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Prevent Sound Going Into "Standby" - D3 Cold?
Hoping somebody can perhpas help with this one.
I am running 7 RTM (x64) on an ASUS P5B, and am using the onboard realtek sound. At present, if the machine is left running, but with no audio being output, the sound is being put into a sort of standby mode. Doing a bit of digging, I reckon it is being put into the "D3 Cold" state, as in the below paragraph :
"Users of Windows 7 may encounter one addition to a familiar piece of hardware: the audio chip. The next-generation operating system will add support for the latest Intel HD Audio low-power specification, which introduces a fourth power state for the driver—D3cold, defined as the lowest unresponsive power state that a codec can go into yet still wake up from. "
Although this undoubtedly is saving power, it causes the speakers to very annoyingly *pop" back into life every time some audio wakes it up again. Don't imagine it can be very good for the speakers either to be honest.
Anybody else experiencing this, or even better, does anybody know if there is a way to prevent the audio going into this D3 Cold state? I have tried all the usual places in the power settings via the control panel, but to no avail.