Hi, I was just trying to compile and load the usb-skeleton.c present in the drivers source. It compiled fine (after making the reqd changes in version.h and irq.h). but, when loading it gave the following oops. I googled for a possible solution but came up with none. Anyone faced a similar situation. What am i missing here.
------------- Jun 21 16:15:51 Joe-Linux kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000024 Jun 21 16:15:51 Joe-Linux kernel: printing eip: Jun 21 16:15:51 Joe-Linux kernel: 0221182d Jun 21 16:15:51 Joe-Linux kernel: *pde = 00000000 Jun 21 16:15:51 Joe-Linux kernel: Oops: 0002 [#1] Jun 21 16:15:51 Joe-Linux kernel: CPU: 0 Jun 21 16:15:51 Joe-Linux kernel: EIP: 0060:[<0221182d>] Not tainted Jun 21 16:15:51 Joe-Linux kernel: EFLAGS: 00210246 (2.6.5-1.358) Jun 21 16:15:51 Joe-Linux kernel: EIP is at usb_register+0x14/0x76 Jun 21 16:15:51 Joe-Linux kernel: eax: 00000000 ebx: 00000000 ecx: 022c9994 edx: 00000000 Jun 21 16:15:51 Joe-Linux kernel: esi: 0a7f7f80 edi: 022c997c ebp: 03825fac esp: 03825f88 Jun 21 16:15:51 Joe-Linux kernel: ds: 007b es: 007b ss: 0068 Jun 21 16:15:51 Joe-Linux kernel: Process insmod (pid: 2999, threadinfo=03825000 task=024eacb0) Jun 21 16:15:51 Joe-Linux kernel: Stack: 022c9994 0a7f7f80 0a7c5013 0a7f7e60 0a856000 00200246 0a7f7f80 022c9994 Jun 21 16:15:51 Joe-Linux kernel: 0a7f7f80 03825000 02127eac 03825fc4 00000000 00000000 ffff3200 09de8018 Jun 21 16:15:51 Joe-Linux kernel: 0000e7bd 09de8008 00000000 00000000 feeb13b8 00000080 0000007b 0000007b Jun 21 16:15:51 Joe-Linux kernel: Call Trace: Jun 21 16:15:51 Joe-Linux kernel: [<0a7c5013>] usb_skel_init+0x13/0x60 [usb_skeleton] Jun 21 16:15:51 Joe-Linux kernel: [<02127eac>] sys_init_module+0xe7/0x1bd Jun 21 16:15:51 Joe-Linux kernel: Jun 21 16:15:51 Joe-Linux kernel: Code: c7 43 24 a0 28 2e 02 8b 40 04 c7 43 74 8e 17 21 02 c7 43 78 --------- am using fedora core 2 kernel 2.6.5-1.358.I have UHCI controller and i have the uhci-hcd module loaded thanx for help in advance john __________________________________ Do you Yahoo!? Yahoo! Mail - 50x more storage than other providers! http://promotions.yahoo.com/new_mail ------------------------------------------------------- This SF.Net email sponsored by Black Hat Briefings & Training. Attend Black Hat Briefings & Training, Las Vegas July 24-29 - digital self defense, top technical experts, no vendor pitches, unmatched networking opportunities. Visit www.blackhat.com _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel