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I've tried to use this USB sound 'card' after I disabled onboard audio in BIOS and removed any trace of its drivers. The drivers that came with it didn't install throwing an error in the end: 'drivers not digitally signed'. That message could be a red herring though. My suspicion is that...
There is no audio card. It is a motherboard with onboard sound. The photos show it clearly. See SigmaTel STAC9271D chip. I took the photos hoping that someone will tell me how to test if it is the chip bad or something around it, like a voltage regulator for it or similar.
Hi
I have this motherboard that worked fine until two weeks ago when the sound became squeaky and crackling. A few days later, there was no sound at all. In Device Manager (see attached) the audio card is now shown as having a problem.
First I tried easy things like uninstalling audio drivers...
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