Here is last few lines of output.

make[1]: Leaving directory `/home/susan/Desktop/alsa-driver-unstable' make -C /lib/modules/2.6.28-4-generic/build SUBDIRS=/home/susan/Desktop/alsa-driver-unstable CPP="gcc -E" CC="gcc" modules make[1]: Entering directory `/usr/src/linux-headers-2.6.28-4-generic' CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/hrtimer.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/hwdep.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/memory_wrapper.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/memalloc.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/sgbuf.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/pcm.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/pcm_native.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/pcm_lib.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/pcm_timer.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/pcm_misc.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/pcm_memory.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/rawmidi.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/timer.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/wrappers.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/misc_driver.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/sound.o /home/susan/Desktop/alsa-driver-unstable/acore/sound.c: In function ‘snd_request_other’: /home/susan/Desktop/alsa-driver-unstable/acore/sound.c:99: warning: format not a string literal and no format arguments CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/init.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/memory.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/info.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/control.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/misc.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/device.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/isadma.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/sound_oss.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/info_oss.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/vmaster.o CC [M] /home/susan/Desktop/alsa-driver-unstable/acore/jack.o In file included from /home/susan/Desktop/alsa-driver-unstable/acore/jack.c:13: /home/susan/Desktop/alsa-driver-unstable/acore/../alsa-kernel/core/jack.c:31: error: ‘SW_VIDEOOUT_INSERT’ undeclared here (not in a function) make[3]: *** [/home/susan/Desktop/alsa-driver-unstable/acore/jack.o] Error 1 make[2]: *** [/home/susan/Desktop/alsa-driver-unstable/acore] Error 2 make[1]: *** [_module_/home/susan/Desktop/alsa-driver-unstable] Error 2 make[1]: Leaving directory `/usr/src/linux-headers-2.6.28-4-generic' make: *** [compile] Error 2 susan@ubuntu:~/Desktop/alsa-driver-unstable$