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linux:pulse_audio [2018/08/21 12:02] niziaklinux:pulse_audio [2023/02/10 11:33] (current) niziak
Line 40: Line 40:
 load-module module-native-protocol-tcp auth-ip-acl=127.0.0.1 load-module module-native-protocol-tcp auth-ip-acl=127.0.0.1
 </file> </file>
 +
 +
 +===== no alsa MIC input =====
 +
 +Check for existence of arecord process. It can be used to sample noise and feed a kernel entropy (package **randomsound**)
 +
 +[[https://bugs.launchpad.net/ubuntu/+source/randomsound/+bug/590780]]
 +
 +randomsound has to be started AFTER pulse audio. It is hard to achieve because pulse is started as from user graphical session.
 +As workaround it is nice to disable or remove rendomsound package.
 +
  
 ===== Simultaneous on HDMI and Analog ===== ===== Simultaneous on HDMI and Analog =====
Line 46: Line 57:
  
 ===== No sound ===== ===== No sound =====
-As as normal user try to start "pulseaudio --checkcommand:+As as normal user try to start <code bash>pulseaudio --check</code> command:
 <code> <code>
 E: [pulseaudio] core-util.c: Failed to create secure directory (/run/user/1000/pulse): Permission denied E: [pulseaudio] core-util.c: Failed to create secure directory (/run/user/1000/pulse): Permission denied