Hi,
I am reporting a Kernel Ooops that happens with an
Adaptec USB2Connect AUA-1420A Cardbus card.
The computer config is as follows :
HP 510 notebook, PIII933, pcmcia bridge :
TI 1410 rev 01 PCI-to-CardBus at slot 01:05, mem
0x10000000
The laptop has 2 USB 1.1 built-in ports; the cardbus
card adds 2 USB2 ports.
The kernel I use is a pure 2.4.22, with kernel module
driver for pcmcia (yenta_socket),
on a Mandrake 9.1. I insist that I used absolutely no
patch at all. The USB2Connect card
works fine when plugged, but when I try to hot-unplug
it it generates a kernel Oops. If I
stop the pcmcia (cardmgr) service first I have no
problem.
I used 2 versions of card services, both 3.2.4 : a
mandrake RPM an another one
tailored to use with a intersil prism GT wireless
card.
I know these problems where already reported for
previous kernel, but if I understood
correctly they were supposed to be solved in 2.4.22.
Here are relevant extracts from /var/log/messages :
At the beginnig of the log cardmgr is running and I
plug in the USB2Connect card
Sep 11 14:16:56 einstein cardmgr[761]: socket 0:
CardBus hotplug device
Sep 11 14:16:57 einstein kernel: usb-ohci.c: USB OHCI
at membase 0xd0afe000, IRQ 10
Sep 11 14:16:57 einstein kernel: usb-ohci.c:
usb-02:00.0, PCI device 1033:0035
Sep 11 14:16:57 einstein kernel: usb.c: new USB bus
registered, assigned bus number 4
Sep 11 14:16:57 einstein kernel: hub.c: USB hub found
Sep 11 14:16:57 einstein kernel: hub.c: 3 ports
detected
Sep 11 14:16:58 einstein kernel: PCI: No IRQ known for
interrupt pin B of device 02:00.1
Sep 11 14:16:58 einstein kernel: usb-ohci.c: USB OHCI
at membase 0xd0b08000, IRQ 10
Sep 11 14:16:58 einstein kernel: usb-ohci.c:
usb-02:00.1, PCI device 1033:0035
Sep 11 14:16:58 einstein kernel: usb.c: new USB bus
registered, assigned bus number 5
Sep 11 14:16:58 einstein kernel: hub.c: USB hub found
Sep 11 14:16:58 einstein kernel: hub.c: 2 ports
detected
Sep 11 14:16:59 einstein kernel: PCI: No IRQ known for
interrupt pin C of device 02:00.2
Sep 11 14:16:59 einstein kernel: ehci_hcd 02:00.2: PCI
device 1033:00e0
Sep 11 14:16:59 einstein kernel: ehci_hcd 02:00.2: irq
10, pci mem d0afc000
Sep 11 14:16:59 einstein kernel: usb.c: new USB bus
registered, assigned bus number 6
Sep 11 14:16:59 einstein kernel: PCI: 02:00.2 PCI
cache line size set incorrectly (0 bytes) by BIOS/FW.
Sep 11 14:16:59 einstein kernel: PCI: 02:00.2 PCI
cache line size corrected to 32.
