The solution of Ubuntu12.10 with no sound was found today that Ubuntu12.10 was installed for more than a month. I should have been so numb .. _ Not much nonsense. my situation is like this. The system can identify the sound card model. The reason why there is no sound is that the current...
The solution of Ubuntu12.10 with no sound was found today that Ubuntu12.10 was installed for more than a month. I should have been so numb .. = _ = I am not talking about this. The system can identify the sound card model. The reason why there is no sound is that the current user has no permission to use the sound card-related devices: ls-l/dev/snd, the root user group has the permission to audio. the solution is to add the current user to the audio group. Use usermod-a-G audio username to solve the problem.
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