Hello, I have an Aztec 2320 sound card.It is ISA and not PCI. I have recently installed Fedora core 2 on my machine. I could not get the sound to work, so I checked and found that I have indeed sound support compiled in my kernel (2.6). Then I had visited the alsa-project.org site and according to their suggestion, loaded the aztec 2320 module - snd_azt2320. Now my machine correctly detects the card but when I play a sound file, no sound is heard. I checked that the volume is high by running kmix and alsamixer program. Also earlier I was able to pop an audio CD and play it successfully. But after loading the Aztec module, I am not able to hear that too, though the music is being played. I have included the lines as specified in the alsa-project.org site into the /etc/modules.conf file. The 'lsmod' listing as well as the contents of the '/etc/modules.conf' file has been included below for your viewing. Please tell me where I could have gone wrong. Is it that the details given on the site were for a PCI based card and is different for an ISA based card of the same chipset? I checked for the files - /dev/dsp, /dev/mixer, /dev/sequencer and /dev/midi - but I found that /dev/midi is missing. Could it be because of that too? Sorry for this long email. Thanks in advance Ravi //My machine's lsmod listing is as given below Module Size Used by snd_azt2320 9768 0 snd_opl3_lib 7424 1 snd_azt2320 snd_hwdep 6276 1 snd_opl3_lib snd_cs4231_lib 18948 1 snd_azt2320 snd_pcm 68872 1 snd_cs4231_lib snd_timer 17156 3 snd_opl3_lib,snd_cs4231_lib,snd_pcm snd_page_alloc 7940 2 snd_cs4231_lib,snd_pcm snd_mpu401_uart 4864 1 snd_azt2320 snd_rawmidi 17184 1 snd_mpu401_uart snd_seq_device 6152 2 snd_opl3_lib,snd_rawmidi floppy 47440 0 snd_mixer_oss 13824 0 snd 38372 10 snd_azt2320,snd_opl3_lib,snd_hwdep,snd_cs4231_lib,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_seq_device,snd_mixer_oss soundcore 6112 1 snd sermouse 3712 0 ipv6 184288 8 parport_pc 19392 1 lp 8236 0 parport 29640 2 parport_pc,lp ipt_REJECT 4736 1 ipt_state 1536 5 ip_conntrack 24968 1 ipt_state iptable_filter 2048 1 ip_tables 13440 3 ipt_REJECT,ipt_state,iptable_filter nls_utf8 1536 1 nls_cp437 5376 1 vfat 10496 1 fat 33472 1 vfat dm_mod 33184 0 uhci_hcd 23708 0 ext3 102376 1 jbd 40216 1 ext3 //Contents of the modules.conf file # ALSA portion alias char-major-116 snd alias snd-card-0 snd-azt2320 # module options should go here # OSS/Free portion alias char-major-14 soundcore alias sound-slot-0 snd-card-0 # card #1 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 -- ---------------------- I hear and I forget, I see and I remember, I DO and I understand. -Confucius-