*** This bug is a duplicate of bug 1408302 ***
https://bugs.launchpad.net/bugs/1408302
** This bug has been marked a duplicate of bug 1408302
Sound panel in System Settings fails to recognise built-in audio
--
You received this bug notification because you are a member of Ubuntu
Bugs,
*** This bug is a duplicate of bug 1408302 ***
https://bugs.launchpad.net/bugs/1408302
This bug was found to be the result of a hardware fault. Please see
comment to bug #1408302.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
I have noticed, when running processor-intensive apps such as Handbrake
or FlightGear, that the inbuilt speakers become crackly but can often be
restored by repeatedly activating the Test Sound Button.
Might I suggest that this is caused by a conflict of interrupts?
--
You received this bug
When pluggin in a microphone, the Unknown Audio Device window pops up
and the microphone can be selected. The Microphone - built-in Audio menu
items appears in the System Settings Sound Input window as expected
and any sound picked up by the microphone shows up as a moving segment
in the Input
