It's not solved with Jaunty but it's solved whith the version 1.0.19 of ALSA. I made the upgrade with this script http://ubuntuforums.org/showthread.php?t=1046137 and after all the sound problem was solved.
-- sigmatel STAC9250 on ATI HDA SB on gateway laptop - no sound capture https://bugs.launchpad.net/bugs/111145 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs