_bit, Live 0xf7c1d000
>
> [root@jaydee ~]# cat /proc/iomem
> 00000000-0009fbff : System RAM
> 0009fc00-0009ffff : reserved
> 000a0000-000bffff : Video RAM area
> 000c0000-000cf3ff : Video ROM
> 000f0000-000fffff : reserved
> 000f0000-000fffff : System ROM
> 00100000-3ffeffff : System RAM
> 00400000-0070be49 : Kernel code
> 0070be4a-008e5a17 : Kernel data
> 00956000-00a0be13 : Kernel bss
> 3fff0000-3fff2fff : ACPI Non-volatile Storage
> 3fff3000-3fffffff : ACPI Tables
> 50000000-500fffff : PCI Bus 0000:02
> 50000000-5000ffff : 0000:02:0c.0
> 50100000-501003ff : 0000:00:1f.1
> d0000000-d7ffffff : PCI Bus 0000:01
> d0000000-d7ffffff : 0000:01:00.0
> d0000000-d7ffffff : vesafb
> d8000000-dbffffff : 0000:00:00.0
> dc000000-ddffffff : PCI Bus 0000:01
> dc000000-dcffffff : 0000:01:00.0
> dc000000-dcffffff : nvidia
> dd000000-dd01ffff : 0000:01:00.0
> de000000-dfffffff : PCI Bus 0000:02
> df000000-df00ffff : 0000:02:0a.0
> df010000-df0100ff : 0000:02:0c.0
> df010000-df0100ff : 8139too
> e0000000-e00003ff : 0000:00:1d.7
> e0000000-e00003ff : ehci_hcd
> e0001000-e00011ff : 0000:00:1f.5
> e0001000-e00011ff : Intel 82801DB-ICH4
> e0002000-e00020ff : 0000:00:1f.5
> e0002000-e00020ff : Intel 82801DB-ICH4
> fec00000-ffffffff : reserved
> fec00000-fec00fff : IOAPIC 0
> fee00000-fee00fff : Local APIC
>
> [root@jaydee ~]# lspci -vvv as root
>
> command reacted with an invalid usage. You may need to change
> http://www.kernel.org/pub/linux/docs/lkml/reporting-bugs.html ?
>
> I took a guess at you wanted -xxxx
>
> [root@jaydee ~]# lspci -xxxx
> 00:00.0 Host bridge: Intel Corporation 82845G/GL[Brookdale-G]/GE/PE DRAM
> Controller/Host-Hub Interface (rev 03)
> 00: 86 80 60 25 06 00 90 20 03 00 00 06 00 00 00 00
> 10: 08 00 00 d8 00 00 00 00 00 00 00 00 00 00 00 00
> 20: 00 00 00 00 00 00 00 00 00 00 00 00 62 14 70 57
> 30: 00 00 00 00 e4 00 00 00 00 00 00 00 00 00 00 00
> 40: bc 05 00 00 41 20 10 20 04 01 00 00 3b 08 10 00
> 50: 00 02 0a 00 00 00 00 01 44 3e 00 00 37 32 35 32
> 60: 08 10 18 20 00 00 00 00 00 00 00 00 00 00 00 00
> 70: 22 22 00 00 00 00 00 00 25 04 40 2b 71 81 00 20
> 80: f5 00 af 00 ad 00 00 00 01 00 00 00 00 00 00 00
> 90: 10 11 11 33 00 00 00 00 45 04 00 00 00 0a 38 00
> a0: 02 00 20 00 17 02 00 1f 04 01 00 00 00 00 00 00
> b0: 80 00 00 00 30 00 00 00 00 00 64 36 10 10 00 00
> c0: 44 40 30 11 00 00 0c 08 00 00 00 00 00 00 00 00
> d0: 02 28 04 0e 0b 0d 00 10 00 00 11 b3 00 00 20 00
> e0: 00 00 00 00 09 a0 05 41 21 00 00 00 00 00 00 00
> f0: 00 00 00 00 74 fc 00 00 40 0f 00 00 04 00 00 00
>
> 00:01.0 PCI bridge: Intel Corporation 82845G/GL[Brookdale-G]/GE/PE Host-to-AGP
> Bridge (rev 03)
> 00: 86 80 61 25 07 01 a0 00 03 00 04 06 00 40 01 00
> 10: 00 00 00 00 00 00 00 00 00 01 01 20 f0 00 a0 22
> 20: 00 dc f0 dd 00 d0 f0 d7 00 00 00 00 00 00 00 00
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0c 00
> 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
> 00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
> USB UHCI Controller #1 (rev 02)
> 00: 86 80 c2 24 05 00 80 02 02 00 03 0c 00 00 80 00
> 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 20: 01 d8 00 00 00 00 00 00 00 00 00 00 62 14 70 57
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 0a 01 00 00
> 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 60: 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> c0: 00 2f 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 00 00 00 00 00 00 00 00 60 0f 00 00 00 00 00 00
>
> 00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
> USB UHCI Controller #2 (rev 02)
> 00: 86 80 c4 24 05 00 80 02 02 00 03 0c 00 00 00 00
> 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 20: 01 d0 00 00 00 00 00 00 00 00 00 00 62 14 70 57
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 0b 02 00 00
> 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 60: 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> c0: 00 2f 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 00 00 00 00 00 00 00 00 60 0f 00 00 00 00 00 00
>
> 00:1d.2 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M)
> USB UHCI Controller #3 (rev 02)
> 00: 86 80 c7 24 05 00 80 02 02 00 03 0c 00 00 00 00
> 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 20: 01 d4 00 00 00 00 00 00 00 00 00 00 62 14 70 57
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 09 03 00 00
> 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 60: 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> c0: 00 2f 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 00 00 00 00 00 00 00 00 60 0f 00 00 00 00 00 00
>
> 00:1d.7 USB Controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI
> Controller (rev 02)
> 00: 86 80 cd 24 06 00 90 02 02 20 03 0c 00 00 00 00
> 10: 00 00 00 e0 00 00 00 00 00 00 00 00 00 00 00 00
> 20: 00 00 00 00 00 00 00 00 00 00 00 00 62 14 70 57
> 30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 04 00 00
> 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 50: 01 00 c2 c9 00 00 00 00 0a 00 80 20 00 00 00 00
> 60: 20 20 7f 00 00 00 00 00 01 00 00 00 00 00 08 c0
> 70: 00 00 ff 0f 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00
> 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 00 00 00 00 00 00 00 00 00 00 00 00 10 00 15 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 78 bf 1f 00 88 83 00 00 60 0f 00 00 06 00 00 00
>
> 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 82)
> 00: 86 80 4e 24 07 01 80 80 82 00 04 06 00 00 01 00
> 10: 00 00 00 00 00 00 00 00 00 02 02 20 c0 c0 80 02
> 20: 00 de f0 df 00 50 00 50 00 00 00 00 00 00 00 00
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 06 00
> 40: 02 28 20 00 00 00 00 00 00 00 00 00 00 00 00 00
> 50: 02 74 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 70: 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 00 00 80 00 00 00 00 00 00 00 00 00 00 00 00 00
> 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 10 00 08 00 00 00 00 00 00 00 00 00 00 00 00 00
> b0: 01 00 02 00 00 00 c0 00 00 00 00 00 00 00 00 00
> c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 00 00 00 00 00 00 00 00 60 0f 00 00 00 00 54 22
>
> 00:1f.0 ISA bridge: Intel Corporation 82801DB/DBL (ICH4/ICH4-L) LPC Interface
> Bridge (rev 02)
> 00: 86 80 c0 24 0f 00 80 02 02 00 01 06 00 00 80 00
> 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 40: 01 04 00 00 10 00 00 00 00 00 00 00 00 00 00 00
> 50: 00 00 00 00 08 00 00 00 81 04 00 00 10 00 00 00
> 60: 0a 05 09 0b d0 00 00 00 80 80 03 0b 00 00 00 00
> 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 90: f5 54 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 20 02 00 00 00 00 00 00 0d 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 55 55 41 05 00 00 00 00
> c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 86 21 00 00 02 0f 00 00 04 00 00 00 00 00 00 00
> e0: 00 00 00 c0 00 00 0d 34 33 22 11 00 91 02 67 45
> f0: 0f 00 40 00 00 00 00 00 60 0f 02 00 00 00 81 00
>
> 00:1f.1 IDE interface: Intel Corporation 82801DB (ICH4) IDE Controller (rev
> 02)
> 00: 86 80 cb 24 07 00 80 02 02 8a 01 01 00 00 00 00
> 10: 01 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00
> 20: 01 f0 00 00 00 00 10 50 00 00 00 00 62 14 70 57
