Seeing this problem on a clean install (no dual boot) of any release from 13.10 on up to 14.10. Lenovo x120e.
Drum sounds are heard at login screen, then no sound in system. Sometimes it works for a while, then shuts off randomly. Works fine in live cd. Seems to be something within an update done via system updater after install. Headphones work just fine when plugged in. Sound works fine when Windows 7 or 8.1 is installed (non dual-boot) Any way we can increase the importance of this? It has not worked for over a year now for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1320020 Title: [Inspiron 1470, Realtek ALC272, Speaker, Internal] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1320020/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
