Lei Luo wrote: > > Another problem is: if I build socketcan as modules and loaded them > manually, an err will happen in sometime; if build it direct into > kernel, then load application modules such as vcan, things will be > OK. An err info is as follows(not every time the same): > > kernel BUG at mm/slab.c:602! > Unable to handle kernel NULL pointer dereference at virtual address 00000000 > fcse pid: 0, 0x00000000 > pgd = c0004000 > [00000000] *pgd=00000000 > Internal error: Oops: 817 [#1] > Modules linked in: [last unloaded: can_dev] >
Hm - no real idea. I discovered some problems if you build the kernel with CAN support and then mix the modules at load time (e.g. can.ko from /lib/modules/... and can.ko from the SVN tree). So when you e.g. load can-raw.ko from the SVN tree build you should also load can.ko from the SVN tree before. Regards, Oliver _______________________________________________ Socketcan-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-users
