I RMAd my B1 last week, (wouldn't power on) They replaced the MB, I got it back a week later and all was good with the world.
Today, my audio speakers stopped working. However:
The Headphone jack still works. I can listen via headphones or external speakers.
The POST sound effect *does* play through the laptop speakers on start up.
All "Sound" control panel and mixer settings are good. Green checkmarks on Speakers. But it doesn't seem to detect new plug-ins on the headphone port; it does detect plug-ins to the Mic and Input ports.
Since the POST sound effect works, I suspect it's an OS problem- and I've already tried to reinstall the Realtek drivers- no dice.
Any suggestions?
Asus G1S-B1, Core 2 Duo T7700, 4GB RAM, 8600M GT, Vista Ultimate x64 SP1.