strange that alsa-info show you have selected model=mb5 but your /etc/modprobe.d/alsa-base.conf
# Keep snd-usb-audio from beeing loaded as first soundcard options snd-usb-audio index=-2 gksudo gedit /etc/modprobe.d/alsa-base.conf remove the last line from alsa-base.conf and post the output of alsa-info.sh -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1222457 Title: [Aspire 5920, Realtek ALC1200, Speaker, Internal] No sound at all after modification of "/etc/modprobe.d/alsa-base.conf" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1222457/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
