I've just installed Fedora Core 4 on my new Dell Dimension 5100 and it all works very well except that I can't get any sound. I have the onboard Intel sound controller. lspci recognises it as this: 00:1b.0 Class 0403: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01) Subsystem: Dell: Unknown device 01ab Flags: bus master, fast devsel, latency 0, IRQ 169 Memory at efebc000 (64-bit, non-prefetchable) [size=16K] Capabilities: [50] Power Management version 2 Capabilities: [60] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [70] Express Unknown type IRQ 0 Capabilities: [100] Virtual Channel Capabilities: [130] Unknown (5) The "configure sound card" app, finds the sound controller, but no sound plays. /etc/modprobe.conf looks like this: alias scsi_hostadapter ata_piix alias snd-card-0 snd-hda-intel options snd-card-0 index=0 options snd-hda-intel index=0 remove snd-hda-intel { /usr/sbin/alsactl store 0 >/dev/null 2>&1 || : ; }; /sbin/modprobe -r --ignore-remove snd-hda-intel alias usb-controller ehci-hcd alias usb-controller1 uhci-hcd alias eth1 e100 alias eth0 orinoco_pci When I run alsamixer, it only shows one channel - PCM. I'd expect to see a number of channels. If anyone has had any luck getting this to work, I'd be very interested in hearing how. Thanks, Dave...