@Daniel, I have enabled the audio manually and then I saw my soundcard. But I was not enbale to produce any sound with the test button. Finally solved it by unplugging the extra video card. Thanks a lot. Regards Frank
** Changed in: alsa-driver (Ubuntu) Status: New => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1298436 Title: [HP Compaq dc5850 Small Form Factor, ATI R6xx HDMI, Digital Out, HDMI] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1298436/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs