Hi, I built a FM receiver working with a LiveUSB and a USRPB100 device. It worked fine, but when I installed Ubuntu and GNURadio in a virtual machine, the audio is distorted. The console types aU letters. But I generate a wav file and the quality is good, the problem is with the audio sink. Regards, Pablo.
on 2014-05-16 17:00
on 2014-05-16 17:09
On 05/16/2014 10:59 AM, Pablo Fernndez Alonso wrote: > > Pablo. > > > _______________________________________________ > Discuss-gnuradio mailing list > Discussemail@example.com > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio USB and Audio performance in VMs is highly variable and unpredictable. Sometimes it's fine, sometimes it's really poor.
on 2014-05-16 17:12
I was unable to get GRC to perform acceptably under VMWare on a very up to date system. The USB support is very slow. Mike Harpe, N4PLE Sellersburg, IN USA
on 2014-05-17 01:03
Hi Pablo - Have you tried tuning the audio rate a bit? When you see the 'aU's, do you also hear distortion in the audio? Cheers, Ben