Bad audio quality on freerunner

Ole Kliemann ole-om-lists-2008 at
Thu Jul 10 23:33:58 CEST 2008

On Wed, Jul 09, 2008 at 01:12:58PM +0000, Ole Kliemann wrote:
> Hi,
> with the daily qtopia-20080709 I have bad voice quality during calls. 
> I have some active speakers in my room. Everytime you go near them with
> a handy during a call, you can hear an artificial buzzing noise in them.
> I am sure you know what phenomenon I mean.
> Exactly this kind of noise I hear in the freerunner and the callee hears
> it in his handset.
> I also tried daily gtk-20080708 and the gtk-20080424. With both I have
> some artificials and not so good quality overall but it's tolerable. The
> callee on the other hand has the same buzzing noise mentioned above.
> Is there a software version out already that has acceptable audio
> quality?
> Best regards,
> Ole

First Test made with SIM from which uses E-Plus network.

At registration indoors it shows a signal strength of -79 dBm.

Buzzing noise on far end is real bad but gets significantly better up to
none at all if the FR is held out of the window.

Did a another test with SIM from O2.

Signal strength indoors is -65 dBm.

Buzzing noise on far end is none or at acceptable level.

I tried many things in alsamixer but came up with nothing substantial.
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