Sep 11 14:16:59 einstein kernel: ehci_hcd 02:00.2: USB
2.0 enabled, EHCI 0.95, driver 2003-Jun-19/2.4
Sep 11 14:16:59 einstein kernel: hub.c: USB hub found
Sep 11 14:16:59 einstein kernel: hub.c: 5 ports
detected
Sep 11 14:17:06 einstein kernel: usb-ohci.c: bogus
NDP=255 for OHCI usb-02:00.0
Sep 11 14:17:06 einstein kernel: usb-ohci.c: rereads
as NDP=255
Sep 11 14:17:06 einstein kernel: usb-ohci.c: bogus
NDP=255 for OHCI usb-02:00.1
(repeated a lot of times)
Sep 11 14:17:16 einstein login(pam_unix)[1484]: check
pass; user unknown
Sep 11 14:17:16 einstein login(pam_unix)[1484]:
authentication failure; logname= uid=0 euid=0 tty=vc/1
ruser= rhost=
Sep 11 14:17:16 einstein kernel: usb-ohci.c: bogus
NDP=255 for OHCI usb-02:00.0
Sep 11 14:17:16 einstein kernel: usb-ohci.c: rereads
as NDP=255
Sep 11 14:17:16 einstein kernel: usb-ohci.c: bogus
NDP=255 for OHCI usb-02:00.1
Sep 11 14:17:16 einstein kernel: usb-ohci.c: rereads
as NDP=255
(repeated a lot of times)
Sep 11 14:18:16 einstein kernel: usb.c: USB disconnect
on device 02:00.0-0 address 1
Sep 11 14:18:16 einstein kernel: usb-ohci.c: bogus
NDP=255 for OHCI usb-02:00.1
Sep 11 14:18:16 einstein kernel: usb-ohci.c: rereads
as NDP=255
Sep 11 14:18:17 einstein kernel: usb-ohci.c: bogus
NDP=255 for OHCI usb-02:00.1
Sep 11 14:18:17 einstein kernel: usb-ohci.c: rereads
as NDP=255
Sep 11 14:18:17 einstein kernel: usb-ohci.c: bogus
NDP=255 for OHCI usb-02:00.1
Sep 11 14:18:17 einstein kernel: usb-ohci.c: rereads
as NDP=255
Sep 11 14:18:17 einstein kernel: usb-ohci.c: bogus
NDP=255 for OHCI usb-02:00.1
Sep 11 14:18:17 einstein kernel: usb-ohci.c: rereads
as NDP=255
Sep 11 14:18:17 einstein kernel: usb-ohci.c: USB HC
TakeOver failed!
Sep 11 14:18:17 einstein kernel: usb.c: USB bus 4
deregistered
Sep 11 14:18:17 einstein kernel: usb.c: USB disconnect
on device 02:00.1-0 address 1
Sep 11 14:18:18 einstein kernel: usb-ohci.c: USB HC
TakeOver failed!
Sep 11 14:18:18 einstein kernel: usb.c: USB bus 5
deregistered
Sep 11 14:18:18 einstein kernel: ehci_hcd 02:00.2:
remove state 3
Sep 11 14:18:18 einstein kernel: usb.c: USB disconnect
on device 02:00.2-0 address 1
Sep 11 14:18:18 einstein kernel: usb.c: USB bus 6
deregistered
Sep 11 14:18:18 einstein kernel: cs: cb_free(bus 2)
Sep 11 14:18:18 einstein kernel: unloading Kernel Card
Services
here I reloaded the Linux Kernel Card Services; this
made the above error messages dissapear.
Sep 11 14:18:23 einstein kernel: Linux Kernel Card
Services 3.1.22
Sep 11 14:18:23 einstein kernel: options: [pci]
[cardbus] [pm]
Sep 11 14:18:23 einstein kernel: Yenta IRQ list 0890,
PCI irq10
Sep 11 14:18:23 einstein kernel: Socket status:
30000020
Sep 11 14:18:24 einstein kernel: cs: cb_alloc(bus 2):
vendor 0x1033, device 0x0035
Sep 11 14:18:24 einstein kernel: PCI: Enabling device
02:00.0 (0000 -> 0002)
Sep 11 14:18:24 einstein kernel: usb-ohci.c: USB OHCI
at membase 0xd09aa000, IRQ 10
Sep 11 14:18:24 einstein kernel: usb-ohci.c:
usb-02:00.0, PCI device 1033:0035
Sep 11 14:18:25 einstein kernel: usb.c: new USB bus
registered, assigned bus number 4
Sep 11 14:18:25 einstein kernel: hub.c: USB hub found
Sep 11 14:18:25 einstein kernel: hub.c: 3 ports
detected
Sep 11 14:18:25 einstein kernel: PCI: Enabling device
02:00.1 (0000 -> 0002)
Sep 11 14:18:25 einstein kernel: PCI: No IRQ known for
interrupt pin B of device 02:00.1
Sep 11 14:18:25 einstein kernel: PCI: No IRQ known for
interrupt pin B of device 02:00.1
Sep 11 14:18:25 einstein kernel: usb-ohci.c: USB OHCI
at membase 0xd0b06000, IRQ 10
Sep 11 14:18:25 einstein kernel: usb-ohci.c:
usb-02:00.1, PCI device 1033:0035
Sep 11 14:18:26 einstein kernel: usb.c: new USB bus
registered, assigned bus number 5
Sep 11 14:18:26 einstein kernel: hub.c: USB hub found
Sep 11 14:18:26 einstein kernel: hub.c: 2 ports
detected
Sep 11 14:18:26 einstein kernel: PCI: Enabling device
02:00.2 (0000 -> 0002)
Sep 11 14:18:26 einstein kernel: PCI: No IRQ known for
interrupt pin C of device 02:00.2
Sep 11 14:18:26 einstein kernel: PCI: No IRQ known for
interrupt pin C of device 02:00.2
Sep 11 14:18:26 einstein kernel: ehci_hcd 02:00.2: PCI
device 1033:00e0
Sep 11 14:18:26 einstein kernel: ehci_hcd 02:00.2: irq
10, pci mem d0b19000
Sep 11 14:18:26 einstein kernel: usb.c: new USB bus
registered, assigned bus number 6
Sep 11 14:18:26 einstein kernel: PCI: 02:00.2 PCI
cache line size set incorrectly (0 bytes) by BIOS/FW.
Sep 11 14:18:26 einstein kernel: PCI: 02:00.2 PCI
cache line size corrected to 32.
Sep 11 14:18:26 einstein kernel: ehci_hcd 02:00.2: USB
2.0 enabled, EHCI 0.95, driver 2003-Jun-19/2.4
Sep 11 14:18:26 einstein kernel: hub.c: USB hub found
Sep 11 14:18:26 einstein kernel: hub.c: 5 ports
detected
Sep 11 14:18:26 einstein cardmgr[1830]: watching 1
sockets
Sep 11 14:18:26 einstein kernel: cs: IO port probe
0x0c00-0x0cff: clean.
Sep 11 14:18:26 einstein kernel: cs: IO port probe
0x0800-0x08ff: excluding 0x800-0x80f
Sep 11 14:18:26 einstein kernel: cs: IO port probe
0x0100-0x04ff: excluding 0x378-0x37f 0x4d0-0x4d7
Sep 11 14:18:26 einstein kernel: cs: IO port probe
0x0a00-0x0aff: clean.
Sep 11 14:18:26 einstein cardmgr[1831]: starting,
version is 3.2.4
Sep 11 14:18:26 einstein cardmgr[1831]: socket 0:
CardBus hotplug device
Sep 11 14:18:41 einstein cardmgr[1831]: exiting
Sep 11 14:18:42 einstein kernel: usb.c: USB disconnect
on device 02:00.0-0 address 1
Sep 11 14:18:43 einstein kernel: usb-ohci.c: bogus
NDP=255 for OHCI usb-02:00.1
Sep 11 14:18:43 einstein kernel: usb-ohci.c: rereads
as NDP=255
Sep 11 14:18:43 einstein kernel: usb-ohci.c: bogus
NDP=255 for OHCI usb-02:00.1
Sep 11 14:18:43 einstein kernel: usb-ohci.c: rereads
as NDP=255
Sep 11 14:18:43 einstein kernel: usb-ohci.c: bogus
NDP=255 for OHCI usb-02:00.1
Sep 11 14:18:43 einstein kernel: usb-ohci.c: rereads
as NDP=255
Sep 11 14:18:43 einstein kernel: usb-ohci.c: bogus
NDP=255 for OHCI usb-02:00.1
Sep 11 14:18:43 einstein kernel: usb-ohci.c: rereads
as NDP=255
Sep 11 14:18:43 einstein kernel: usb-ohci.c: USB HC
TakeOver failed!
Sep 11 14:18:43 einstein kernel: usb.c: USB bus 4
deregistered
Sep 11 14:18:43 einstein kernel: usb.c: USB disconnect
on device 02:00.1-0 address 1
Sep 11 14:18:45 einstein kernel: usb-ohci.c: USB HC
TakeOver failed!
Sep 11 14:18:45 einstein kernel: usb.c: USB bus 5
deregistered
Sep 11 14:18:45 einstein kernel: ehci_hcd 02:00.2:
remove state 3
Sep 11 14:18:45 einstein kernel: usb.c: USB disconnect
on device 02:00.2-0 address 1
Sep 11 14:18:45 einstein kernel: usb.c: USB bus 6
deregistered
Sep 11 14:18:45 einstein kernel: cs: cb_free(bus 2)
Sep 11 14:18:45 einstein kernel: unloading Kernel Card
Services
Sep 11 14:21:07 einstein kernel: Linux Kernel Card
Services 3.1.22
Sep 11 14:21:07 einstein kernel: options: [pci]
[cardbus] [pm]
Sep 11 14:21:07 einstein kernel: Yenta IRQ list 0890,
PCI irq10
Sep 11 14:21:07 einstein kernel: Socket status:
30000020
Sep 11 14:21:08 einstein kernel: cs: cb_alloc(bus 2):
vendor 0x1033, device 0x0035
Sep 11 14:21:08 einstein kernel: PCI: Enabling device
02:00.0 (0000 -> 0002)
Sep 11 14:21:08 einstein kernel: usb-ohci.c: USB OHCI
at membase 0xd09aa000, IRQ 10
Sep 11 14:21:08 einstein kernel: usb-ohci.c:
usb-02:00.0, PCI device 1033:0035
Sep 11 14:21:08 einstein kernel: usb.c: new USB bus
registered, assigned bus number 4
Sep 11 14:21:08 einstein kernel: hub.c: USB hub found
Sep 11 14:21:08 einstein kernel: hub.c: 3 ports
detected
Sep 11 14:21:09 einstein kernel: PCI: Enabling device
02:00.1 (0000 -> 0002)
Sep 11 14:21:09 einstein kernel: PCI: No IRQ known for
interrupt pin B of device 02:00.1
Sep 11 14:21:09 einstein kernel: PCI: No IRQ known for
interrupt pin B of device 02:00.1
Sep 11 14:21:09 einstein kernel: usb-ohci.c: USB OHCI
at membase 0xd0b06000, IRQ 10
Sep 11 14:21:09 einstein kernel: usb-ohci.c:
usb-02:00.1, PCI device 1033:0035
Sep 11 14:21:09 einstein kernel: usb.c: new USB bus
registered, assigned bus number 5
Sep 11 14:21:09 einstein kernel: hub.c: USB hub found
Sep 11 14:21:09 einstein kernel: hub.c: 2 ports
detected
Sep 11 14:21:10 einstein kernel: PCI: Enabling device
02:00.2 (0000 -> 0002)
Sep 11 14:21:10 einstein kernel: PCI: No IRQ known for
interrupt pin C of device 02:00.2
Sep 11 14:21:10 einstein kernel: PCI: No IRQ known for
interrupt pin C of device 02:00.2
Sep 11 14:21:10 einstein kernel: ehci_hcd 02:00.2: PCI
device 1033:00e0
Sep 11 14:21:10 einstein kernel: ehci_hcd 02:00.2: irq
10, pci mem d0b19000
Sep 11 14:21:10 einstein kernel: usb.c: new USB bus
registered, assigned bus number 6
Sep 11 14:21:10 einstein kernel: PCI: 02:00.2 PCI
cache line size set incorrectly (0 bytes) by BIOS/FW.
Sep 11 14:21:10 einstein kernel: PCI: 02:00.2 PCI
cache line size corrected to 32.
Sep 11 14:21:10 einstein kernel: ehci_hcd 02:00.2: USB
2.0 enabled, EHCI 0.95, driver 2003-Jun-19/2.4
Sep 11 14:21:10 einstein kernel: hub.c: USB hub found
Sep 11 14:21:10 einstein kernel: hub.c: 5 ports
detected
Sep 11 14:21:10 einstein cardmgr[2059]: watching 1
sockets
Sep 11 14:21:10 einstein kernel: cs: IO port probe
0x0c00-0x0cff: clean.
Sep 11 14:21:10 einstein kernel: cs: IO port probe
0x0800-0x08ff: excluding 0x800-0x80f
Sep 11 14:21:10 einstein kernel: cs: IO port probe
0x0100-0x04ff: excluding 0x378-0x37f 0x4d0-0x4d7
Sep 11 14:21:10 einstein kernel: cs: IO port probe
0x0a00-0x0aff: clean.
