DKMS make.log for fglrx-8.780 for kernel 2.6.38-10-generic (x86_64) Mon Jun 6 08:12:55 EDT 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 *.GCC* .??* *.symvers make -C /lib/modules/2.6.38-10-generic/build SUBDIRS=/var/lib/dkms/fglrx/8.780/build/2.6.x modules make[1]: Entering directory `/usr/src/linux-headers-2.6.38-10-generic' CC [M] /var/lib/dkms/fglrx/8.780/build/2.6.x/firegl_public.o /var/lib/dkms/fglrx/8.780/build/2.6.x/firegl_public.c:410: error: unknown field ‘ioctl’ specified in initializer /var/lib/dkms/fglrx/8.780/build/2.6.x/firegl_public.c:410: warning: initialization from incompatible pointer type /var/lib/dkms/fglrx/8.780/build/2.6.x/firegl_public.c: In function ‘fglrx_pci_suspend’: /var/lib/dkms/fglrx/8.780/build/2.6.x/firegl_public.c:841: error: implicit declaration of function ‘acquire_console_sem’ /var/lib/dkms/fglrx/8.780/build/2.6.x/firegl_public.c:863: error: implicit declaration of function ‘release_console_sem’ /var/lib/dkms/fglrx/8.780/build/2.6.x/firegl_public.c: In function ‘KAS_Mutex_Initialize’: /var/lib/dkms/fglrx/8.780/build/2.6.x/firegl_public.c:5097: error: implicit declaration of function ‘init_MUTEX’ make[2]: *** [/var/lib/dkms/fglrx/8.780/build/2.6.x/firegl_public.o] Error 1 make[1]: *** [_module_/var/lib/dkms/fglrx/8.780/build/2.6.x] Error 2 make[1]: Leaving directory `/usr/src/linux-headers-2.6.38-10-generic' make: *** [kmod_build] Error 2 build failed with return value 2