RS880 Audio Device (Radeon HD 4200) HDMI sound interface difficulties

Gregory P. Ennis PoMec at PoMec.Net
Sun Jan 1 20:09:37 UTC 2012


On Sun, Jan 1, 2012 at 12:27 PM, Gregory P. Ennis <PoMec at pomec.net> wrote:
> T.C,
>
> I am using gnome, but have kde and xfce installed - have not tried
> either of the two at this point.

Hmm, does /etc/xdg/autostart/pulseaudio.desktop exist?  Not sure why
GNOME isn't autostarting it.

> Here is the output of rpm -qa '*pulseaudio*'
>
> pulseaudio-gdm-hooks-0.9.23-1.fc16.x86_64
> pulseaudio-libs-glib2-0.9.23-1.fc16.x86_64
> pulseaudio-module-x11-0.9.23-1.fc16.x86_64
> pulseaudio-module-bluetooth-0.9.23-1.fc16.x86_64
> alsa-plugins-pulseaudio-1.0.24-2.fc15.x86_64
> wine-pulseaudio-1.3.33-1.fc16.x86_64
> kde-settings-pulseaudio-4.7-14.fc16.noarch
> pulseaudio-libs-0.9.23-1.fc16.i686
> alsa-plugins-pulseaudio-1.0.24-2.fc15.i686
> wine-pulseaudio-1.3.33-1.fc16.i686
> pulseaudio-module-gconf-0.9.23-1.fc16.x86_64
> pulseaudio-libs-0.9.23-1.fc16.x86_64
> pulseaudio-esound-compat-0.9.23-1.fc16.x86_64
> pulseaudio-utils-0.9.23-1.fc16.x86_64
> pulseaudio-0.9.23-1.fc16.x86_64

That looks good.

> I was able to start pulse audio at the user's command line with
> 'pulseaudio --start' as well as start-pulseaudio-x11.   Neither of these
> commands resulted in the hdmi sound interface working.  The gui of the
> hdmi works fine.
>
> Here is the trail of the output of 'pacmd info' :
> [snipped output]

Unfortunately, that is missing the most important part:  the "sink
output" section.  That should indicate whether or not you're just a
simple pacmd argument away from working HDMI audio. :-)

Please provide the entire output.

>
> Thanks again for  your help!!!
>
> Greg

-T.C.
-------------------------------------------

T.C.

/etc/xdg/autostart/pulseaudio.desktop does exist and

"Exec=start-pulseaudio-x11" is one of the line items of the file.

Sorry, I did not include the whole output of pacmd here it is :

[user at Re02 ~]$ start-pulseaudio-x11

[user at Re02 ~]$ p pulse
user     2811     1  1 13:18 ?        00:00:00 /usr/bin/pulseaudio --start --log-target=syslog
user     2817  2811  0 13:18 ?        00:00:00 /usr/libexec/pulse/gconf-helper

