On Fri, 2016-02-19 at 11:29 +0000, Samiran Sarkar wrote: > Hi , > > Any one got any pointer to solve this kind Error, > > Thanks > Samiran > > > root at baytrail32:/home/samiran# systemctl -l status pulseaudio > â?? pulseaudio.service - pulseaudio server > Â Â Â Loaded: loaded (/lib/systemd/system/pulseaudio.service; disabled) > Â Â Â Active: active (running) since Wed 2016-02-10 08:01:26 UTC; 3s ago > Â Process: 1520 ExecStartPre=/bin/chmod 0700 /run/user/root/pulse (code=exited, status=0/SUCCESS) > Â Process: 1517 ExecStartPre=/bin/mkdir -p /run/user/root/pulse (code=exited, status=0/SUCCESS) > Main PID: 1523 (pulseaudio) > Â Â Â CGroup: /system.slice/pulseaudio.service > Â Â Â Â Â Â Â Â Â Â Â â??â??1523 /usr/bin/pulseaudio -vvv > > Feb 10 08:01:27 baytrail32 pulseaudio[1523]: D: [pulseaudio] alsa-mixer.c: Looking at profile output:hdmi-surround-extra4 > Feb 10 08:01:27 baytrail32 pulseaudio[1523]: D: [pulseaudio] alsa-mixer.c: Checking for playback on Digital Surround 5.1 (HDMI 5) (hdmi-surround-extra4) > Feb 10 08:01:27 baytrail32 pulseaudio[1523]: D: [pulseaudio] alsa-util.c: Trying hdmi:3,4 with SND_PCM_NO_AUTO_FORMAT ... > Feb 10 08:01:27 baytrail32 pulseaudio[1523]: I: [pulseaudio] conf.c: Unknown parameters 3,4 > Feb 10 08:01:27 baytrail32 pulseaudio[1523]: I: [pulseaudio] pcm.c: Unknown PCM hdmi:3,4 > Feb 10 08:01:27 baytrail32 pulseaudio[1523]: I: [pulseaudio] alsa-util.c: Error opening PCM device hdmi:3,4: Invalid argument The I: prefix in the log message means "info". It's not a fatal error, or even a warning. Not all sound cards have device "hdmi:3,4", so if you aren't particularly expecting the fifth HDMI device to exist, there's nothing to worry about. --Â Tanu
