Ubuntu
alsa-driver package

  1. Bug #1265611
  2. Comment #7

Comment 7 for bug 1265611

Revision history for this message
Maurizio (maurizio-laurenti) wrote :

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.