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00
> 40: 70 c0 37 e3 bb 00 00 00 0e 00 10 22 00 00 00 00
> 50: 00 00 00 00 30 24 00 00 00 00 00 00 00 00 00 00
> 60: 08 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00
> 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 00 00 00 00 00 00 00 00 60 0f 00 00 00 00 00 00
>
> 00:1f.3 SMBus: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus
> Controller (rev 02)
> 00: 86 80 c3 24 01 00 80 02 02 00 05 0c 00 00 00 00
> 10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 20: 01 05 00 00 00 00 00 00 00 00 00 00 62 14 70 57
> 30: 00 00 00 00 00 00 00 00 00 00 00 00 05 02 00 00
> 40: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 00 00 00 00 00 00 00 00 60 0f 00 00 00 00 00 00
>
> 00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM
> (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 02)
> 00: 86 80 c5 24 07 00 90 02 02 00 01 04 00 00 00 00
> 10: 01 e0 00 00 01 e4 00 00 00 10 00 e0 00 20 00 e0
> 20: 00 00 00 00 00 00 00 00 00 00 00 00 62 14 71 57
> 30: 00 00 00 00 50 00 00 00 00 00 00 00 05 02 00 00
> 40: 09 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 50: 01 00 c2 c9 00 00 00 00 00 00 00 00 00 00 00 00
> 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 00 00 00 00 00 00 00 00 60 0f 00 00 00 00 00 00
>
> 01:00.0 VGA compatible controller: nVidia Corporation NV34 [GeForce FX 5200]
> (rev a1)
> 00: de 10 22 03 07 00 b0 02 a1 00 00 03 00 f8 00 00
> 10: 00 00 00 dc 08 00 00 d0 00 00 00 00 00 00 00 00
> 20: 00 00 00 00 00 00 00 00 00 00 00 00 62 14 74 91
> 30: 00 00 00 00 60 00 00 00 00 00 00 00 0a 01 05 01
> 40: 62 14 74 91 02 00 30 00 17 02 00 1f 04 01 00 1f
> 50: 01 00 00 00 01 00 00 00 ce d6 23 00 0f 00 00 00
> 60: 01 44 02 00 00 00 00 00 00 00 00 00 00 00 00 00
> 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
> 02:0a.0 Communication controller: Conexant Systems, Inc. HSF 56k HSFi Modem
> (rev 01)
> 00: f1 14 00 2f 07 00 90 02 01 00 80 07 00 20 00 00
> 10: 00 00 00 df 01 c0 00 00 00 00 00 00 00 00 00 00
> 20: 00 00 00 00 00 00 00 00 00 00 00 00 e0 13 85 8d
> 30: 00 00 00 00 40 00 00 00 00 00 00 00 03 01 00 00
> 40: 01 00 22 c0 00 00 00 00 52 12 01 00 01 00 00 00
> 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
> 02:0c.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
> RTL-8139/8139C/8139C+ (rev 10)
> 00: ec 10 39 81 07 00 90 02 10 00 00 02 00 20 00 00
> 10: 01 c4 00 00 00 00 01 df 00 00 00 00 00 00 00 00
> 20: 00 00 00 00 00 00 00 00 00 00 00 00 62 14 7c 57
> 30: 00 00 00 00 50 00 00 00 00 00 00 00 0b 01 20 40
> 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 50: 01 00 c2 f7 00 00 00 00 00 00 00 00 00 00 00 00
> 60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
> [root@jaydee ~]# cat /proc/scsi/scsi
> Attached devices:
> Host: scsi0 Channel: 00 Id: 01 Lun: 00
> Vendor: ATA Model: WDC WD1200JB-00D Rev: 75.1
> Type: Direct-Access ANSI SCSI revision: 05
> Host: scsi1 Channel: 00 Id: 00 Lun: 00
> Vendor: ATA Model: ST3200822A Rev: 3.01
> Type: Direct-Access ANSI SCSI revision: 05
> Host: scsi1 Channel: 00 Id: 01 Lun: 00
> Vendor: _NEC Model: DVD_RW ND-3500AG Rev: 2.16
> Type: CD-ROM ANSI SCSI revision: 05
> Host: scsi2 Channel: 00 Id: 00 Lun: 00
> Vendor: Generic Model: STORAGE DEVICE Rev: 9138
> Type: Direct-Access ANSI SCSI revision: 00
> Host: scsi2 Channel: 00 Id: 00 Lun: 01
> Vendor: Generic Model: STORAGE DEVICE Rev: 9138
> Type: Direct-Access ANSI SCSI revision: 00
>
> --
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--
Jiri Kosina
SUSE Labs

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