Check the default output in sound settings and select yours onboard one
On 7 March 2015 7:53:26 pm IST, [email protected] wrote: >the following is not by me but by someone else using my account >its asked on here as i don't have a ubuntu forums account and trisquel >is >ubuntu based so it would be just as relevant here > >I have a Toshiba Satellite laptop running lubuntu 12.04 >The audio has ceased working ever since I connected it to another >amplifier >in a demo room in an audio store. It worked while connected to my >amplifier >up to that point and on the store's amplifier but hasn't worked ever >since >I've re-connected it to my own amplifier. Why? > >I have ran alsamixer and the volume is at maximum >it also dose not output to any speakers or headphones
