Hi Michael, At 12:07 AM 10/14/2002 +0200, you wrote: >What does "lspci -v" say about your sound chipset? # lspci -v - snip - 00:11.0 ISA bridge: VIA Technologies, Inc. VT8233 PCI to ISA Bridge Subsystem: VIA Technologies, Inc. VT8233 PCI to ISA Bridge Flags: bus master, stepping, medium devsel, latency 0 Capabilities: [c0] Power Management version 2 - snip - 00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233 AC97 Audio Controller (rev 10) Subsystem: Avance Logic Inc.: Unknown device 4710 Flags: medium devsel, IRQ 5 I/O ports at e000 [size=256] Capabilities: [c0] Power Management version 2 - snip - >What does /etc/modules.conf contain with regard to the sound driver >kernel module? # cat /etc/modules.conf alias parport_lowlevel parport_pc alias eth0 8139too alias eth1 8139too alias sound-slot-0 via82cxxx_audio post-install sound-slot-0 /bin/aumix-minimal -f /etc/.aumixrc -L >/dev/null 2>&1 || : pre-remove sound-slot-0 /bin/aumix-minimal -f /etc/.aumixrc -S >/dev/null 2>&1 | | : alias usb-controller usb-uhci >It may be that the via82cxxx_audio.o module does not support your >sound chipset. Have you tried ALSA (from freshrpms) yet? I tried ALSA mailing list since RH7.3 and could not solve the same problem. I left it without a solution. After upgrade to RH8.0, I posted to RedHat8.0 mailing list and ALSA mailing simultaneously but no response from ALSA. I am considering to post another message to ALSA mailing list again. Thanks Stephen Liu -- Psyche-list mailing list Psyche-list@redhat.com https://listman.redhat.com/mailman/listinfo/psyche-list