DKMS make.log for fglrx-8.840 for kernel 3.0.3-030003-generic (x86_64) Thu Aug 18 23:41:48 IST 2011 AMD kernel module generator version 2.1 doing Makefile based build for kernel 2.6.x and higher rm -rf *.c *.h *.o *.ko *.a .??* *.symvers make -C /lib/modules/3.0.3-030003-generic/build SUBDIRS=/var/lib/dkms/fglrx/8.840/build/2.6.x modules make[1]: Entering directory `/usr/src/linux-headers-3.0.3-030003-generic' CC [M] /var/lib/dkms/fglrx/8.840/build/2.6.x/firegl_public.o /var/lib/dkms/fglrx/8.840/build/2.6.x/firegl_public.c:117:28: fatal error: linux/smp_lock.h: No such file or directory compilation terminated. make[2]: *** [/var/lib/dkms/fglrx/8.840/build/2.6.x/firegl_public.o] Error 1 make[1]: *** [_module_/var/lib/dkms/fglrx/8.840/build/2.6.x] Error 2 make[1]: Leaving directory `/usr/src/linux-headers-3.0.3-030003-generic' make: *** [kmod_build] Error 2 build failed with return value 2