Dear all, When I use "make install" to complie and install the modules, I always got the following error messages: ... + depmod -a depmod: *** Unresolved symbols in /lib/modules/2.4.18/kernel/drivers/media/video/btaudio.o depmod: *** Unresolved symbols in /lib/modules/2.4.18/kernel/drivers/media/video/tvmixer.o make: *** [install] Error 1 And if I ignore and just use "insmod bttv bttv_debug=1" to insert module, everything seems to be fine. The following is the result of lsmod: Module Size Used by Not tainted i2c-dev 3712 0 tuner 8548 0 (autoclean) (unused) bttv 65760 0 i2c-algo-bit 7052 1 [bttv] i2c-core 13312 0 [i2c-dev tuner bttv i2c-algo-bit] videodev 4224 2 [bttv] But the strange thing is there is no printk message shown at all - even in bttv_init_module! Is there someing wrong in kernel (2.4.18) or driver? And how could I know whether the driver had been successfully loaded or not? Thanks a lot! Regards, Kevin
