On Mon, 15 Oct 2001, Greg KH wrote:
> On Mon, Oct 15, 2001 at 01:02:23PM +0100, Simos Xenitellis wrote:
> >
> > Hi,
> > I sent this report to the developer of the driver of the Philips cameras
> > and I was informed that the problem is USB related.
> > Thus, the oops report goes to you :)
>
> Could you try the -ac tree? It might have a fix in it that you need.
> Let us know if this works for you or not.
I have just installed 2.4.13 and I still get the same error.
I did not try a -ac kernel yet, however I am in a position of wanting to
try out.
If you can direct me to some patches that may be related, I'll
be happy to be your guinny (sp?) pig.
To remind you, the errors:
usb-uhci.c: $Revision: 1.268 $ time 14:36:00 Oct 24 2001
usb-uhci.c: High bandwidth mode enabled
PCI: Found IRQ 10 for device 00:07.2
PCI: Sharing IRQ 10 with 00:0d.0
usb-uhci.c: USB UHCI at I/O 0x9000, IRQ 10
usb-uhci.c: Detected 2 ports
usb.c: new USB bus registered, assigned bus number 1
usb.c: kmalloc IF cfcf8220, numif 1
usb.c: new device strings: Mfr=0, Product=2, SerialNumber=1
usb.c: USB device number 1 default language ID 0x0
Product: USB UHCI Root Hub
SerialNumber: 9000
hub.c: USB hub found
hub.c: 2 ports detected
hub.c: standalone hub
hub.c: ganged power switching
hub.c: global over-current protection
hub.c: Port indicators are not supported
hub.c: power on to power good time: 2ms
hub.c: hub controller current requirement: 0mA
hub.c: port removable status: RR
hub.c: local power source is good
hub.c: no over-current condition exists
hub.c: enabling power on all ports
usb.c: hub driver claimed interface cfcf8220
usb.c: kusbd: /sbin/hotplug add 1
hub.c: port 2 connection change
hub.c: port 2, portstatus 101, change 1, 12 Mb/s
usb-uhci.c: v1.268:USB Universal Host Controller Interface driver
usb.c: USB disconnect on device 1
usb.c: USB disconnect on device 0
Unable to handle kernel NULL pointer dereference at virtual address
0000000c
printing eip:
c0190729
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c0190729>] Not tainted
EFLAGS: 00010246
eax: 00000000 ebx: c14d7ca4 ecx: 00000000 edx: c01efa5d
esi: c15e8ba0 edi: cf8cd400 ebp: c14d7c60 esp: cf53bef4
ds: 0018 es: 0018 ss: 0018
Process modprobe (pid: 215, stackpage=cf53b000)
Stack: 00000008 c0204320 c01ef9aa 00000000 cf8cd400 cf8cd440 cf8cd540
00000000
cf8cd400 c01919bc c01f0087 cf8cd400 c01939bc ffffffff cf8cd204
cf8cd304
cfcf8220 cf8cd200 c01919a0 cf8cd304 00000018 0000000e c14d7d60
d08a7b40
Call Trace: [<c01919bc>] [<c01939bc>] [<c01919a0>] [<d08a7b40>]
[<d08a6a9a>]
[<c01836df>] [<d08a6f9a>] [<d08a7b40>] [<c0114ece>] [<c0114399>]
[<c0106ceb>]
Code: 8b 40 0c 8b 50 04 89 5e 20 c7 04 24 09 00 00 00 8b 87 d8 00
<3>hub.c: get_port_status(2) failed (err = -19)
hub.c: port 2 of hub 1 not enabled, trying reset again...
hub.c: get_port_status(2) failed (err = -19)
hub.c: port 2 of hub 1 not enabled, trying reset again...
hub.c: get_port_status(2) failed (err = -19)
hub.c: port 2 of hub 1 not enabled, trying reset again...
hub.c: get_port_status(2) failed (err = -19)
hub.c: port 2 of hub 1 not enabled, trying reset again...
hub.c: get_port_status(2) failed (err = -19)
hub.c: port 2 of hub 1 not enabled, trying reset again...
hub.c: Cannot enable port 2 of hub 1, disabling port.
hub.c: Maybe the USB cable is bad?
hub.c: cannot disable port 2 of hub 1 (err = -19)
hub.c: get_hub_status failed
ip_conntrack (2048 buckets, 16384 max)
PCI: Found IRQ 5 for device 00:0b.0
3c59x: Donald Becker and others. www.scyld.com/network/vortex.html
00:0b.0: 3Com PCI 3c905C Tornado at 0x9800. Vers LK1.1.16
PCI: Found IRQ 10 for device 00:0d.0
PCI: Sharing IRQ 10 with 00:07.2
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