alsa 를 이용해서  AC 97 코덱을 잡을려고 합니다. driver, lib, util, conf 화일들은 다 구했구요 
우선 드라이버 화일을 컴파일하니까 다음과 같은 메세지가 떴습니다. [root@smash41a-com alsa-dri
ver-0.5.9d]# ./configure --with-kernel=/usr/src/linux-2.4.2  loading cache ./config.cache
checking for gcc... (cached) gcc
checking whether the C compiler (gcc  ) works... yes
checking whether the C compiler (gcc  ) is a cross-compiler... no
checking whether we are using GNU C... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking for ranlib... (cached) ranlib
checking for a BSD compatible install... (cached) /usr/bin/install -c
checking how to run the C preprocessor... (cached) gcc -E
checking for ANSI C header files... (cached) yes
checking for linux/fs.h... (cached) yes
checking for working const... (cached) yes
checking for inline... (cached) inline
checking whether time.h and sys/time.h may both be included... (cached) yes
checking whether gcc needs -traditional... (cached) no
checking for directory with kernel source... /usr/src/linux-2.4.2
checking for kernel version... 2.4.2-3
checking for kernel module symbol versions... yes
checking for PCI support in kernel... yes
checking for SGI/MIPS (HAL2) architecture... no
checking for directory to store kernel modules... /lib/modules/2.4.2-3/misc
checking for debug level... none
checking for processor type... i686
checking for SMP... no
checking for ISA PnP driver in kernel... yes
checking for ISA PnP support... yes
checking for driver version... 0.5.9d
checking for sequencer support... yes
checking for OSS/Free emulation... yes
checking for which soundcards to compile driver for... all
creating ./config.status
creating Makefile.conf
creating snddevices
creating utils/alsa-driver.spec
creating cards.config
creating include/config.h
include/config.h is unchanged
creating include/config1.h
include/config1.h is unchanged
 그 다음 make 명령어를 치니까 다음과 같은 메세지가 나왔습니다 제 생각엔 에러 메세지인
  것 같은데...무슨 의미인지 잘 모르겠습니다..해결책 아시면 꼭 좀 갈켜주세요.   
make dep
make[1]: 들어감 `/data/linux/down/alsa/alsa-driver-0.5.9d' 디렉토리
ln -sf ../support/isapnp.h include/isapnp.h
ln: creating symbolic link `include/isapnp.h' to `../support/isapnp.h': 명령이 허용되지 않음
make[1]: *** [include/isapnp.h] 오류 1
make[1]: 나감 `/data/linux/down/alsa/alsa-driver-0.5.9d' 디렉토리
make: *** [include/sndversions.h] 오류 2
 전 와우 리눅스 7.1 파란 설치했구요...커널을 업그레이드 하지는 않았습니다...