Anyone managed to get ac3 passthrough to work for the Audigy2 Platinum eX? I installed ALSA-0.9.6 in Red Hat 9. I am using xine-lib-beta12. The configuration shows that a52_pass_through can be enabled, but I am not getting any ac3 streams out. The error is:

ALSA lib pcm_hw.c:1055:(snd_pcm_hw_open) open /dev/snd/pcmC0D3p failed: No such device
audio_alsa_out: snd_pcm_open() failed: No such device
audio_alsa_out: >>> check if another program don't already use PCM <<<

My /etc/modules.conf (ALSA portion)
#ALSA portion
alias char-major-116 snd
alias snd-card-0 snd-emu10k1
options snd_extin="0x3fcf" snd_extout="0x1fcf"

# OSS/Free portion
alias sound-slot-0 snd-card-0
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss