The diff concerns 1 file which add more aliases name but when I look to your autoconfig, it doesn't look better then mine, it's only cosmetic, the problem remain the same.
Now I desabled the headset and here is the result : autoconfig: line_outs=2 (0x18/0x1a/0x0/0x0/0x0) type:line speaker_outs=1 (0x14/0x0/0x0/0x0/0x0) hp_outs=1 (0x15/0x0/0x0/0x0/0x0) mono: mono_out=0x0 inputs: Mic=0x19 Internal Mic=0x12 How to change the badness ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1302090 Title: Dell Alienware 14, Speaker sound output is mono until a headphone jack is plugged To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1302090/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs