tail -f /var/lib/dkms/crystalhd/0.0~git20110715.fdd2f19/build/make.log
make -C /lib/modules/3.5.0-1-generic/build SUBDIRS=/var/lib/dkms/crystalhd/0.0~git20110715.fdd2f19/build/driver/linux modules
make[1]: Entering directory `/usr/src/linux-headers-3.5.0-1-generic'
CC [M] /var/lib/dkms/crystalhd/0.0~git20110715.fdd2f19/build/driver/linux/crystalhd_lnx.o
In file included from /var/lib/dkms/crystalhd/0.0~git20110715.fdd2f19/build/driver/linux/crystalhd_lnx.c:20:0:
/var/lib/dkms/crystalhd/0.0~git20110715.fdd2f19/build/driver/linux/crystalhd_lnx.h:48:24: fatal error: asm/system.h: No such file or directory
compilation terminated.
make[2]: *** [/var/lib/dkms/crystalhd/0.0~git20110715.fdd2f19/build/driver/linux/crystalhd_lnx.o] Error 1
make[1]: *** [_module_/var/lib/dkms/crystalhd/0.0~git20110715.fdd2f19/build/driver/linux] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-3.5.0-1-generic'
make: *** [all] Error 2
got a solution works fine now
just comment following lines
--- crystalhd_misc.h
//#include <asm/system.h>
--- crystalhd_lnx.h
//#include <asm/system.h>