> > > > > > The log shows that udev reports the device getting repeatedly > > > > > > removed and added, so that problem is at a lower level than pulseaudio. > > > > > > > > > > > > It's certainly possible to disable the internal sound card in > > > > > > pavucontrol. Go to the Configuration tab and select the "Off" > > > > > > profile for the internal card. > > > > > > > > > > I tried disabling the internal card, but the next time the usb > > > > > headset reappears, the internal card is re-enabled. > > > > > > > > Do you mean that you set the internal card profile to "Off", but > > > > after the headset reappears, the internal card profile changes to > > > > something else than "Off"? That's strange... Log of you doing that might be interesting. > > > > > > Affirmative, when the headset reappears then internal card is reset to > > > stereo output/mono input. > > > The log was attached to the first post. > > > > Ok, so you changed the internal card profile to "Off" in pavucontrols > > "Configuration" tab when you took that log? I can't see that happening in the > > log. > > Log attached - however, when I disable the internal card, the pulseaudio daemon quits and the log stops. > When I start the deamon and log again, the internal card is re-enabled (which I guess might be expected). > post the output of alsa-info.sh and lsusv -vvv of logitech headset 10.329| 0.008) D: [pulseaudio] module-udev-detect.c: /dev/snd/controlC1 is accessible: yes ( 10.329| 0.000) D: [pulseaudio] module-udev-detect.c: /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.3/2-1.3:1.0/sound/card1 is busy: no ( 10.329| 0.000) D: [pulseaudio] module-udev-detect.c: Loading module-alsa-card with arguments 'device_id="1" name="usb-Logitech_Logitech_USB_Headset-00-Headset" card_name="alsa_card.usb-Logitech_Logitech_USB_Headset-00-Headset" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes card_properties="module-udev-detect.discovered=1"' ( 10.330| 0.000) D: [pulseaudio] reserve-wrap.c: Successfully acquired reservation lock on device 'Audio1' ( 10.332| 0.001) D: [pulseaudio] alsa-mixer.c: Looking at profile output:analog-mono ( 10.332| 0.000) D: [pulseaudio] alsa-mixer.c: Checking for playback on Analog Mono (analog-mono) ( 10.332| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:1 with SND_PCM_NO_AUTO_FORMAT ... ( 10.332| 0.000) D: [pulseaudio] alsa-util.c: Managed to open hw:1 ( 10.332| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.333| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.334| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.335| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.335| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.335| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.336| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.336| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.337| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:1 without SND_PCM_NO_AUTO_FORMAT ... ( 10.337| 0.000) D: [pulseaudio] alsa-util.c: Managed to open hw:1 ( 10.337| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.338| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.338| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.339| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.340| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.340| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.340| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.340| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.341| 0.000) D: [pulseaudio] alsa-util.c: Trying plug:hw:1 with SND_PCM_NO_AUTO_FORMAT ... ( 10.341| 0.000) D: [pulseaudio] alsa-util.c: Managed to open plug:hw:1 ( 10.341| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.342| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.343| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.343| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.344| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.344| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.345| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.345| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.345| 0.000) D: [pulseaudio] alsa-util.c: Trying plug:hw:1 without SND_PCM_NO_AUTO_FORMAT ... ( 10.346| 0.000) D: [pulseaudio] alsa-util.c: Managed to open plug:hw:1 ( 10.346| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.348| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.348| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.349| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.350| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.350| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.352| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.352| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.352| 0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:hw:1: Broken pipe ( 10.352| 0.000) D: [pulseaudio] alsa-mixer.c: Looking at profile output:analog-mono+input:analog-mono ( 10.352| 0.000) D: [pulseaudio] alsa-mixer.c: Checking for playback on Analog Mono (analog-mono) ( 10.352| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:1 with SND_PCM_NO_AUTO_FORMAT ... ( 10.352| 0.000) D: [pulseaudio] alsa-util.c: Managed to open hw:1 ( 10.352| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.353| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.354| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.354| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.356| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.356| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.357| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.357| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.357| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:1 without SND_PCM_NO_AUTO_FORMAT ... ( 10.358| 0.000) D: [pulseaudio] alsa-util.c: Managed to open hw:1 ( 10.358| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.359| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.359| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.360| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.361| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.361| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.362| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.362| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.363| 0.000) D: [pulseaudio] alsa-util.c: Trying plug:hw:1 with SND_PCM_NO_AUTO_FORMAT ... ( 10.363| 0.000) D: [pulseaudio] alsa-util.c: Managed to open plug:hw:1 ( 