[user at Re02 ~]$ pacmd info
Welcome to PulseAudio! Use "help" for usage information.
>>> Memory blocks currently allocated: 1, size: 63.9 KiB.
Memory blocks allocated during the whole lifetime: 96, size: 5.1 MiB.
Memory blocks imported from other processes: 0, size: 0 B.
Memory blocks exported to other processes: 0, size: 0 B.
Total sample cache size: 0 B.
Default sample spec: s16le 2ch 44100Hz
Default channel map: front-left,front-right
Default sink name: alsa_output.pci-0000_01_05.1.hdmi-stereo
Default source name: alsa_input.pci-0000_00_14.2.analog-stereo
Memory blocks of type POOL: 1 allocated/1 accumulated.
Memory blocks of type POOL_EXTERNAL: 0 allocated/0 accumulated.
Memory blocks of type APPENDED: 0 allocated/0 accumulated.
Memory blocks of type USER: 0 allocated/0 accumulated.
Memory blocks of type FIXED: 0 allocated/95 accumulated.
Memory blocks of type IMPORTED: 0 allocated/0 accumulated.
20 module(s) loaded.
    index: 0
        name: <module-device-restore>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically restore the volume/mute state of devices"
                module.version = "0.9.23"
    index: 1
        name: <module-stream-restore>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically restore the volume/mute/device state of streams"
                module.version = "0.9.23"
    index: 2
        name: <module-card-restore>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically restore profile of cards"
                module.version = "0.9.23"
    index: 3
        name: <module-augment-properties>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Augment the property sets of streams with additional static information"
                module.version = "0.9.23"
    index: 4
        name: <module-alsa-card>
        argument: <device_id="1" name="pci-0000_01_05.1" card_name="alsa_card.pci-0000_01_05.1" tsched=yes ignore_dB=no card_properties="module-udev-detect.discovered=1">
        used: 0
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "ALSA Card"
                module.version = "0.9.23"
    index: 5
        name: <module-alsa-card>
        argument: <device_id="0" name="pci-0000_00_14.2" card_name="alsa_card.pci-0000_00_14.2" tsched=yes ignore_dB=no card_properties="module-udev-detect.discovered=1">
        used: 0
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "ALSA Card"
                module.version = "0.9.23"
    index: 6
        name: <module-udev-detect>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Detect available audio hardware and load matching drivers"
                module.version = "0.9.23"
    index: 7
        name: <module-bluetooth-discover>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Joao Paulo Rechi Vita"
                module.description = "Detect available bluetooth audio devices and load bluetooth audio drivers"
                module.version = "0.9.23"
    index: 8
        name: <module-esound-protocol-unix>
        argument: <>
        used: -1
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "ESOUND protocol (UNIX sockets)"
                module.version = "0.9.23"
    index: 9
        name: <module-native-protocol-unix>
        argument: <>
        used: -1
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "Native protocol (UNIX sockets)"
                module.version = "0.9.23"
    index: 10
        name: <module-gconf>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "GConf Adapter"
                module.version = "0.9.23"
    index: 11
        name: <module-default-device-restore>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically restore the default sink and source"
                module.version = "0.9.23"
    index: 12
        name: <module-rescue-streams>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "When a sink/source is removed, try to move their streams to the default sink/source"
                module.version = "0.9.23"
    index: 13
        name: <module-always-sink>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Colin Guthrie"
                module.description = "Always keeps at least one sink loaded even if it's a null one"
                module.version = "0.9.23"
    index: 14
        name: <module-intended-roles>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Automatically set device of streams based of intended roles of devices"
                module.version = "0.9.23"
    index: 15
        name: <module-suspend-on-idle>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "When a sink/source is idle for too long, suspend it"
                module.version = "0.9.23"
    index: 16
        name: <module-console-kit>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Create a client for each ConsoleKit session of this user"
                module.version = "0.9.23"
    index: 17
        name: <module-position-event-sounds>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Position event sounds between L and R depending on the position on screen of the widget triggering them."
                module.version = "0.9.23"
    index: 18
        name: <module-cork-music-on-phone>
        argument: <>
        used: -1
        load once: yes
        properties:
                module.author = "Lennart Poettering"
                module.description = "Mute or cork music while a phone stream exists"
                module.version = "0.9.23"
    index: 19
        name: <module-cli-protocol-unix>
        argument: <>
        used: -1
        load once: no
        properties:
                module.author = "Lennart Poettering"
