/etc/init.d/alsasound start
 * Loading ALSA modules ...
 *   Loading: snd-card-0 ...
WARNING: Error inserting soundcore (/lib/modules/2.6.19-gentoo-r5/kernel/sound/soundcore.ko): Invalid module format                                    [ ok ]
 *   Loading: snd-pcm-oss ...
WARNING: Error inserting soundcore (/lib/modules/2.6.19-gentoo-r5/kernel/sound/soundcore.ko): Invalid module format                                    [ ok ]
 *   Loading: snd-seq ...
WARNING: Error inserting soundcore (/lib/modules/2.6.19-gentoo-r5/kernel/sound/soundcore.ko): Invalid module format                                    [ ok ]
 * ERROR: Failed to load necessary drivers                                                                                                             [ ok ]
 * Restoring Mixer Levels ...
 * No mixer config in /etc/asound.state, you have to unmute your card!                                                                                 [ ok ]