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Message-ID: <46D6D85A.30003@gmail.com>
Date: Thu, 30 Aug 2007 11:46:50 -0300
From: Santiago L Hasenclever <tuxpoweruser@...il.com>
To: linux-kernel@...r.kernel.org
Subject: probable kernel Bug
Summary: network driver crashes when setting wireless interface as ahd-hoc
Description:
(Excuse my english i'm from argentina and i don't know if there is a
mail list in spanish)
When i configure the wireless interface with the following command
"iwconfig eth1 essid darkz mode ad-hoc key s:clave key on" as espected
nothing happens and changes seems to be applied
y set de ip address with the following command "ip addr add 192.168.1/24
dev eth1" and set the interface up with "ip link set eth1 up" so far so
good every thing ok
the i put de dhcpd server up and wait for connections. the following
error appears on screen.
kernel BUG at net/core/skbuff.c:93!
invalid opcode: 0000 [#1]
PREEMPT SMP
Modules linked in: ndiswrapper rng_core
CPU: 0
EIP: 0060:[<c03d8f49>] Tainted: P VLI
EFLAGS: 00010296 (2.6.21-gentoo-r3 #7)
EIP is at skb_over_panic+0x59/0x60
eax: 00000073 ebx: f6aec166 ecx: 00000001 edx: 00000002
esi: 00000000 edi: f6aec010 ebp: f4aca500 esp: f2345cdc
ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
Process ntos_wq/0 (pid: 5466, ti=f2344000 task=f617da70 task.ti=f2344000)
Stack: c054f71c f89b9d8d 00000156 00000156 f6aec166 f6aec000 f6aec000
f6aec180
c0525cc1 f1d4a83a f65de480 f89b9d92 ffffffff f2345d44 f2345d38
f2345d40
f2345d3c 00000010 00000156 f4535bc0 f65de480 00000000 f65de4cb
f1d4a83a
Call Trace:
[<f89b9d8d>] NdisMIndicateReceivePacket+0x21d/0x260 [ndiswrapper]
[<f89b9d92>] NdisMIndicateReceivePacket+0x222/0x260 [ndiswrapper]
[<f89b3ac0>] WRITE_REGISTER_ULONG+0x0/0x10 [ndiswrapper]
[<f89b8b04>] deserialized_irq_handler+0x14/0x40 [ndiswrapper]
[<f89b8af0>] deserialized_irq_handler+0x0/0x40 [ndiswrapper]
[<f89be09f>] kdpc_worker+0x3f/0xd0 [ndiswrapper]
[<c0133333>] run_workqueue+0x93/0x140
[<f89be060>] kdpc_worker+0x0/0xd0 [ndiswrapper]
[<c0133b87>] worker_thread+0x147/0x170
[<c011de30>] default_wake_function+0x0/0x10
[<c0133a40>] worker_thread+0x0/0x170
[<c013685b>] kthread+0xbb/0xf0
[<c01367a0>] kthread+0x0/0xf0
[<c01037b3>] kernel_thread_helper+0x7/0x14
=======================
Code: 00 00 89 5c 24 14 8b 98 94 00 00 00 89 54 24 0c 89 5c 24 10 8b 40
60 89 4c 24 04 c7 04 24 1c f7 54 c0 89 44 24 08 e8 17 aa d4 ff <0f> 0b
eb fe 8d 76 00 55 89 d5 57 56 53 83 ec 38 89 44 24 20 8b
EIP: [<c03d8f49>] skb_over_panic+0x59/0x60 SS:ESP 0068:f2345cdc
note: ntos_wq/0[5466] exited with preempt_count 2
The kernel Version is: Linux version 2.6.21-gentoo-r3 (root@...eet) (gcc
version 4.1.2 (Gentoo 4.1.2)) #7 SMP PREEMPT Wed Aug 29 19:02:14 ART 2007
To duplicate the problem this scripts does the trick.
