Hi,

I use kernel 2.6.4 on a nforce2 motherboard (ohci).
I use an adsl alcatel speedtch modem and I load the firmware in it thanks to 
modem_run from speedtouch.sf.net.
I use hotplug and udev with a speedtch script in /etc/hotplug/usb/, so when my 
system starts, it's connected to internet.
But I always get this kernel oops :

drivers/usb/core/usb.c: registered new driver speedtch
Unable to handle kernel NULL pointer dereference at virtual address 00000004
 printing eip:
c0238962
*pde = 00000000
Oops: 0000 [#1]
PREEMPT
CPU:    0
EIP:    0060:[<c0238962>]    Tainted: P
EFLAGS: 00010246
EIP is at findintfif+0x22/0x70
eax: def51000   ebx: dee994c0   ecx: fffffff2   edx: 00000002
esi: ffffffea   edi: 00000000   ebp: 00000000   esp: debc3efc
ds: 007b   es: 007b   ss: 0068
Process modem_run (pid: 1175, threadinfo=debc2000 task=deea11f0)
Stack: 00000003 dee994c0 dee994c8 ffffffe7 deb6dc80 c023a2ac def51000 00000002
       dee994c0 c023aa9a dee994c0 bffff8e4 bfffd730 def5117c 00000012 dffe4140
       c014feb2 deb6dc80 dfa92e00 405d6ddb dfbe3980 dfbe3980 dec00080 dfbe3980
Call Trace:
 [<c023a2ac>] proc_claiminterface+0x2c/0x50
 [<c023aa9a>] usbdev_ioctl+0x2fa/0x330
 [<c014feb2>] dentry_open+0x142/0x210
 [<c0162db4>] file_ioctl+0x74/0x1b0
 [<c0163011>] sys_ioctl+0x121/0x290
 [<c0150351>] sys_close+0x61/0xa0
 [<c010aa65>] sysenter_past_esp+0x52/0x71

Code: 0f b6 55 04 89 e8 39 d7 73 31 89 14 24 90 8b 44 b8 0c 31 c9


-------------------------------------------------------
This SF.Net email is sponsored by: IBM Linux Tutorials
Free Linux tutorial presented by Daniel Robbins, President and CEO of
GenToo technologies. Learn everything from fundamentals to system
administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click
_______________________________________________
[EMAIL PROTECTED]
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel

Reply via email to