Oliver Neukum wrote: > Am Freitag, 6. Mai 2005 05:11 schrieb Rui Ferrão: > >>Hello All, >> >>Just to report what i think is a bug on the cdc_acm driver. >> >>If while using either pppd or minicom on /dev/ttyACM0 or /dev/ttyACM1, >>removing the USB adapter or powering down the attached device causes the >>software in question to segfault and USB never to work again. >> >>If the software is always terminated prior to the removal of >>the USB plug i experience no problems. Tried it with at least 2 >>different phone models and i get the same behaviour. > > > This is most likely the known sysfs bug. Could you try the new -mm tree? > > Regards > Oliver
-mm does not seem to help..
[EMAIL PROTECTED]:/usr/src/linux-2.6.12-rc3-mm/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.
May 10 16:08:15 localhost kernel: cdc_acm 3-1:1.0: ttyACM0: USB ACM device
May 10 16:08:16 localhost kernel: cdc_acm 3-1:1.2: ttyACM1: USB ACM device
May 10 16:09:03 localhost kernel: usb 3-1: USB disconnect, address 2
May 10 16:09:09 localhost kernel: c020d3e6
May 10 16:09:09 localhost kernel: Modules linked in: arc4 ieee80211_crypt_wep ipw2100 ieee80211 ieee80211_crypt snd_intel8x0 snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd snd_page_alloc yenta_socket rsrc_nonstatic genrtc
May 10 16:09:09 localhost kernel: CPU: 0
May 10 16:09:09 localhost kernel: EIP: 0060:[<c020d3e6>] Not tainted VLI
May 10 16:09:09 localhost kernel: EFLAGS: 00010246 (2.6.12-rc3-mm3-ferrao)
May 10 16:09:09 localhost kernel: EIP is at get_kobj_path_length+0x26/0x40
May 10 16:09:09 localhost kernel: eax: 00000000 ebx: 00000000 ecx: ffffffff edx: f7b31874
May 10 16:09:09 localhost kernel: esi: 00000001 edi: 00000000 ebp: ffffffff esp: f582dd98
May 10 16:09:09 localhost kernel: ds: 007b es: 007b ss: 0068
May 10 16:09:09 localhost kernel: Process minicom (pid: 4230, threadinfo=f582c000 task=f55a25a0)
May 10 16:09:09 localhost kernel: Stack: f558d453 f7b31814 f6a75158 f7b31874 c020d47f f7b31874 f582ddd0 c0112df9
May 10 16:09:09 localhost kernel: f55a25a0 f558d453 f7b31814 f6a75158 000003ad c029f6a4 f7b31874 000000d0
May 10 16:09:09 localhost kernel: 00000286 00000286 f66d2780 00000013 ffffffff fffffffd c04a9a80 00000000
May 10 16:09:09 localhost kernel: Call Trace:
May 10 16:09:09 localhost kernel: [<c020d47f>] kobject_get_path+0x1f/0x80
May 10 16:09:09 localhost kernel: [<c0112df9>] scheduler_tick+0xd9/0x2f0
May 10 16:09:09 localhost kernel: [<c029f6a4>] class_hotplug+0x134/0x210
May 10 16:09:09 localhost kernel: [<c020e0d6>] kobject_hotplug+0x1e6/0x2e0
May 10 16:09:09 localhost kernel: [<c029fc5a>] class_device_del+0x8a/0x100
May 10 16:09:09 localhost kernel: [<c029fce3>] class_device_unregister+0x13/0x30
May 10 16:09:09 localhost kernel: [<c032d99b>] acm_tty_close+0xcb/0x110
May 10 16:09:09 localhost kernel: [<c02648e1>] release_dev+0x6f1/0x700
May 10 16:09:09 localhost kernel: [<c01a2701>] journal_stop+0x161/0x210
May 10 16:09:09 localhost kernel: [<c01904bf>] ext3_free_inode+0x17f/0x330
May 10 16:09:09 localhost kernel: [<c01954f0>] ext3_mark_inode_dirty+0x50/0x60
May 10 16:09:09 localhost kernel: [<c0199b44>] __ext3_journal_stop+0x24/0x50
May 10 16:09:09 localhost kernel: [<c0191615>] ext3_delete_inode+0xa5/0x100
May 10 16:09:09 localhost kernel: [<c019a31d>] ext3_destroy_inode+0x1d/0x30
May 10 16:09:09 localhost kernel: [<c016cc65>] destroy_inode+0x35/0x60
May 10 16:09:09 localhost kernel: [<c01612cb>] putname+0x2b/0x40
May 10 16:09:09 localhost kernel: [<c0264daf>] tty_release+0xf/0x20
May 10 16:09:09 localhost kernel: [<c015526a>] __fput+0x17a/0x190
May 10 16:09:09 localhost kernel: [<c0153819>] filp_close+0x59/0x90
May 10 16:09:09 localhost kernel: [<c01538a0>] sys_close+0x50/0x60
May 10 16:09:09 localhost kernel: [<c0102bf9>] syscall_call+0x7/0xb
May 10 16:09:09 localhost kernel: Code: 90 8d 74 26 00 55 bd ff ff ff ff 57 56 be 01 00 00 00 53 8b 54 24 14 31 db 8d b6 00 00 00 00 8d bf 00 00 00 00 8b 3a 89 e9 89 d8 <f2> ae f7 d1 49 8b 52 24 8d 74 31 01 85 d2 75 ea 5b 89 f0 5e 5f
M
Linux probe 2.6.12-rc3-mm3-ferrao #2 Tue May 10 14:27:00 CDT 2005 i686 GNU/Linux
Gnu C 3.3.6
Gnu make 3.80
binutils 2.15
util-linux 2.12p
mount 2.12p
module-init-tools 3.2-pre1
e2fsprogs 1.37
reiserfsprogs line
reiser4progs line
pcmcia-cs 3.2.5
Linux C Library 2.3.2
Dynamic linker (ldd) 2.3.2
Procps 3.2.5
Net-tools 1.60
Console-tools 0.2.3
Sh-utils 5.2.1
Modules Loaded arc4 ieee80211_crypt_wep ipw2100 ieee80211 ieee80211_cryp
t snd_intel8x0 snd_ac97_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd sn
d_page_alloc yenta_socket rsrc_nonstatic genrtc
[EMAIL PROTECTED]:/usr/src/linux-2.6.12-rc3-mm/scripts$ cat /proc/modules
arc4 1792 1 - Live 0xf9968000
ieee80211_crypt_wep 4292 1 - Live 0xf998f000
ipw2100 146884 0 - Live 0xf9a31000
ieee80211 37540 1 ipw2100, Live 0xf9a62000
ieee80211_crypt 4808 3 ieee80211_crypt_wep,ipw2100,ieee80211, Live 0xf998c000
snd_intel8x0 28992 1 - Live 0xf9996000
snd_ac97_codec 82428 1 snd_intel8x0, Live 0xf9952000
snd_pcm_oss 47904 0 - Live 0xf997f000
snd_mixer_oss 17280 1 snd_pcm_oss, Live 0xf9926000
snd_pcm 81160 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss, Live 0xf996a000
snd_timer 20868 1 snd_pcm, Live 0xf993e000
snd 45284 8 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer, Live 0xf9945000
snd_page_alloc 7940 2 snd_intel8x0,snd_pcm, Live 0xf9933000
yenta_socket 20872 2 - Live 0xf992c000
rsrc_nonstatic 12032 1 yenta_socket, Live 0xf991d000
genrtc 8072 0 - Live 0xf9921000
[EMAIL PROTECTED]:/usr/src/linux-2.6.12-rc3-mm/scripts$ cat /proc/ioports
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-006f : keyboard
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : ide1
01f0-01f7 : ide0
02f8-02ff : serial
0376-0376 : ide1
03bc-03be : parport0
03c0-03df : vga+
03f6-03f6 : ide0
03f8-03ff : serial
0cf8-0cff : PCI conf1
1000-107f : 0000:00:1f.0
1000-107f : motherboard
1000-1003 : PM1a_EVT_BLK
1004-1005 : PM1a_CNT_BLK
1008-100b : PM_TMR
1010-1015 : ACPI CPU throttle
1020-1020 : PM2_CNT_BLK
1028-102f : GPE0_BLK
1180-11bf : 0000:00:1f.0
1180-11bf : motherboard
1600-167f : motherboard
1800-181f : 0000:00:1d.0
1800-181f : uhci_hcd
1820-183f : 0000:00:1d.1
1820-183f : uhci_hcd
1840-185f : 0000:00:1d.2
1840-185f : uhci_hcd
1860-186f : 0000:00:1f.1
1860-1867 : ide0
1868-186f : ide1
1880-189f : 0000:00:1f.3
18c0-18ff : 0000:00:1f.5
18c0-18ff : Intel 82801DB-ICH4
1c00-1cff : 0000:00:1f.5
1c00-1cff : Intel 82801DB-ICH4
2000-207f : 0000:00:1f.6
2400-24ff : 0000:00:1f.6
3000-3fff : PCI Bus #01
3000-30ff : 0000:01:00.0
3000-30ff : radeonfb
4000-8fff : PCI Bus #02
4000-40ff : PCI CardBus #03
4400-44ff : PCI CardBus #03
8000-803f : 0000:02:08.0
8000-803f : e100
[EMAIL PROTECTED]:/usr/src/linux-2.6.12-rc3-mm/scripts$ cat /proc/iomem
00000000-0009efff : System RAM
0009f000-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000cffff : Video ROM
000d0000-000d0fff : Adapter ROM
000d1000-000d1fff : Adapter ROM
000d2000-000d3fff : reserved
000e0000-000effff : Extension ROM
000f0000-000fffff : System ROM
00100000-3ff5ffff : System RAM
00100000-003d1fde : Kernel code
003d1fdf-004f019b : Kernel data
3ff60000-3ff78fff : ACPI Tables
3ff79000-3ff7afff : ACPI Non-volatile Storage
3ff80000-3fffffff : reserved
40000000-400003ff : 0000:00:1f.1
c0000000-c00003ff : 0000:00:1d.7
c0000000-c00003ff : ehci_hcd
c0000800-c00008ff : 0000:00:1f.5
c0000800-c00008ff : Intel 82801DB-ICH4
c0000c00-c0000dff : 0000:00:1f.5
c0000c00-c0000dff : Intel 82801DB-ICH4
c0100000-c01fffff : PCI Bus #01
c0100000-c010ffff : 0000:01:00.0
c0100000-c010ffff : radeonfb
c0200000-cfffffff : PCI Bus #02
c0200000-c0203fff : 0000:02:07.0
