The same patch should be applied to our quantal tree, but for precise we need something different. For 12.04, could you please try the following:
Edit /lib/udev/rules.d/90-pulseaudio.rules, and add the following line: ATTRS{subsystem_vendor}=="0x1028", ATTRS{subsystem_device}=="0x0553", ENV{PULSE_PROFILE_SET}="force-speaker.conf" (along the other lines that say approximately the same thing but different IDs.) Then reboot your computer. Let me know if this resolves the problem on 12.04. Thanks! ** Changed in: oem-priority/precise Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1076840 Title: [CS4213, Dell Inspiron 3420] Internal speaker does not show up in "Sound settings" To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1076840/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs