On 5/12/07, Vipul Mathur vipul@linux-delhi.org wrote:
I am running Ubuntu Feisty Fawn 7.04. Kernel 2.6.20-14-generic.
Adding the following to /etc/modprobe.d/alsa-base fixed the problem for me:
# Ubuntu bug #89036, fix high pitched squeal from one channel # on M2N-MX nVidia MCP61 board options snd-hda-intel model=3stack
Following the instructions given above solved my problem