c0204000-c0204fff : 0000:02:02.0
c0204000-c0204fff : ipw2100
c0205000-c0205fff : 0000:02:08.0
c0205000-c0205fff : e100
c0206000-c02067ff : 0000:02:07.0
c0206000-c02067ff : ohci1394
c0207000-c0207fff : 0000:02:00.0
c0207000-c0207fff : yenta_socket
c0400000-c07fffff : PCI CardBus #03
d0000000-dfffffff : 0000:00:00.0
e0000000-e7ffffff : PCI Bus #01
e0000000-e7ffffff : 0000:01:00.0
e0000000-e7ffffff : radeonfb
e8000000-efffffff : PCI Bus #02
e8000000-e83fffff : PCI CardBus #03
ff800000-ffffffff : reserved[EMAIL PROTECTED]:/usr/src/linux-2.6.12-rc3-mm/scripts# lspci -vvv
0000:00:00.0 Host bridge: Intel Corp. 82855PM Processor to I/O Controller (rev 03)
Subsystem: IBM: Unknown device 0529
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
Latency: 0
Region 0: Memory at d0000000 (32-bit, prefetchable) [size=256M]
Capabilities: [e4] #09 [f104]
Capabilities: [a0] AGP version 2.0
Status: RQ=32 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW+ AGP3- Rate=x1,x2,x4
Command: RQ=1 ArqSz=0 Cal=0 SBA- AGP- GART64- 64bit- FW- Rate=x1
0000:00:01.0 PCI bridge: Intel Corp. 82855PM Processor to AGP Controller (rev 03) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 96
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
I/O behind bridge: 00003000-00003fff
Memory behind bridge: c0100000-c01fffff
Prefetchable memory behind bridge: e0000000-e7ffffff
BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
0000:00:1d.0 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 01) (prog-if 00 [UHCI])
Subsystem: IBM: Unknown device 052d
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin A routed to IRQ 11
Region 4: I/O ports at 1800 [size=32]
0000:00:1d.1 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 (rev 01) (prog-if 00 [UHCI])
Subsystem: IBM: Unknown device 052d
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin B routed to IRQ 11
Region 4: I/O ports at 1820 [size=32]
0000:00:1d.2 USB Controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3 (rev 01) (prog-if 00 [UHCI])
Subsystem: IBM: Unknown device 052d
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin C routed to IRQ 11
Region 4: I/O ports at 1840 [size=32]
0000:00:1d.7 USB Controller: Intel Corp. 82801DB/DBM (ICH4/ICH4-M) USB 2.0 EHCI Controller (rev 01) (prog-if 20 [EHCI])
Subsystem: IBM: Unknown device 052e
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin D routed to IRQ 11
Region 0: Memory at c0000000 (32-bit, non-prefetchable) [size=1K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [58] #0a [2080]
0000:00:1e.0 PCI bridge: Intel Corp. 82801 PCI Bridge (rev 81) (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR+
Latency: 0
Bus: primary=00, secondary=02, subordinate=05, sec-latency=64
I/O behind bridge: 00004000-00008fff
Memory behind bridge: c0200000-cfffffff
Prefetchable memory behind bridge: e8000000-efffffff
BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
0000:00:1f.0 ISA bridge: Intel Corp. 82801DBM LPC Interface Controller (rev 01)
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0
0000:00:1f.1 IDE interface: Intel Corp. 82801DBM (ICH4) Ultra ATA Storage Controller (rev 01) (prog-if 8a [Master SecP PriP])
Subsystem: IBM: Unknown device 052d
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin A routed to IRQ 11
Region 0: I/O ports at <unassigned>
Region 1: I/O ports at <unassigned>
Region 2: I/O ports at <unassigned>
Region 3: I/O ports at <unassigned>
Region 4: I/O ports at 1860 [size=16]
Region 5: Memory at 40000000 (32-bit, non-prefetchable) [size=1K]
0000:00:1f.3 SMBus: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus Controller (rev 01)
Subsystem: IBM: Unknown device 052d
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin B routed to IRQ 5
Region 4: I/O ports at 1880 [size=32]
