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Operating Systems Solaris Solaris 11 no sound despite finding hardware Post 302970664 by wisecracker on Sunday 10th of April 2016 06:50:38 AM
Old 04-10-2016
Did you run my original shell program?
Code:
#!/bin/sh
# af_test.sh
# Note my sox version is 14.4.2 so '~/sox-14.4.2/' will have to be changed to '/your/full/path/to/sox-xx.x.x/'.
dd if=/dev/urandom of=/tmp/noise.raw bs=1024 count=64
~/sox-14.4.2/sox -b 8 -r 8000 -v 1 -e unsigned-integer /tmp/noise.raw -d trim 0 00:02 > /tmp/sox.log 2>&1

The 'dd' command IS needed to generate the /tmp/noise.raw file.
However the line......
Code:
cat /dev/urandom > /dev/dsp

......should have generated a loud white noise sound out of the speakers.

Have you tried using headphones?

Last edited by wisecracker; 04-11-2016 at 10:42 AM.. Reason: Remove -q from sox command.
 

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MULTIMON(1)                                                   General Commands Manual                                                  MULTIMON(1)

NAME
gen - program to generate test files of radio transmission modulation SYNOPSIS
gen [options] output_file DESCRIPTION
This manual page documents briefly the gen command. This manual page was written for the Debian GNU/Linux distribution because the original program does not have a manual page. multimon is a program that decodes radio transmissions, gen generates modulated files suitable for decoding with multimon. OPTIONS
-t <type> output file type (any other type than raw requires sox). allowed types: raw aiff au hcom sf voc cdr dat smp wav maud vwe -a <ampl> amplitude. -d <str> encode DTMF string. -z <str> encode ZVEI string. -s <freq> encode sine of given frequency. -p <text> encode hdlc packet using specified text. EXAMPLE
Create a file /tmp/message.wav containing sound samples of packet radio message: gen -p "This is a message." -t raw /tmp/message.wav To dial a number directly to the sound card output: gen -d 8675309 SEE ALSO
multimon(1) AUTHOR
This manual page was written by A. Maitland Bottoms <bottoms@debian.org>, for the Debian GNU/Linux system (but may be used by others). June 19, 2000 MULTIMON(1)
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