No sound, kmix indicates dummy output
Bug #674741 reported by
Paul Abrahams
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
I've been regularly updating the alsa-driver package, and it appears to be quite unstable. Each update behaves differently than the previous one, it seems.
Here's what I have now, according to the Synaptic history:
linux-alsa-
Now I get no sound at all and kmix indicates only a single playback device: "dummy output". My sound chip is a VIA VT1708S, according to alsamixer. I cannot find anything about how to change from a dummy output to a real one. alsamixer shows nothing muted, and I get this behavior whether Independent HP is on or off.
I'm running Kubuntu Meerkat on an Asus K60I laptop.
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I rebooted and the sound was working for perhaps half an hour, but then it died. alsamixer was running at the time, and a snapshot of alsamixer, showing the error messages, might be helpful. The error message began with "Connection to PulseAudio daemon closed".