For a unknown period of time a while ago my G4s (both Sawtooth and DA mobos) would not chime but now I know my DA does. not sure about the Sawtooth anymore.

The only thing I think changed was the PSU.. I was using the same PCI/AGP cards in both and the same drives in both(same internal and external speakers too) but now I have a different PSU in the DA+the dell lappy adapter(not really using the Sawtooth anymore)

I know that the internal speaker output of the Sawtooth has basically failed while my dad was using it(it made noise when you put it to sleep and how loud+frequency drop rate depended on how long it was running) But the DA's internal speaker output is ok.

But yea, I never figured it out and cannot remember when they stopped chiming and when they began chiming again. This is of course presuming that the Sawtooth now chimes like the DA... *shrug*