Hello, I have a Realtek ALC880 chipset on an Nvidia Nforce 420 based board. All things I use work (almost) well except of one minor issue: the microphone boost setting is not available in the mixer, and boosting apparently does not work. I found different recommendations (i.e. forcing a special mode via model=... parameter of snd-hda-indel) but nothing did work. I also found simple patches which fixed the hardware presets for the particular models, but they are all in regular kernel sources now, and even when I change the model= that includes the boost control (according to patch_realtek.c) then it still does not work. Kernel: Dec 11 22:53:59 zenit kernel: [ 8417.267280] hda_codec: ALC880: BIOS auto-probing. PCI: 00:10.1 Audio device: nVidia Corporation MCP51 High Definition Audio (rev a2) 00:10.1 0403: 10de:026c (rev a2) Any ideas? Regards, Eduard. -- <Rhonda> alphascorpii: channel.d.d/fortunes.html <HE> Rhonda: Die Seite mag ich nicht, da bin ich so häufig drauf. ------------------------------------------------------------------------------ Return on Information: Google Enterprise Search pays you back Get the facts. http://p.sf.net/sfu/google-dev2dev _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user