Forum: GNU Radio aU on FM

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Inderaj B. (Guest)
on 2008-11-02 01:40
(Received via mailing list)
I am getting the following: It seems that my sound card wants higher
sampling rate
From previous post it seems that should not be an issue.
But the sound from my FM is broken.
Is there a way to fix it?

[root@localhost gnuradio-3.1.3]#
Using RX d'board B: TV Rx Rev 3
audio_alsa_sink[hw:0,0]: unable to support sampling rate 32000
  card requested 48000 instead.
>>> gr_fir_ccf: using SSE
>>> gr_fir_fff: using SSE
gr_vmcircbuf_createfilemapping: createfilemapping is not available

Paul Miller (Guest)
on 2008-11-02 07:47
(Received via mailing list)
On Sat, Nov 1, 2008 at 7:39 PM, Inderaj B. 
<removed_email_address@domain.invalid> wrote:
> aUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaUaU

Also, what is this?  I see it on some apps and not others.  It appears
to be a feature of python's raw_input() except that it only happens
while the alsa audio stuff is loaded.  I couldn't figure it out and
imagined it was peculiar to my platform.

If riding in an airplane is flying, then riding in a boat is swimming.
107 jumps, 43.5 minutes of freefall, 83.4 freefall miles.
Dimitris S. (Guest)
on 2008-11-02 19:43
(Received via mailing list)
please read

aU means "audio underrun", which means the soundcard was waiting for
data and did not receive any..

concerning the sampling rate and, try running it with
the -O plughw:0,0 option... tell me if this fixed it...

Dimitris S.
"If you think you're too small to make a difference, try sleeping with
a mosquito!" - Amnesty International
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