Hi, I have a Lenovo G470 4328 on a Fedora 15 (2.6.40.3-0.fc15.x86_64 #1 SMP x86_64 GNU/Linux) and there is no input/output on the microphone. Audio devices: Slot: 0000:00:1b.0 Class: Audio device Vendor: Intel Corporation Device: Cougar Point High Definition Audio Controller SVendor: Lenovo SDevice: Device 3975 Rev: 04 Driver: HDA Intel Module: snd-hda-intel amixer output: Simple mixer control 'Master',0 Capabilities: pvolume pswitch pswitch-joined penum Playback channels: Front Left - Front Right Limits: Playback 0 - 65536 Mono: Front Left: Playback 65536 [100%] [on] Front Right: Playback 65536 [100%] [on] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch cswitch-joined penum Capture channels: Front Left - Front Right Limits: Capture 0 - 65536 Front Left: Capture 65536 [100%] [on] Front Right: Capture 65536 [100%] [on] Alsa packages: alsa-tools-firmware-1.0.24.1-2.fc15.x86_64 alsa-lib-1.0.24-2.fc15.x86_64 alsa-utils-1.0.24.1-3.fc15.x86_64 alsa-plugins-pulseaudio-1.0.24-2.fc15.x86_64 alsa-lib-devel-1.0.24-2.fc15.x86_64 alsa-firmware-1.0.24.1-2.fc15.noarch I've added options snd-hda-intel model=laptop position_fix=1 enable=yes to modprobe files with no success You can see complete alsa info at http://www.alsa-project.org/db/?f=7d31d634b87b46f79b300089d92f1080bb1e5649 Could you help to make microphone working? -- -- Sergio Belkin http://www.sergiobelkin.com Watch More TV http://sebelk.blogspot.com LPIC-2 Certified - http://www.lpi.org ------------------------------------------------------------------------------ BlackBerry® DevCon Americas, Oct. 18-20, San Francisco, CA Learn about the latest advances in developing for the BlackBerry® mobile platform with sessions, labs & more. See new tools and technologies. Register for BlackBerry® DevCon today! http://p.sf.net/sfu/rim-devcon-copy1 _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user