0000:00:1f.5 Multimedia audio controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01)
Subsystem: IBM: Unknown device 0523
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0
Interrupt: pin B routed to IRQ 5
Region 0: I/O ports at 1c00 [size=256]
Region 1: I/O ports at 18c0 [size=64]
Region 2: Memory at c0000c00 (32-bit, non-prefetchable) [size=512]
Region 3: Memory at c0000800 (32-bit, non-prefetchable) [size=256]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
0000:00:1f.6 Modem: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Modem Controller (rev 01) (prog-if 00 [Generic])
Subsystem: IBM: Unknown device 0524
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin B routed to IRQ 5
Region 0: I/O ports at 2400 [size=256]
Region 1: I/O ports at 2000 [size=128]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
0000:01:00.0 VGA compatible controller: ATI Technologies Inc Radeon Mobility M7 LW [Radeon Mobility 7500] (prog-if 00 [VGA])
Subsystem: IBM: Unknown device 0527
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR+ FastB2B+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 66 (2000ns min), Cache Line Size: 0x08 (32 bytes)
Interrupt: pin A routed to IRQ 11
Region 0: Memory at e0000000 (32-bit, prefetchable) [size=128M]
Region 1: I/O ports at 3000 [size=256]
Region 2: Memory at c0100000 (32-bit, non-prefetchable) [size=64K]
Capabilities: [58] AGP version 2.0
Status: RQ=48 Iso- ArqSz=0 Cal=0 SBA+ ITACoh- GART64- HTrans- 64bit- FW- AGP3- Rate=x1,x2,x4
Command: RQ=1 ArqSz=0 Cal=0 SBA+ AGP- GART64- 64bit- FW- Rate=<none>
Capabilities: [50] 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-
0000:02:00.0 CardBus bridge: Texas Instruments PCI1510 PC card Cardbus Controller
Subsystem: IBM: Unknown device 0528
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 168, Cache Line Size: 0x20 (128 bytes)
Interrupt: pin A routed to IRQ 11
Region 0: Memory at c0207000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=02, secondary=03, subordinate=06, sec-latency=176
Memory window 0: e8000000-e83ff000 (prefetchable)
Memory window 1: c0400000-c07ff000
I/O window 0: 00004000-000040ff
I/O window 1: 00004400-000044ff
BridgeCtl: Parity- SERR- ISA- VGA- MAbort- >Reset+ 16bInt+ PostWrite+
16-bit legacy interface ports at 0001
0000:02:02.0 Network controller: Intel Corp. PRO/Wireless LAN 2100 3B Mini PCI Adapter (rev 04)
Subsystem: Intel Corp.: Unknown device 2551
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 64 (500ns min, 8500ns max), Cache Line Size: 0x08 (32 bytes)
Interrupt: pin A routed to IRQ 11
Region 0: Memory at c0204000 (32-bit, non-prefetchable) [size=4K]
Capabilities: [dc] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=1 PME-
0000:02:07.0 FireWire (IEEE 1394): Texas Instruments TSB43AB21 IEEE-1394a-2000 Controller (PHY/Link) (prog-if 10 [OHCI])
Subsystem: IBM: Unknown device 0515
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 64 (500ns min, 1000ns max), Cache Line Size: 0x08 (32 bytes)
Interrupt: pin A routed to IRQ 11
Region 0: Memory at c0206000 (32-bit, non-prefetchable) [size=2K]
Region 1: Memory at c0200000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [44] 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+
0000:02:08.0 Ethernet controller: Intel Corp. 82801BD PRO/100 VE (MOB) Ethernet Controller (rev 81)
Subsystem: IBM: Unknown device 0522
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 66 (2000ns min, 14000ns max), Cache Line Size: 0x08 (32 bytes)
Interrupt: pin A routed to IRQ 11
Region 0: Memory at c0205000 (32-bit, non-prefetchable) [size=4K]
Region 1: I/O ports at 8000 [size=64]
Capabilities: [dc] Power Management version 2
Flags: PMEClk- DSI+ D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable+ DSel=0 DScale=2 PME-
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