emiliano wrote: > Hi everyone! hi emiliano --
> > I have a USB Bluetooth adapter and I need to make it work on an XO. > Don't want to recompile the whole kernel but to compile only the kernel > module. it's probably easier to compile the whole thing, and then just use the resulting module. > > I've never done this, so maybe I'm missing something... > The module I'm trying to compile is "btusb" (I hope this is the one I need). > I'm using kernel 2.6.25-20090223.1.olpc.69098d87d56945c, so I got > the corresponding src.rpm from http://dev.laptop.org/~dilinger/testing/ . > I've also installed kernel-devel, kernel-headers, gcc, glibc, glibc-devel, > glibc-headers and make in my XO (maybe I forgot others). > > I moved to /usr/src/redhat/SOURCES/linux-2.6.25/drivers/bluetooth > and edited Makefile so it looks like this: don't do that. at the top level directory, run "make menuconfig". navigate to Network->Bluetooth and Network->Bluetooth->Bluetooth Drivers. enable what you need. when in doubt, turn it on -- you don't have to put the module on your XO, but if you need it, you'd rather not build again. after saving your new config, type "make". paul > > obj-m := btusb.o > > KDIR := /lib/modules/$(shell uname -r)/build > PWD := $(shell pwd) > > default: > $(MAKE) -C $(KDIR) M=$(PWD) modules > > Then I ran make but I get 5 warnings about functions which aren't > defined: hci_recv_fragment, hci_register_dev, hci_alloc_dev, > hci_free_dev and hci_unregister_dev. Those functions are defined > in /usr/src/kernels/2.6.25......../include/net/bluetooth/hci_core.h > > I've successfully compiled the module in my desktop PC, but it > won't compile in my XO. Actually, it does compile, but when I it's likely that module relationships between the kernel versions you're building for your desktop, and for your XO. paul > run "insmod btusb.ko" it gives an error about the above symbols > being undefined. > > Any tips? Am I missing something like defining a path? > > Thanks! > Emiliano > part 2 text/plain 129 > _______________________________________________ > Devel mailing list > [email protected] > http://lists.laptop.org/listinfo/devel =--------------------- paul fox, [email protected] _______________________________________________ Devel mailing list [email protected] http://lists.laptop.org/listinfo/devel
