sh-3.00# /etc/rc.d/rc.alsa stop
Shutting down sound driver: ERROR: Module snd_mixer_oss is in use
ERROR: Module snd_cs46xx is in use
ERROR: Module snd_rawmidi is in use by snd_cs46xx
ERROR: Module snd_seq_device is in use by snd_rawmidi
ERROR: Module snd_ac97_codec is in use by snd_cs46xx
ERROR: Module snd_ac97_bus is in use by snd_ac97_codec
ERROR: Module snd_pcm is in use by snd_cs46xx,snd_ac97_codec
ERROR: Module snd_timer is in use by snd_pcm
ERROR: Module snd is in use by snd_mixer_oss,snd_cs46xx,snd_rawmidi,snd_seq_device,snd_ac97_codec,snd_pcm,snd_timer

sh-3.00# dmesg | tail
ALSA /mnt/hda1/root/sources/sources029/alsa-driver-1.0.11/alsa-kernel/pci/cs46xx/cs46xx_lib.c:286: AC'97 write problem, codec_index = 0, reg = 0x6, val = 0x3
ALSA /mnt/hda1/root/sources/sources029/alsa-driver-1.0.11/alsa-kernel/pci/cs46xx/cs46xx_lib.c:286: AC'97 write problem, codec_index = 0, reg = 0x6, val = 0x2
ALSA /mnt/hda1/root/sources/sources029/alsa-driver-1.0.11/alsa-kernel/pci/cs46xx/cs46xx_lib.c:286: AC'97 write problem, codec_index = 0, reg = 0x6, val = 0x1
ALSA /mnt/hda1/root/sources/sources029/alsa-driver-1.0.11/alsa-kernel/pci/cs46xx/cs46xx_lib.c:286: AC'97 write problem, codec_index = 0, reg = 0x6, val = 0x0
ALSA /mnt/hda1/root/sources/sources029/alsa-driver-1.0.11/alsa-kernel/pci/cs46xx/cs46xx_lib.c:286: AC'97 write problem, codec_index = 0, reg = 0x18, val = 0xf00
ALSA /mnt/hda1/root/sources/sources029/alsa-driver-1.0.11/alsa-kernel/pci/cs46xx/cs46xx_lib.c:286: AC'97 write problem, codec_index = 0, reg = 0x18, val = 0xf0f
ALSA /mnt/hda1/root/sources/sources029/alsa-driver-1.0.11/alsa-kernel/pci/cs46xx/cs46xx_lib.c:286: AC'97 write problem, codec_index = 0, reg = 0x18, val = 0xf
ALSA /mnt/hda1/root/sources/sources029/alsa-driver-1.0.11/alsa-kernel/pci/cs46xx/cs46xx_lib.c:286: AC'97 write problem, codec_index = 0, reg = 0x18, val = 0x0
ALSA /mnt/hda1/root/sources/sources029/alsa-driver-1.0.11/alsa-kernel/pci/cs46xx/cs46xx_lib.c:286: AC'97 write problem, codec_index = 0, reg = 0x2, val = 0x8000
ALSA /mnt/hda1/root/sources/sources029/alsa-driver-1.0.11/alsa-kernel/pci/cs46xx/cs46xx_lib.c:286: AC'97 write problem, codec_index = 0, reg = 0x4, val = 0x8808