Hello. Please check out txt attachment. Reason I have decided to go with source code from alsa web page - i have issues with microphone. Basically i can record, but it only records white noise. However, i didn't come across any issues with playing sounds. Even DS 5.1 was working! Anyway, alsalog describes what i did do generally. alsaconf.log describes what has happened when i was using alsaconf 2>>alasaconf.log Any ideas anyone? For time being i shall use kernel modules... Regards Dmitri