On Monday, 13 April 2020 16:13:57 BST Jorge Almeida wrote: > Trying to record with arecord produces a file that yields > noise or silence with aplay. I tried changing stuff in alsamixer...
Yes, the first step would be to reduce or set to zero the Mic Boost in alsamixer and adjust the Capture volume. However, noise with arecord is usually a result of incorrect bitrate? You could try: arecord -fdat -r 48 test.wav Also, make sure any hardware buttons have been enabled and the mic is not muted. Additional options may be required to use the correct input device and driver, which can be specified in /etc/modprobe.d/alsa.conf
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