------------------- BEGIN SCRIPT. ------------------
#!/bin/bash
#load the module
/bin/echo "Loading ndiswrapper module"
/sbin/modprobe ndiswrapper && /bin/echo "OK"
#configure the wireless interface
/bin/echo "configuring wireless mode"
/sbin/iwconfig eth1 essid darkz mode ad-hoc key s:clave key on &&
/bin/echo "Ok"
#set the ip address
/bin/echo "Configuring the ip address"
/sbin/ip addr add 192.168.1/24 dev eth1 && /bin/echo "Ok"
#and put the link up
/bin/echo "putting the link up"
/sbin/ip link set eth1 up && /bin/echo "Ok"
#enable dhcp server with the following configuration
#
#-------------------------------/etc/dhcp/dhcpd.conf-------------
#option domain-name "darkz";
#default-lease-time 600;
#max-lease-time 7200;
#ddns-update-style interim;
#option domain-name-servers 10.0.100.2;
#deny bootp;
#
#shared-network NetworkName {
# subnet 192.168.1.0 netmask 255.255.255.0 {
# option routers 192.168.1.1;
# option subnet-mask 255.255.255.0;
# pool {
# range 192.168.1.100 192.168.1.200;
# }
# }
#}
#----------------------------/etc/dhcpd/dhcpd.conf----------------
/bin/echo "Putting dhcp server up"
/usr/sbin/dhcpd eth1 && /bin/echo "OK"
#then a client try to connect an the error appears.
/bin/echo "Configuration Set. Waiting for a client to connect."
------------END SCRIPT--------------
VER_LINUX script output:
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
Linux Street 2.6.21-gentoo-r3 #7 SMP PREEMPT Wed Aug 29 19:02:14 ART
2007 i686 Genuine Intel(R) CPU T2050 @ 1.60GHz GenuineIntel GNU/Linux
Gnu C 4.1.2
Gnu make 3.81
binutils 2.17
util-linux 2.12r
mount 2.12r
module-init-tools 3.2.2
e2fsprogs 1.39
reiserfsprogs 3.6.19
PPP 2.4.4
Linux C Library > libc.2.5
Dynamic linker (ldd) 2.5
Procps 3.2.7
Net-tools 1.60
Kbd 1.12
Sh-utils 6.9
udev 114
wireless-tools 28
Modules Loaded
Processor information :
cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 14
model name : Genuine Intel(R) CPU T2050 @ 1.60GHz
stepping : 8
cpu MHz : 1596.466
cache size : 2048 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
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 ht tm pbe nx
constant_tsc pni monitor est tm2 xtpr
bogomips : 3195.65
clflush size : 64
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 14
model name : Genuine Intel(R) CPU T2050 @ 1.60GHz
stepping : 8
cpu MHz : 1596.466
cache size : 2048 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
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 ht tm pbe nx
constant_tsc pni monitor est tm2 xtpr
bogomips : 3192.87
clflush size : 64
No modules loaded.
Hardware information:
/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
0170-0177 : 0000:00:1f.2
0170-0177 : ide1
01f0-01f7 : 0000:00:1f.2
01f0-01f7 : libata
0376-0376 : 0000:00:1f.2
0376-0376 : ide1
03c0-03df : vga+
03c0-03df : vesafb
03f6-03f6 : 0000:00:1f.2
03f6-03f6 : libata
04d0-04d1 : pnp 00:02
0910-091f : pnp 00:08
0920-092f : pnp 00:08
0930-097f : pnp 00:08
0cb0-0cbf : pnp 00:08
0cf8-0cff : PCI conf1
1000-107f : 0000:00:1f.0
1000-1005 : pnp 00:02
1000-1003 : ACPI PM1a_EVT_BLK
1004-1005 : ACPI PM1a_CNT_BLK
1006-1007 : pnp 00:03
1008-100f : pnp 00:02
1008-100b : ACPI PM_TMR
1010-1015 : ACPI CPU throttle
1020-1020 : ACPI PM2_CNT_BLK
1028-102f : ACPI GPE0_BLK
1060-107f : pnp 00:03
1080-10bf : 0000:00:1f.0
1080-10bf : pnp 00:03
10c0-10df : 0000:00:1f.3
10c0-10df : pnp 00:03
10c0-10df : i801_smbus
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.2
bfa0-bfaf : libata
d000-dfff : PCI Bus #0d
eff8-efff : 0000:00:02.0
f400-f4fe : pnp 00:03
/proc/iomem :
00000000-0009efff : System RAM
0009f000-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000ce800-000cffff : Adapter ROM
000f0000-000fffff : System ROM
00100000-3f6d33ff : System RAM
00100000-00490390 : Kernel code
00490391-005c884b : Kernel data
3f6d3400-3fffffff : reserved
d0000000-dfffffff : 0000:00:02.0
d0000000-d07affff : vesafb
e0000000-e01fffff : PCI Bus #0d
ef900000-ef9fffff : PCI Bus #02
ef9fd400-ef9fd4ff : 0000:02:01.1
ef9fd400-ef9fd4ff : sdhci:slot0
ef9fd500-ef9fd5ff : 0000:02:01.2
ef9fd600-ef9fd6ff : 0000:02:01.3
ef9fd700-ef9fd7ff : 0000:02:01.4
ef9fd800-ef9fdfff : 0000:02:01.0
ef9fe000-ef9fffff : 0000:02:00.0
ef9fe000-ef9fffff : b44
efa00000-efcfffff : PCI Bus #0d
efd00000-efdfffff : PCI Bus #0c
efdfc000-efdfffff : 0000:0c:00.0
efebc000-efebffff : 0000:00:1b.0
efebc000-efebffff : ICH HD audio
efec0000-efefffff : 0000:00:02.0
eff00000-eff7ffff : 0000:00:02.0
eff80000-efffffff : 0000:00:02.1
f0000000-f4006fff : reserved
f4008000-f400bfff : reserved
fec00000-fec0ffff : reserved
fed00000-fed003ff : HPET 0
fed20000-fed9ffff : reserved
fee00000-fee0ffff : reserved
ffa80000-ffa803ff : 0000:00:1d.7
ffa80000-ffa803ff : ehci_hcd
ffb00000-ffffffff : reserved
lspci -vvv output:
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and
