Outputs of pacmd list-sinks before and after suspend: ======================================= before ============================================== 2 sink(s) available. * index: 0 name: driver: flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY state: IDLE suspend cause: (none) priority: 9030 volume: front-left: 52739 / 80% / -5,66 dB, front-right: 52739 / 80% / -5,66 dB balance 0,00 base volume: 65536 / 100% / 0,00 dB volume steps: 65537 muted: no current latency: 301,48 ms max request: 64 KiB max rewind: 64 KiB monitor source: 0 sample spec: s16le ch 2 44100 Hz channel map: front-left,front-right Stereo used by: 0 linked by: 0 configured latency: 371,52 ms; range is 0,50 .. 371,52 ms card: 0 module: 7 properties: alsa.resolution_bits = "16" device.api = "alsa" device.class = "sound" alsa.class = "generic" alsa.subclass = "generic-mix" alsa.name = "HDMI 0" alsa.id = "HDMI 0" alsa.subdevice = "0" alsa.subdevice_name = "subdevice #0" alsa.device = "3" alsa.card = "0" alsa.card_name = "HDA NVidia" alsa.long_card_name = "HDA NVidia at 0xf7080000 irq 73" alsa.driver_name = "snd_hda_intel" device.bus_path = "pci-0000:01:00.1" sysfs.path = "/devices/pci0000:00/0000:00:01.1/0000:01:00.1/sound/card0" device.bus = "pci" device.vendor.id = "10de" device.vendor.name = "NVIDIA Corporation" device.product.id = "0fb9" device.product.name = "GP107GL High Definition Audio Controller" device.string = "hdmi:0" device.buffering.buffer_size = "65536" device.buffering.fragment_size = "32768" device.access_mode = "mmap+timer" device.profile.name = "hdmi-stereo" device.profile.description = "Digital Stereo (HDMI)" device.description = "GP107GL High Definition Audio Controller Digital Stereo (HDMI)" module-udev-detect.discovered = "1" device.icon_name = "audio-card-pci" ports: hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: yes) properties: device.icon_name = "video-display" device.product.name = "U28E590 " active port: index: 1 name: driver: flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY state: IDLE suspend cause: (none) priority: 9039 volume: front-left: 21819 / 33% / -28,66 dB, front-right: 21819 / 33% / -28,66 dB balance 0,00 base volume: 65536 / 100% / 0,00 dB volume steps: 65537 muted: no current latency: 101,09 ms max request: 17 KiB max rewind: 17 KiB monitor source: 1 sample spec: s16le ch 2 44100 Hz channel map: front-left,front-right Stereo used by: 0 linked by: 0 fixed latency: 100,14 ms card: 1 module: 8 properties: alsa.resolution_bits = "16" device.api = "alsa" device.class = "sound" alsa.class = "generic" alsa.subclass = "generic-mix" alsa.name = "ALC233 Analog" alsa.id = "ALC233 Analog" alsa.subdevice = "0" alsa.subdevice_name = "subdevice #0" alsa.device = "0" alsa.card = "1" alsa.card_name = "HD-Audio Generic" alsa.long_card_name = "HD-Audio Generic at 0xf7580000 irq 75" alsa.driver_name = "snd_hda_intel" device.bus_path = "pci-0000:05:00.6" sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:05:00.6/sound/card1" device.bus = "pci" device.vendor.id = "1022" device.vendor.name = "Advanced Micro Devices, Inc. [AMD]" device.product.id = "15e3" device.product.name = "Family 17h (Models 10h-1fh) HD Audio Controller" device.string = "front:1" device.buffering.buffer_size = "17664" device.buffering.fragment_size = "2944" device.access_mode = "mmap" device.profile.name = "analog-stereo" device.profile.description = "Stereo analogico" device.description = "Family 17h (Models 10h-1fh) HD Audio Controller Stereo analogico" module-udev-detect.discovered = "1" device.icon_name = "audio-card-pci" ports: analog-output-speaker: Altoparlanti (priority 10000, latency offset 0 usec, available: no) properties: device.icon_name = "audio-speakers" analog-output-headphones: Cuffie analogiche (priority 9900, latency offset 0 usec, available: yes) properties: device.icon_name = "audio-headphones" active port: ======================================= after ============================================== 1 sink(s) available. * index: 3 name: driver: flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY state: IDLE suspend cause: (none) priority: 9030 volume: front-left: 52739 / 80% / -5,66 dB, front-right: 52739 / 80% / -5,66 dB balance 0,00 base volume: 65536 / 100% / 0,00 dB volume steps: 65537 muted: no current latency: 341,01 ms max request: 64 KiB max rewind: 64 KiB monitor source: 4 sample spec: s16le ch 2 48000 Hz channel map: front-left,front-right Stereo used by: 0 linked by: 0 configured latency: 341,33 ms; range is 0,50 .. 341,33 ms card: 0 module: 7 properties: alsa.resolution_bits = "16" device.api = "alsa" device.class = "sound" alsa.class = "generic" alsa.subclass = "generic-mix" alsa.name = "HDMI 0" alsa.id = "HDMI 0" alsa.subdevice = "0" alsa.subdevice_name = "subdevice #0" alsa.device = "3" alsa.card = "0" alsa.card_name = "HDA NVidia" alsa.long_card_name = "HDA NVidia at 0xf7080000 irq 73" alsa.driver_name = "snd_hda_intel" device.bus_path = "pci-0000:01:00.1" sysfs.path = "/devices/pci0000:00/0000:00:01.1/0000:01:00.1/sound/card0" device.bus = "pci" device.vendor.id = "10de" device.vendor.name = "NVIDIA Corporation" device.product.id = "0fb9" device.product.name = "GP107GL High Definition Audio Controller" device.string = "hdmi:0" device.buffering.buffer_size = "65536" device.buffering.fragment_size = "32768" device.access_mode = "mmap+timer" device.profile.name = "hdmi-stereo" device.profile.description = "Digital Stereo (HDMI)" device.description = "GP107GL High Definition Audio Controller Digital Stereo (HDMI)" module-udev-detect.discovered = "1" device.icon_name = "audio-card-pci" ports: hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: yes) properties: device.icon_name = "video-display" device.product.name = "U28E590 " active port: