Hi, I have a MSI GX720-061 laptop. The sound card is the following: $ lspci |grep Audio00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD AudioController (rev 03) $ aplay -l**** Liste des PLAYBACK périphériques ****carte 0: Intel [HDA Intel], périphérique 0 : ALC1200 Analog [ALC1200Analog] Sous-périphériques: 0/1 Sous-périphérique: #0: subdevice #0carte 0: Intel [HDA Intel], périphérique 1 : ALC1200 Digital [ALC1200Digital] Sous-périphériques: 1/1 Sous-périphérique: #0: subdevice #0carte 0: Intel [HDA Intel], périphérique 6 : Si3054 Modem [Si3054 Modem] Sous-périphériques: 1/1 Sous-périphérique: #0: subdevice #0 Note that in Ubuntu Intrepid it was recognized as ALC888. However myproblem remains in Jaunty. These are the alsa packages I have (Ubuntu Jaunty):$ dpkg -l |grep alsaii alsa-base 1.0.18.dfsg-1ubuntu6 ALSA driver configuration filesii alsa-oss 1.0.17-1 ALSA wrapper for OSS applicationsii alsa-tools 1.0.18-1ubuntu2 Console based ALSA utilities for specific haii alsa-tools-gui 1.0.18-1ubuntu2 GUI based ALSA utilities for specific hardwaii alsa-utils 1.0.18-1ubuntu10 ALSA utilitiesii alsamixergui 0.9.0rc2-1-9 graphical soundcard mixer for ALSA soundcardii alsaplayer-alsa 0.99.80-3ubuntu1 PCM player designed for ALSA (ALSA output moii alsaplayer-common 0.99.80-3ubuntu1 PCM player designed for ALSA (common files)ii alsaplayer-gtk 0.99.80-3ubuntu1 PCM player designed for ALSA (GTK version)ii bluez-alsa 4.32-0ubuntu3 Bluetooth audio supportii gnome-alsamixer 0.9.7~cvs.20060916.ds.1-2 ALSA sound mixer for GNOMEii gstreamer0.10-alsa 0.10.22-4 GStreamer plugin for ALSAii libesd-alsa0 0.2.40-0ubuntu3 Enlightened Sound Daemon (ALSA) - Shared libii libpt-1.10.10-plugins-alsa 1.10.10-2ubuntu3 Portable Windows Library Audio Plugin for thii libpt2.4.2-plugins-alsa 2.4.2-2ubuntu1 PTLib audio plugin for the ALSA Interfacerc libsdl1.2debian-alsa 1.2.13-2ubuntu1 Simple DirectMedia Layer (with X11 and ALSA This is my kernel: $ uname -aLinux rigel 2.6.28-11-generic #38-Ubuntu SMP Fri Mar 27 10:01:17 UTC2009 x86_64 GNU/Linux My problem is that I can't have both 7.1 sound and headphones working.If I add this line to /etc/modprobe.d/alsa-base.conf:options snd-hda-intel model=6stack-dig position_fix=0 I have 7.1 sound. But if I plug my headphones, I have sound on bothheadphones and PC speakers. I try to change sound levels in the mixerbut I can't mute the PC speakers only. I tried the option probe_mask=1 that is recommended for ALC1200, but itchanged anything. I found a solution by googleing. It suggested to add this instead:options snd-hda-intel model=targa-2ch-digoptions snd-hda-intel enable_msi=1 In this case I only have headphones when I plug my headphones. However Idon't have 7.1 sound anymore. Can someone help me to make my headphones work normally with 7.1 sound? Please feel free to ask me any information you need. Many thanks, ---Tom ------------------------------------------------------------------------------This SF.net email is sponsored by:High Quality Requirements in a Collaborative Environment.Download a free trial of Rational Requirements Composer Now!http://p.sf.net/sfu/www-ibm-com_______________________________________________Alsa-user mailing listAlsa-user@xxxxxxxxxxxxxxxxxxxxxxxxxx://lists.sourceforge.net/lists/listinfo/alsa-user
