Bob Lockie wrote: >> > /lib/modules/2.4.19/kernel/drivers/usb/ov511.o: unresolved symbol > usb_alloc_urb_R5999ffee > # grep usb_alloc_urb_R5999ffee /proc/ksyms > Nothing and I just compiled everything. > > #grep usb_alloc_urb /proc/ksyms > c022904c usb_alloc_urb_Rsmp_922736c7 > > What does that mean? > Which usb driver are you using? Ste