Hi, I am starting pulse audio as pulseaudio -nC then trying to load module-oss every time i am getting error like # pulseaudio -nC W: main.c: This program is not intended to be run as root (unless --system is specified). W: pid.c: Stale PID file, overwriting. E: module.c: Module name :- module-cli Welcome to PulseAudio! Use "help" for usage information. >>> laod-module module-native-protocol-unix Unknown command: laod-module module-native-protocol-unix >>> load-module module-native-protocol-unix E: module.c: Module name :- module-native-protocol-unix >>> load-module module-oss E: module.c: Module name :- module-oss W: module.c: module-oss is deprecated: Please use module-alsa-card instead of module-oss! W: oss-util.c: '/dev/dsp' doesn't support full duplex Floating point exception In my system /dev/dsp is also present having all permission. Please help to get out of this issue . Thanks.