Comment 11 for bug 1226298

Just adding combined pulseaudio + kernel syslog from when it happens for reference, here are the first signs of error:

Sep 24 11:57:55 ubuntu-phablet pulseaudio[747]: [pulseaudio] module-android-audio-hal.c: Setting mode to normal through set_parameters (Nexus 4 workaround)
Sep 24 11:57:55 ubuntu-phablet pulseaudio[747]: [alsa-source-MultiMedia1 (*)] alsa-source.c: Wakeup from ALSA!
Sep 24 11:57:55 ubuntu-phablet kernel: [ 179.245841] SLIM_CL: skip reconfig sequence
Sep 24 11:57:55 ubuntu-phablet kernel: [ 179.423622] SLIM_CL: skip reconfig sequence
Sep 24 11:57:55 ubuntu-phablet kernel: [ 179.453624] SLIM_CL: skip reconfig sequence
Sep 24 11:57:55 ubuntu-phablet kernel: [ 179.459575] SLIM_CL: skip reconfig sequence
Sep 24 11:57:56 ubuntu-phablet kernel: [ 179.507218] SLIM_CL: skip reconfig sequence
Sep 24 11:57:56 ubuntu-phablet kernel: [ 180.498000] tabla_codec_enable_chmask: Slim close tx/rx wait timeout
Sep 24 11:57:56 ubuntu-phablet kernel: [ 180.498641] tabla_codec_enable_slimrx: Disconnect RX port ret = 0
Sep 24 11:57:56 ubuntu-phablet kernel: [ 180.501449] overflow error on port a, value 5
Sep 24 11:57:56 ubuntu-phablet pulseaudio[747]: [pulseaudio] module-android-audio-hal.c: device set_parameters returned error -22