To install at least driver version 1.0.23 at this time, take the following steps: You need alsa driver version 1.0.23 or higher. That's because of the wrong alsa driver version, missing the newest drivers: The ALSA Information Script reports the wrong hardware: 1+dfsg- 0ubuntu3Īfter installing Ubuntu 10.04 LTS on HP 625 Notebook, you won't get sound through the internal notebook speaker.
I report this bug just for information, cause it took me several hours to find out the solution.