10.363| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.365| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.365| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.366| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.367| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.367| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.369| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.369| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.369| 0.000) D: [pulseaudio] alsa-util.c: Trying plug:hw:1 without SND_PCM_NO_AUTO_FORMAT ... ( 10.369| 0.000) D: [pulseaudio] alsa-util.c: Managed to open plug:hw:1 ( 10.370| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.371| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.372| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.373| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.374| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.374| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.375| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.375| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.375| 0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:hw:1: Broken pipe ( 10.376| 0.000) D: [pulseaudio] alsa-mixer.c: Looking at profile output:analog-mono+input:analog-stereo ( 10.376| 0.000) D: [pulseaudio] alsa-mixer.c: Checking for playback on Analog Mono (analog-mono) ( 10.376| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:1 with SND_PCM_NO_AUTO_FORMAT ... ( 10.376| 0.000) D: [pulseaudio] alsa-util.c: Managed to open hw:1 ( 10.376| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.377| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.378| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.379| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.380| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.380| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.381| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.381| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.381| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:1 without SND_PCM_NO_AUTO_FORMAT ... ( 10.381| 0.000) D: [pulseaudio] alsa-util.c: Managed to open hw:1 ( 10.381| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.382| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.383| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.384| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.385| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.385| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.386| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.386| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.386| 0.000) D: [pulseaudio] alsa-util.c: Trying plug:hw:1 with SND_PCM_NO_AUTO_FORMAT ... ( 10.387| 0.000) D: [pulseaudio] alsa-util.c: Managed to open plug:hw:1 ( 10.387| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.388| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.389| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.390| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.391| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.391| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.392| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.392| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.392| 0.000) D: [pulseaudio] alsa-util.c: Trying plug:hw:1 without SND_PCM_NO_AUTO_FORMAT ... ( 10.393| 0.000) D: [pulseaudio] alsa-util.c: Managed to open plug:hw:1 ( 10.394| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.395| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.395| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.396| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.398| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.398| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.399| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.399| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.399| 0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:hw:1: Broken pipe ( 10.399| 0.000) D: [pulseaudio] alsa-mixer.c: Looking at profile output:analog-mono+input:analog-4-channel-input ( 10.399| 0.000) D: [pulseaudio] alsa-mixer.c: Checking for playback on Analog Mono (analog-mono) ( 10.399| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:1 with SND_PCM_NO_AUTO_FORMAT ... ( 10.400| 0.000) D: [pulseaudio] alsa-util.c: Managed to open hw:1 ( 10.400| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.401| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.402| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.402| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.403| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.404| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.405| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.405| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.405| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:1 without SND_PCM_NO_AUTO_FORMAT ... ( 10.405| 0.000) D: [pulseaudio] alsa-util.c: Managed to open hw:1 ( 10.405| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.406| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.407| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.408| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.409| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.409| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.410| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.410| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.410| 0.000) D: [pulseaudio] alsa-util.c: Trying plug:hw:1 with SND_PCM_NO_AUTO_FORMAT ... ( 10.411| 0.000) D: [pulseaudio] alsa-util.c: Managed to open plug:hw:1 ( 10.411| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.412| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.413| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.414| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.415| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.415| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.416| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.416| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.416| 0.000) D: [pulseaudio] alsa-util.c: Trying plug:hw:1 without SND_PCM_NO_AUTO_FORMAT ... ( 10.417| 0.000) D: [pulseaudio] alsa-util.c: Managed to open plug:hw:1 ( 10.418| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.419| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.419| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.420| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.422| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.422| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.423| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.423| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.423| 0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:hw:1: Broken pipe ( 10.423| 0.000) D: [pulseaudio] alsa-mixer.c: Looking at profile output:analog-mono+input:iec958-stereo ( 10.423| 0.000) D: [pulseaudio] alsa-mixer.c: Checking for playback on Analog Mono (analog-mono) ( 10.423| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:1 with SND_PCM_NO_AUTO_FORMAT ... ( 10.424| 0.000) D: [pulseaudio] alsa-util.c: Managed to open hw:1 ( 10.424| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.425| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.425| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.426| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.427| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.427| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.428| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.428| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.428| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:1 without SND_PCM_NO_AUTO_FORMAT ... ( 10.429| 0.000) D: [pulseaudio] alsa-util.c: Managed to open hw:1 ( 10.429| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.430| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.430| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.431| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.432| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.432| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.433| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.433| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.434| 0.000) D: [pulseaudio] alsa-util.c: Trying plug:hw:1 with SND_PCM_NO_AUTO_FORMAT ... ( 10.434| 0.000) D: [pulseaudio] alsa-util.c: Managed to open plug:hw:1 ( 10.434| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.435| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.436| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.437| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.438| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.438| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.439| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.439| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.440| 0.000) D: [pulseaudio] alsa-util.c: Trying plug:hw:1 without SND_PCM_NO_AUTO_FORMAT ... ( 10.440| 0.000) D: [pulseaudio] alsa-util.c: Managed to open plug:hw:1 ( 10.441| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 11888 ms ( 10.442| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.443| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.444| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.445| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.445| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.446| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.446| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.446| 0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:hw:1: Broken pipe ( 10.446| 0.000) D: [pulseaudio] alsa-mixer.c: Looking at profile output:analog-stereo ( 10.446| 0.000) D: [pulseaudio] alsa-mixer.c: Checking for playback on Analog Stereo (analog-stereo) ( 10.446| 0.000) D: [pulseaudio] alsa-util.c: Trying front:1 with SND_PCM_NO_AUTO_FORMAT ... ( 10.447| 0.000) I: [pulseaudio] (alsa-lib)confmisc.c: Unable to find definition 'cards.USB-Audio.pcm.front.0:CARD=1' ( 10.447| 0.000) I: [pulseaudio] (alsa-lib)conf.c: function snd_func_refer returned error: No such file or directory ( 10.447| 0.000) I: [pulseaudio] (alsa-lib)conf.c: Evaluate error: No such file or directory ( 10.447| 0.000) I: [pulseaudio] (alsa-lib)pcm.c: Unknown PCM front:1 ( 10.447| 0.000) I: [pulseaudio] alsa-util.c: Error opening PCM device front:1: No such file or directory ( 10.447| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:1 with SND_PCM_NO_AUTO_FORMAT ... ( 10.447| 0.000) D: [pulseaudio] alsa-util.c: Managed to open hw:1 ( 10.447| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 5944 ms ( 10.448| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.449| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.450| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.451| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.451| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.452| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.452| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.452| 0.000) D: [pulseaudio] alsa-util.c: Trying hw:1 without SND_PCM_NO_AUTO_FORMAT ... ( 10.453| 0.000) D: [pulseaudio] alsa-util.c: Managed to open hw:1 ( 10.453| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 5944 ms ( 10.454| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.454| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.455| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.456| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.456| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.457| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.457| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.458| 0.000) D: [pulseaudio] alsa-util.c: Trying plug:hw:1 with SND_PCM_NO_AUTO_FORMAT ... ( 10.458| 0.000) D: [pulseaudio] alsa-util.c: Managed to open plug:hw:1 ( 10.458| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 5944 ms ( 10.460| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.460| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.461| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.463| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.463| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.464| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.464| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.464| 0.000) D: [pulseaudio] alsa-util.c: Trying plug:hw:1 without SND_PCM_NO_AUTO_FORMAT ... ( 10.465| 0.000) D: [pulseaudio] alsa-util.c: Managed to open plug:hw:1 ( 10.466| 0.000) D: [pulseaudio] alsa-util.c: Maximum hw buffer size is 5944 ms ( 10.467| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.468| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.469| 0.000) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.470| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.470| 0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer size. ( 10.471| 0.001) I: [pulseaudio] (alsa-lib)pcm_hw.c: SNDRV_PCM_IOCTL_PREPARE failed (-32) ( 10.471| 0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Broken pipe ( 10.471| 0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:hw:1: Broken pipe >