Updating to Precise does not solve the problem. ==> /proc/asound/card0/codec#0 <== Codec: Realtek ALC269VB
==> /proc/asound/card0/codec#3 <== Codec: Intel CougarPoint HDMI ==> /proc/asound/cards <== 0 [PCH ]: HDA-Intel - HDA Intel PCH ==> /proc/asound/card0/codec#0 <== Codec: Realtek ALC269VB Plug in a headphone switches speakers off but no sound from headphones. As soon as headphones are plugged in, the slide control for 'Speakers' in Alsamixer drops down to zero. (The 'Headphones' control in Alsamixer has no effect and cannot be used.) Raising the Speakers controll will give sound to headphones. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/931721 Title: Low volume in headphones [N53SN, Realtek ALC269VB, Black Headphone Out, Right] Playback problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/931721/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs