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#1
When starting win 7 the speaker makes noise until audio driver is used
Hello.
I have a computer with external active speakers connected to the 3.5mm phone plug. I'm using win 7 32-bit and when I start my computer the speaker starts to make strange sounds, almost sounds like an old modem. I have disabled the start-up sound since I don't want that, the noise is there until I do anything with the sound driver, or so it seams. If I for example I play a sound or even mute/enable the cd volume the sound stops and don't come back until the next time the computer is started. I have had the computer on for a long time without doing anything and the sound don't stop until I do something with any sound or sound setting.
Additional things I have tried so far to fix the problem but not succeeded:
1. I have been into BIOS and the sound does not start in BIOS, it is when windows is starting the sound starts.
2. Re-installed driver
3. Tried to set the register DrvAzComIdlePowerState and a few more to 00 00 00 00.