Similar problem on HP nx7300. No sound from speakers, headphones are ok. Red light on the mute button is on.
The number of mixer controls is reduced to four: $ amixer scontrols Simple mixer control 'Headphone',0 Simple mixer control 'PCM',0 Simple mixer control 'Digital',0 Simple mixer control 'Speaker',0 -- hda-intel problem since kernel 2.6.22-10-generic https://bugs.launchpad.net/bugs/134202 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
