If you have nVidia HDA audio chips MCP51, MCP55, MCP65, or MCP67, nVidia recommends the hda-intel module for these chips. The ALSA driver code did not include support for these chips until 1.0.14rc1. ALSA-driver-1.0.14rc1 wasn't included in the kernel until the 2.6.20 series. The current stable version of the kernel is 2.6.20. You will need to a 2.6.20 kernel.
Last edited by weibullguy; 03-03-2007 at 02:36 PM.