All: I have searched on the web and it seems that at least one person has overcome the problem I am having by rebuilding soundcore.ko (See here: http://redmonk.com/sogrady/2008/04/29/sog-1-busted-sound-0-getting-audio-working-on-the-x300-under-ubuntu/). There is a sound_core.c in the ALSA tar ball. Why doesn't ALSA rebuild the soundcore.ko module? The functions that em28xx_alsa is complaining about reside in soundcore.ko according to my research. Basically, I downloaded .18rc3 driver, lib and util and configured, built and installed. I rebooted and em28xx_alsa complained that symbols that resided down in soundcore.ko did not jive with the versions of the same symbols for which it was trying to resolve linkages. I rebuilt the video4linux code, reinstalled and rebooted and the problem was still present. It looks as though one should be able to build an new soundcore.ko with a ALSA package but there are no instructions on how to do so. Please help!!! Best Regards, -- Rob Krakora Software Engineer MessageNet Systems 101 East Carmel Dr. Suite 105 Carmel, IN 46032 (317)566-1677 Ext. 206 (317)663-0808 Fax _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel