It's a problem of irq... You have to disconnected the modem Modem: Silicon Integrated Systems [SiS] AC'97 Modem Controller in the Bios.
You can also if you use it, or you don't want to go in the Bios, create a connection and make "loud" for the modem. -- [Dapper, Edgy, Feisty] Sound does not work on laptop Packard Bell J2830W https://launchpad.net/bugs/75528 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
