On Thu, 27 May 2004, Andrew Morton wrote: > I get a very similar oops when trying to connect to my Sharp Zaurus with usbnet. > Steps to reproduce: > 1. make sure zaurus (with the OZ 3.3.5 rom) is in the cradle and connected > 2. modprobe usbnet, either manually or automatically by hotplug, makes no difference > 3. ifconfig usb0 192.168.129.200 netmask 255.255.255.255 up > 4. route add -host 192.168.129.201 usb0 > 5. ping 192.168.129.201 -works > 6. ssh 192.168.129.201 > After a while it always has the oops and afterward ifconfig usb0 says "Device > not found" and rmmod usbnet hangs (as in kill -9 doesn't work). > > $ uname -a > Linux debian 2.6.5-1-686 #5 Fri Apr 30 20:26:13 EST 2004 i686 GNU/Linux > > $ dmesg > ... > usb0: register usbnet at usb-0000:00:1d.1-2, Sharp Zaurus SL-5x00 > drivers/usb/core/usb.c: registered new driver usbnet > usb0: no IPv6 routers present > hub 2-0:1.0: port 2 disabled by hub (EMI?), re-enabling...<6>usb 2-2: USB discon > nect, address 3 > usb0: unregister usbnet usb-0000:00:1d.1-2, Sharp Zaurus SL-5x00 > usb 2-2: new full speed USB device using address 4 > Unable to handle kernel NULL pointer dereference at virtual address 00000004 > printing eip: > d034e044 > *pde = 00000000 > Oops: 0000 [#1] > PREEMPT > CPU: 0 > EIP: 0060:[<d034e044>] Not tainted > EFLAGS: 00010282 (2.6.5-1-686) > EIP is at usb_disable_interface+0x14/0x50 [usbcore]
This has been fixed in 2.6.6. Alan Stern ------------------------------------------------------- This SF.Net email is sponsored by: Oracle 10g Get certified on the hottest thing ever to hit the market... Oracle 10g. Take an Oracle 10g class now, and we'll give you the exam FREE. http://ads.osdn.com/?ad_id=3149&alloc_id=8166&op=click _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