Sep 11 14:21:10 einstein cardmgr[2060]: starting,
version is 3.2.4
Sep 11 14:21:10 einstein cardmgr[2060]: socket 0:
CardBus hotplug device
Sep 11 14:21:26 einstein kernel: usb-ohci.c: 02:00.0
device removed!
Sep 11 14:21:26 einstein kernel: usb-ohci.c: 02:00.1
device removed!
Sep 11 14:21:26 einstein kernel: usb.c: USB disconnect
on device 02:00.0-0 address 1
Sep 11 14:21:26 einstein kernel: usb.c: USB bus 4
deregistered
Sep 11 14:21:26 einstein kernel: usb.c: USB disconnect
on device 02:00.1-0 address 1
Sep 11 14:21:26 einstein kernel: usb.c: USB bus 5
deregistered
Sep 11 14:21:26 einstein kernel: ehci_hcd 02:00.2:
remove state 0
Sep 11 14:21:26 einstein kernel: usb.c: USB disconnect
on device 02:00.2-0 address 1
Sep 11 14:21:26 einstein kernel: usb.c: USB bus 6
deregistered
and then I unplug the adaptec USB2Connect...
Sep 11 14:21:26 einstein kernel: cs: cb_free(bus 2)
Sep 11 14:21:26 einstein kernel: Unable to handle
kernel paging request at virtual address d0b19020
Sep 11 14:21:26 einstein kernel: printing eip:
Sep 11 14:21:26 einstein kernel: d0b0012f
Sep 11 14:21:26 einstein kernel: *pde = 012fa067
Sep 11 14:21:26 einstein kernel: *pte = 00000000
Sep 11 14:21:26 einstein kernel: Oops: 0000
Sep 11 14:21:26 einstein kernel: CPU: 0
Sep 11 14:21:26 einstein kernel: EIP:
0010:[af_packet:packet_socks_nr+1821643/54204577]
Not tainted
Sep 11 14:21:26 einstein kernel: EIP:
0010:[<d0b0012f>] Not tainted
Sep 11 14:21:26 einstein kernel: EFLAGS: 00010286
Sep 11 14:21:26 einstein kernel: eax: 00000000 ebx:
ce393e00 ecx: ce393e00 edx: d0b19020
Sep 11 14:21:26 einstein kernel: esi: ce393e64 edi:
00000000 ebp: c13a7efc esp: c13a7e9c
Sep 11 14:21:26 einstein kernel: ds: 0018 es: 0018
ss: 0018
Sep 11 14:21:26 einstein kernel: Process keventd (pid:
2, stackpage=c13a7000)
Sep 11 14:21:26 einstein kernel: Stack: 0000ff8c
00000046 c02ab2b8 c13a7eb4 00000046 cf061f7c c13a7ed8
00000286
Sep 11 14:21:26 einstein kernel: cf060000
00000000 00000001 00000286 c031c136 00000246 00000016
c13a7f0c
Sep 11 14:21:26 einstein kernel: c011e8eb
0000000a 00000400 d094eb64 c13a7f1c 00000286 00000246
ce393e00
Sep 11 14:21:26 einstein kernel: Call Trace:
[printk+315/336]
[ds:__insmod_ds_O/lib/modules/2.4.22/kernel/drivers/pcmcia/ds.o+-369820/96]
[af_packet:packet_socks_nr+1835720/54190500]
[ds:__insmod_ds_O/lib/modules/2.4.22/kernel/drivers/pcmcia/ds.o+-373444/96]
[ds:__insmod_ds_O/lib/modules/2.4.22/kernel/drivers/pcmcia/ds.o+-369843/96]
Sep 11 14:21:26 einstein kernel: Call Trace:
[<c011e8eb>] [<d094eb64>] [<d0b0382c>] [<d094dd3c>]
[<d094eb4d>]
Sep 11 14:21:26 einstein kernel:
[ds:__insmod_ds_O/lib/modules/2.4.22/kernel/drivers/pcmcia/ds.o+-389634/96]
[ds:__insmod_ds_O/lib/modules/2.4.22/kernel/drivers/pcmcia/ds.o+-388581/96]
[ds:__insmod_ds_O/lib/modules/2.4.22/kernel/drivers/pcmcia/ds.o+-620942/96]
[__run_task_queue+74/96]
[ds:__insmod_ds_O/lib/modules/2.4.22/kernel/drivers/pcmcia/ds.o+-18724/96]
[context_thread+461/480]
Sep 11 14:21:26 einstein kernel: [<d0949dfe>]
[<d094a21b>] [<d0911672>] [<c012343a>] [<d09a46dc>]
[<c012c1ad>]
Sep 11 14:21:26 einstein kernel:
[context_thread+0/480] [_stext+0/64]
[arch_kernel_thread+46/64] [context_thread+0/480]
Sep 11 14:21:26 einstein kernel: [<c012bfe0>]
[<c0105000>] [<c010776e>] [<c012bfe0>]
Sep 11 14:21:26 einstein kernel:
Sep 11 14:21:26 einstein kernel: Code: 8b 02 83 c8 02
89 02 31 c0 89 81 00 01 00 00 c7 44 24 0c 90
Now my keyboard doesn't work anymore (the rest seems
to work fine) I can nevertheless reboot the
computer with Ctrl-Alt-Del.
Sep 11 14:21:45 einstein kernel: spurious 8259A
interrupt: IRQ7.
Sep 11 14:21:52 einstein shutdown: shutting down for
system reboot
Sep 11 14:21:52 einstein init: Switching to runlevel:
6
Sep 11 14:21:56 einstein shutdown: shutting down for
system reboot
Sep 11 14:21:56 einstein dm: Stopping display manager:
... the computer shutdowns correctly.
---------------------------------
result of cat /proc/bus/usb/devices :
T: Bus=06 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1
Spd=480 MxCh= 5
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS= 8
#Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 2.04
S: Manufacturer=Linux 2.4.22-ps1 ehci_hcd
S: Product=PCI device 1033:00e0
S: SerialNumber=02:00.2
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00
Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=256ms
T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1
Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8
#Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB OHCI Root Hub
S: SerialNumber=d0b09000
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00
Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1
Spd=12 MxCh= 3
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8
#Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB OHCI Root Hub
S: SerialNumber=d0aff000
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00
Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms
T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1
Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8
#Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB UHCI Root Hub
S: SerialNumber=1840
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00
Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1
Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8
#Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB UHCI Root Hub
S: SerialNumber=1820
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00
Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1
Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8
#Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
S: Product=USB UHCI Root Hub
S: SerialNumber=1800
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00
Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
output of lspci -v:
00:00.0 Host bridge: Intel Corp. 82830 830 Chipset
Host Bridge (rev 04)
Flags: bus master, fast devsel, latency 0
Memory at <unassigned> (32-bit, prefetchable)
Capabilities: [40] #09 [2105]
00:02.0 VGA compatible controller: Intel Corp. 82830
CGC [Chipset Graphics Controller] (rev 04) (prog-if 00
[VGA])
Subsystem: Hewlett-Packard Company: Unknown device
001b
Flags: bus master, fast devsel, latency 0, IRQ 10
Memory at e8000000 (32-bit, prefetchable) [size=128M]
Memory at e0000000 (32-bit, non-prefetchable)
[size=512K]
Capabilities: [d0] Power Management version 1
00:02.1 Display controller: Intel Corp. 82830 CGC
[Chipset Graphics Controller]
Subsystem: Hewlett-Packard Company: Unknown device
001b
Flags: fast devsel
Memory at f0000000 (32-bit, prefetchable) [size=128M]
Memory at e0080000 (32-bit, non-prefetchable)
[size=512K]
Capabilities: [d0] Power Management version 1
00:1d.0 USB Controller: Intel Corp. 82801CA/CAM USB
(Hub #1) (rev 02) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company: Unknown device
001b
Flags: bus master, medium devsel, latency 0, IRQ 10
I/O ports at 1800 [size=32]
00:1d.1 USB Controller: Intel Corp. 82801CA/CAM USB
(Hub #2) (rev 02) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company: Unknown device
001b
Flags: bus master, medium devsel, latency 0, IRQ 10
I/O ports at 1820 [size=32]
00:1d.2 USB Controller: Intel Corp. 82801CA/CAM USB
(Hub #3) (rev 02) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company: Unknown device
001b
Flags: bus master, medium devsel, latency 0, IRQ 5
I/O ports at 1840 [size=32]
00:1e.0 PCI bridge: Intel Corp. 82801BAM/CAM PCI
Bridge (rev 42) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01,
sec-latency=64
I/O behind bridge: 00002000-00002fff
Memory behind bridge: e0200000-e02fffff
00:1f.0 ISA bridge: Intel Corp. 82801CAM ISA Bridge
(LPC) (rev 02)
Flags: bus master, medium devsel, latency 0
00:1f.1 IDE interface: Intel Corp. 82801CAM IDE U100
(rev 02) (prog-if 8a [Master SecP PriP])
Subsystem: Hewlett-Packard Company: Unknown device
001b
Flags: bus master, medium devsel, latency 0, IRQ 5
I/O ports at <ignored>
I/O ports at <ignored>
I/O ports at <unassigned>
I/O ports at <unassigned>
I/O ports at 1860 [size=16]
Memory at e0100000 (32-bit, non-prefetchable)
[size=1K]
00:1f.3 SMBus: Intel Corp. 82801CA/CAM SMBus
Controller (rev 02)
Subsystem: Hewlett-Packard Company: Unknown device
001b
Flags: medium devsel, IRQ 10
I/O ports at 1880 [size=32]
01:03.0 Multimedia audio controller: ESS Technology
ES1988 Allegro-1 (rev 12)
Subsystem: Hewlett-Packard Company: Unknown device
001b
Flags: bus master, medium devsel, latency 64, IRQ 5
I/O ports at 2000 [size=256]
Capabilities: [c0] Power Management version 2
01:04.0 Communication controller: ESS Technology
ES2838/2839 SuperLink Modem (rev 01)
Subsystem: Hewlett-Packard Company: Unknown device
0020
Flags: fast devsel, IRQ 10
I/O ports at 2440 [size=16]
Capabilities: [c0] Power Management version 2
01:05.0 CardBus bridge: Texas Instruments PCI1410 PC
card Cardbus Controller (rev 01)
Subsystem: Hewlett-Packard Company: Unknown device
001b
Flags: bus master, medium devsel, latency 168, IRQ 10
Memory at 10000000 (32-bit, non-prefetchable)
[size=4K]
Bus: primary=01, secondary=02, subordinate=05,
sec-latency=176
Memory window 0: 10400000-107ff000 (prefetchable)
Memory window 1: 10800000-10bff000
I/O window 0: 00004000-000040ff
I/O window 1: 00004400-000044ff
16-bit legacy interface ports at 0001
01:08.0 Ethernet controller: Intel Corp. 82801CAM
(ICH3) PRO/100 VM (KM) Ethernet Controller (rev 42)
Subsystem: Hewlett-Packard Company: Unknown device
001a
Flags: bus master, medium devsel, latency 66, IRQ 10
Memory at e0200000 (32-bit, non-prefetchable)
[size=4K]
I/O ports at 2400 [size=64]
Capabilities: [dc] Power Management version 2
02:00.0 USB Controller: NEC Corporation USB (rev 41)
(prog-if 10 [OHCI])
Subsystem: Adaptec: Unknown device 1235
Flags: bus master, medium devsel, latency 64, IRQ 10
Memory at 10800000 (32-bit, non-prefetchable)
[size=4K]
Capabilities: [40] Power Management version 2
02:00.1 USB Controller: NEC Corporation USB (rev 41)
(prog-if 10 [OHCI])
Subsystem: Adaptec: Unknown device 1235
Flags: bus master, medium devsel, latency 64, IRQ 10
Memory at 10801000 (32-bit, non-prefetchable)
[size=4K]
Capabilities: [40] Power Management version 2
02:00.2 USB Controller: NEC Corporation USB 2.0 (rev
02) (prog-if 20 [EHCI])
Subsystem: Adaptec: Unknown device 12e0
Flags: bus master, medium devsel, latency 68, IRQ 10
Memory at 10802000 (32-bit, non-prefetchable)
[size=256]
Capabilities: [40] Power Management version 2
hope this helps,
S�bastien Kunz-Jacques
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