I' ve a problem. If I start Lubuntu 14:04, with main power supply, normal sound from the headphones and no sound from speakers. Everything is enabled both on alsamixer and pavucontro. I turn off the laptop and boot from a USB key with Live VectorLinux. Perfect sound from the speakers I turn off the laptop, I remove the key, I start again Lubuntu and I' ve perfect sound from the speakers. Then I restart again, always with the main power supply and sound always perfect. I turn it off,I take off the main power supply and I restart Lubuntu using the battery and ... no sound from the speakers,from the headphones only. I repeat the cycle from the start and I always get the same result. In addition to an exorcism, what can I do? Best regards.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1265611 Title: No sound with HDA Intel, VIA VT8237A/VT8251, kernel 3.12 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1265611/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
