alsa-lib: confmisc.c:1105:(snd_func_refer) Unable to find definition 'defaults.pcm.dmix_format' alsa-lib: conf.c:3500:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory alsa-lib: conf.c:3957:(snd_config_expand) Args evaluate error: No such file or directory alsa-lib: pcm.c:2145:(snd_pcm_open_noupdate) Unknown PCM dmix:Intel alsa-init: playback open error: No such file or directory