945GT Express Memory Controller Hub (rev 03)
Subsystem: Dell Unknown device 01d8
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
Capabilities: [e0] Vendor Specific Information
00:02.0 VGA compatible controller: Intel Corporation Mobile
945GM/GMS/940GML Express Integrated Graphics Controller (rev 03)
(prog-if 00 [VGA])
Subsystem: Dell Unknown device 01d8
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
Interrupt: pin A routed to IRQ 16
Region 0: Memory at eff00000 (32-bit, non-prefetchable) [size=512K]
Region 1: I/O ports at eff8 [size=8]
Region 2: Memory at d0000000 (32-bit, prefetchable) [size=256M]
Region 3: Memory at efec0000 (32-bit, non-prefetchable) [size=256K]
Capabilities: [90] Message Signalled Interrupts: Mask- 64bit-
Queue=0/0 Enable-
Address: 00000000 Data: 0000
Capabilities: [d0] 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-
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/940GML
Express Integrated Graphics Controller (rev 03)
Subsystem: Dell Unknown device 01d8
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 eff80000 (32-bit, non-prefetchable) [size=512K]
Capabilities: [d0] 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-
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High
Definition Audio Controller (rev 01)
Subsystem: Dell Unknown device 01d8
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, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 20
Region 0: Memory at efebc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+
Queue=0/0 Enable-
Address: 0000000000000000 Data: 0000
Capabilities: [70] Express Unknown type IRQ 0
Device: Supported: MaxPayload 128 bytes, PhantFunc 0,
ExtTag-
Device: Latency L0s <64ns, L1 <1us
Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
Link: Supported Speed unknown, Width x0, ASPM unknown,
Port 0
Link: Latency L0s <64ns, L1 <1us
Link: ASPM Disabled CommClk- ExtSynch-
Link: Speed unknown, Width x0
Capabilities: [100] Virtual Channel
Capabilities: [130] Unknown (5)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express
Port 1 (rev 01) (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, Cache Line Size: 64 bytes
Bus: primary=00, secondary=0b, subordinate=0b, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >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 <1us, L1 <4us
Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch-
Link: Speed 2.5Gb/s, Width x0
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: fee0300c Data: 41c1
Capabilities: [90] Subsystem: Dell Unknown device 01d8
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)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express
Port 2 (rev 01) (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, Cache Line Size: 64 bytes
Bus: primary=00, secondary=0c, subordinate=0c, sec-latency=0
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: efd00000-efdfffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >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 2
Link: Latency L0s <256ns, L1 <4us
Link: ASPM L0s Enabled RCB 64 bytes CommClk+ ExtSynch-
Link: Speed 2.5Gb/s, Width x1
Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+
Surpise+
Slot: Number 3, 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: fee0300c Data: 41c9
Capabilities: [90] Subsystem: Dell Unknown device 01d8
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)
00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express
Port 4 (rev 01) (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, Cache Line Size: 64 bytes
Bus: primary=00, secondary=0d, subordinate=0e, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: efa00000-efcfffff
Prefetchable memory behind bridge: 00000000e0000000-00000000e01fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >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 4
Link: Latency L0s <1us, L1 <4us
Link: ASPM Disabled RCB 64 bytes CommClk- ExtSynch-
Link: Speed 2.5Gb/s, Width x0
Slot: AtnBtn- PwrCtrl- MRL- AtnInd- PwrInd- HotPlug+
Surpise+
Slot: Number 5, 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: fee0300c Data: 41d1
Capabilities: [90] Subsystem: Dell Unknown device 01d8
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 82801G (ICH7 Family) USB UHCI
#1 (rev 01) (prog-if 00 [UHCI])
Subsystem: Dell Unknown device 01d8
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 19
Region 4: I/O ports at bf80 [size=32]
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
#2 (rev 01) (prog-if 00 [UHCI])
Subsystem: Dell Unknown device 01d8
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 20
Region 4: I/O ports at bf60 [size=32]
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
#3 (rev 01) (prog-if 00 [UHCI])
Subsystem: Dell Unknown device 01d8
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 21
Region 4: I/O ports at bf40 [size=32]
