Official support for Ubuntu 11.10 "Oneiric Ocelot" has ended. If this bug is still occurring on Ubuntu 17.04 "Zesty Zapus" please run ubuntu- bug to file a new bug report so that we can get a fresh set of log files and system info.
** Tags added: lucid ** Changed in: alsa-driver (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/598351 Title: External/Internal Mic on Lenovo Ideapad U150 (Conexant CX20582- Pebble) does not work. Status in alsa-driver package in Ubuntu: Invalid Bug description: Ubuntu Lucid on Lenovo Ideapad U150 Laptop with Conexant CX20582 (Pebble) sound. Speakers and headphones work perfect; sound switched seamlessly to headphone when plugged into Jack. I upgraded the Kernel and Alsa Drivers from Lucid Proposed Updates: ali@ikarus:~$ uname -a Linux ikarus 2.6.32-23-generic #37-Ubuntu SMP Fri Jun 11 07:54:58 UTC 2010 i686 GNU/Linux ali@ikarus:~$ cat /proc/asound/version Advanced Linux Sound Architecture Driver Version 1.0.23. Compiled on Jun 14 2010 for kernel 2.6.32-23-generic (SMP). Internal Mic does not work at all, it seems to pick up crackling, popping noise only. External mic works a little bit better, but crackling and popping makes sound capture unintelligible. In the recording a baseline noise can be heard, but higher pitch crackling and popping is correlated with captured sounds. I also tested the packages from ppa:ubuntu-audio-dev/ppa with kernel 2.6.32-22 and Kernel 2.6.34-5 from the PPA Kernel Team without success. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/598351/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp