Am Mo 24. November 2008 schrieb hiciu: > Is buzzing issue linked with speaker? > > When my freerunner has removed case and I'm calling to someone I can > hear silent buzzing. But I am sure it comes from back of the phone > (near GPS antenna), not from speaker. It is really silent and I can > hardly hear it with case putted on. It is there even if I use headset > or mute speaker in alsamixer. It isn't issue for me, but I wonder if > it is related to "this" buzzing issue or it's something completely > different. > > Sorry for my bad English. I hope you can understand what I'm mean :).
This is probably caused y the high intermittent current the GSM-modem is drawing from battery, what makes coils and the ceramic capacitors on the current path act like little speakers. No reason to be scared ;-) /jOERG
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