Thanks. Could you please also submit alsa-info for case "select external mic, plug external mic" where the recording is noise?
In addition, could we check the jack detection in detail: Please install alsa-tools 1.0.28 (if you're running trusty, it's available from https://launchpad.net/~diwic/+archive/ubuntu/hda ) and the do the following: * Unplug headphone/headset * run "sudo hdajacksensetest -c 1 -a" and paste the result here * Plug headphone (not headset) * run "sudo hdajacksensetest -c 1 -a" and paste the result here * Plug CTIA headset in * run "sudo hdajacksensetest -c 1 -a" and paste the result here * Plug OMTP headset in * run "sudo hdajacksensetest -c 1 -a" and paste the result here Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1414706 Title: [20ALCTO1WW, Realtek ALC292, Black Mic, Left][Lenovo ThinkPad X240] external mic has no sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1414706/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
