I recently upgraded to Karmic Koala . The upgrade went flawlessly, but since then I have have noticed that the speakers give off an intermittent cracke every 10 -15 seconds , even if no audio file is being played. This happens even if if tap on the laptop Vol UP/down keys, but strangely does not occur everytime if i do it in quick succession. Seems as if some time is required for charge - like thing to build up ????. Pl. help
I'm running Ubuntu 9.10 32 bit on a Compaq AMD-Turion 64-bit laptop with NVIDIA graphics card.
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