Public bug reported:
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:
a...@ikarus:~$ uname -a
Linux ikarus 2.6.32-23-generic #37-Ubuntu SMP Fri Jun 11 07:54:58 UTC 2010 i686
GNU/Linux
a...@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.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
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External/Internal Mic on Lenovo Ideapad U150 (Conexant CX20582- Pebble) does
not work.
https://bugs.launchpad.net/bugs/598351
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