Ubuntu 11.04, i386: Not fixed! WORKARROUND from CLI:
1) find ALSA control for HEADPHONE SENSE (it is 26 at NC4200, 32 at NC6000, etc): nc4200$ amixer controls | grep -i sense numid=26,iface=MIXER,name='Headphone Jack Sense' numid=27,iface=MIXER,name='Line Jack Sense' 2) Activate 'Headphone Jack Sense': nc4200$ amixer cset numid=26 on numid=26,iface=MIXER,name='Headphone Jack Sense' ; type=BOOLEAN,access=rw------,values=1 : values=on 3) Store ALSA configuration (to file/var/lib/alsa/asound.state): nc4200$ sudo alsactl store And the problem is fixed! Not difficult but I was searching this trick for several weeks... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/733236 Title: HP NC4200: internal speaker is not muted when headphones are connected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/733236/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
