I am also facing the same problem... THE SYSTEM HANGS EVERY HALF AN HOUR...
Follwing is the syslog details:
Sep 5 11:57:29 edcn24 pulseaudio[5881]: alsa-util.c: Device hw:1 doesn't support 44100 Hz, changed to 48000 Hz.
Sep 5 11:57:29 edcn24 pulseaudio[5881]: alsa-util.c: Cannot find fallback mixer control "Mic".
Sep 5 11:57:29 edcn24 pulseaudio[5881]: alsa-util.c: Device front:0 doesn't support 44100 Hz, changed to 48000 Hz.
Sep 5 11:57:29 edcn24 pulseaudio[5881]: alsa-util.c: Unable to load mixer: No such file or directory
Sep 5 11:57:29 edcn24 pulseaudio[5881]: alsa-util.c: Device front:0 doesn't support 44100 Hz, changed to 48000 Hz.
Sep 5 11:57:29 edcn24 pulseaudio[5881]: alsa-util.c: Unable to load mixer: No such file or directory
I am also facing the same problem... THE SYSTEM HANGS EVERY HALF AN HOUR...
Follwing is the syslog details:
Sep 5 11:57:29 edcn24 pulseaudio[5881]: alsa-util.c: Device hw:1 doesn't support 44100 Hz, changed to 48000 Hz.
Sep 5 11:57:29 edcn24 pulseaudio[5881]: alsa-util.c: Cannot find fallback mixer control "Mic".
Sep 5 11:57:29 edcn24 pulseaudio[5881]: alsa-util.c: Device front:0 doesn't support 44100 Hz, changed to 48000 Hz.
Sep 5 11:57:29 edcn24 pulseaudio[5881]: alsa-util.c: Unable to load mixer: No such file or directory
Sep 5 11:57:29 edcn24 pulseaudio[5881]: alsa-util.c: Device front:0 doesn't support 44100 Hz, changed to 48000 Hz.
Sep 5 11:57:29 edcn24 pulseaudio[5881]: alsa-util.c: Unable to load mixer: No such file or directory