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
#4 (rev 01) (prog-if 00 [UHCI])
Subsystem: Dell Unknown device 01d8
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 22
Region 4: I/O ports at bf20 [size=32]
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
Controller (rev 01) (prog-if 20 [EHCI])
Subsystem: Dell Unknown device 01d8
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 19
Region 0: Memory at ffa80000 (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] Debug port
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e1)
(prog-if 01 [Subtractive 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=02, sec-latency=32
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: ef900000-ef9fffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B-
Capabilities: [50] Subsystem: Dell Unknown device 01d8
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface
Bridge (rev 01)
Subsystem: Dell Unknown device 01d8
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
Capabilities: [e0] Vendor Specific Information
00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7 Family)
Serial ATA Storage Controller IDE (rev 01) (prog-if 80 [Master])
Subsystem: Dell Unknown device 01d8
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 17
Region 0: I/O ports at 01f0 [size=8]
Region 1: I/O ports at 03f4 [size=1]
Region 2: I/O ports at 0170 [size=8]
Region 3: I/O ports at 0374 [size=1]
Region 4: I/O ports at bfa0 [size=16]
Capabilities: [70] 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-
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller
(rev 01)
Subsystem: Dell Unknown device 01d8
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 17
Region 4: I/O ports at 10c0 [size=32]
02:00.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX
(rev 02)
Subsystem: Dell Unknown device 01d8
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: 224
Interrupt: pin A routed to IRQ 17
Region 0: Memory at ef9fe000 (32-bit, non-prefetchable) [size=8K]
Capabilities: [40] 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-
02:01.0 FireWire (IEEE 1394): Ricoh Co Ltd Unknown device 0832 (prog-if
10 [OHCI])
Subsystem: Dell Unknown device 01d8
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: 72 (500ns min, 1000ns max)
Interrupt: pin A routed to IRQ 3
Region 0: Memory at ef9fd800 (32-bit, non-prefetchable) [size=2K]
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-
02:01.1 Generic system peripheral [0805]: Ricoh Co Ltd R5C822
SD/SDIO/MMC/MS/MSPro Host Adapter (rev 19) (prog-if 01)
Subsystem: Dell Unknown device 01d8
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: 72
Interrupt: pin B routed to IRQ 23
Region 0: Memory at ef9fd400 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] 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-
02:01.2 System peripheral: Ricoh Co Ltd Unknown device 0843 (rev 01)
Subsystem: Dell Unknown device 01d8
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 0: Memory at ef9fd500 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] 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-
02:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host
Adapter (rev 0a)
Subsystem: Dell Unknown device 01d8
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 11
Region 0: Memory at ef9fd600 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] 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-
02:01.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 05)
Subsystem: Dell Unknown device 01d8
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 11
Region 0: Memory at ef9fd700 (32-bit, non-prefetchable) [size=256]
Capabilities: [80] 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-
0c:00.0 Network controller: Broadcom Corporation Unknown device 4311
(rev 01)
Subsystem: Dell Unknown device 0007
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-
Interrupt: pin A routed to IRQ 17
Region 0: Memory at efdfc000 (32-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=2 PME-
Capabilities: [58] Message Signalled Interrupts: Mask- 64bit-
Queue=0/0 Enable-
Address: 00000000 Data: 0000
Capabilities: [d0] Express Legacy Endpoint IRQ 0
Device: Supported: MaxPayload 128 bytes, PhantFunc 0,
ExtTag+
Device: Latency L0s <4us, L1 unlimited
Device: AtnBtn- AtnInd- PwrInd-
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, Port 0
Link: Latency L0s <4us, L1 <64us
Link: ASPM L0s Enabled RCB 64 bytes CommClk+ ExtSynch-
Link: Speed 2.5Gb/s, Width x1
Capabilities: [100] Advanced Error Reporting
Capabilities: [13c] Virtual Channel
No Scsi Devices.
.
This machine is a Dell Inspiron E1405.
I have no other information, if you need anything else please ask or if
you tink that this mail should ve sent elsewere.
Thanks.
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