                module.description = "Command line interface protocol (UNIX sockets)"
                module.version = "0.9.23"
2 sink(s) available.
  * index: 0
        name: <alsa_output.pci-0000_01_05.1.hdmi-stereo>
        driver: <module-alsa-card.c>
        flags: HARDWARE DECIBEL_VOLUME LATENCY FLAT_VOLUME DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE 
        priority: 9050
        volume: 0:  98% 1:  98%
                0: -0.60 dB 1: -0.60 dB
                balance 0.00
        base volume: 100%
                     0.00 dB
        volume steps: 65537
        muted: no
        current latency: 0.00 ms
        max request: 0 KiB
        max rewind: 0 KiB
        monitor source: 0
        sample spec: s16le 2ch 44100Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 0
        configured latency: 0.00 ms; range is 0.50 .. 1999.82 ms
        card: 0 <alsa_card.pci-0000_01_05.1>
        module: 4
        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 = "1"
                alsa.card_name = "HDA ATI HDMI"
                alsa.long_card_name = "HDA ATI HDMI at 0xf2210000 irq 19"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:01:05.1"
                sysfs.path = "/devices/pci0000:00/0000:00:01.0/0000:01:05.1/sound/card1"
                device.bus = "pci"
                device.vendor.id = "1002"
                device.vendor.name = "ATI Technologies Inc"
                device.product.id = "970f"
                device.product.name = "RS880 Audio Device [Radeon HD 4200]"
                device.string = "hdmi:1"
                device.buffering.buffer_size = "352768"
                device.buffering.fragment_size = "176384"
                device.access_mode = "mmap+timer"
                device.profile.name = "hdmi-stereo"
                device.profile.description = "Digital Stereo (HDMI)"
                device.description = "RS880 Audio Device [Radeon HD 4200] Digital Stereo (HDMI)"
                alsa.mixer_name = "ATI RS690/780 HDMI"
                alsa.components = "HDA:1002791a,00791a00,00100000"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
    index: 1
        name: <alsa_output.pci-0000_00_14.2.analog-stereo>
        driver: <module-alsa-card.c>
        flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY FLAT_VOLUME DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE 
        priority: 9959
        volume: 0:  99% 1:  99%
                0: -0.27 dB 1: -0.27 dB
                balance 0.00
        base volume: 100%
                     0.00 dB
        volume steps: 65537
        muted: no
        current latency: 0.00 ms
        max request: 0 KiB
        max rewind: 0 KiB
        monitor source: 1
        sample spec: s16le 2ch 44100Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 0
        configured latency: 0.00 ms; range is 0.50 .. 1999.82 ms
        card: 1 <alsa_card.pci-0000_00_14.2>
        module: 5
        properties:
                alsa.resolution_bits = "16"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = "ALC272X Analog"
                alsa.id = "ALC272X Analog"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "0"
                alsa.card = "0"
                alsa.card_name = "HDA ATI SB"
                alsa.long_card_name = "HDA ATI SB at 0xf2300000 irq 16"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:00:14.2"
                sysfs.path = "/devices/pci0000:00/0000:00:14.2/sound/card0"
                device.bus = "pci"
                device.vendor.id = "1002"
                device.vendor.name = "ATI Technologies Inc"
                device.product.id = "4383"
                device.product.name = "SBx00 Azalia (Intel HDA)"
                device.form_factor = "internal"
                device.string = "front:0"
                device.buffering.buffer_size = "352768"
                device.buffering.fragment_size = "176384"
                device.access_mode = "mmap+timer"
                device.profile.name = "analog-stereo"
                device.profile.description = "Analog Stereo"
                device.description = "Internal Audio Analog Stereo"
                alsa.mixer_name = "Realtek ALC272X"
                alsa.components = "HDA:10ec0272,1025036e,00100001"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        ports:
                analog-output: Analog Output (priority 9900)
                analog-output-speaker: Analog Speakers (priority 10000)
                analog-output-headphones: Analog Headphones (priority 9000)
        active port: <analog-output-speaker>
3 source(s) available.
    index: 0
        name: <alsa_output.pci-0000_01_05.1.hdmi-stereo.monitor>
        driver: <module-alsa-card.c>
        flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE 
        priority: 1050
        volume: 0: 100% 1: 100%
                0: 0.00 dB 1: 0.00 dB
                balance 0.00
        base volume: 100%
                     0.00 dB
        volume steps: 65537
        muted: no
        current latency: 0.00 ms
        max rewind: 0 KiB
        sample spec: s16le 2ch 44100Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 0
        configured latency: 0.00 ms; range is 0.50 .. 1999.82 ms
        monitor_of: 0
        card: 0 <alsa_card.pci-0000_01_05.1>
        module: 4
        properties:
                device.description = "Monitor of RS880 Audio Device [Radeon HD 4200] Digital Stereo (HDMI)"
                device.class = "monitor"
                alsa.card = "1"
                alsa.card_name = "HDA ATI HDMI"
                alsa.long_card_name = "HDA ATI HDMI at 0xf2210000 irq 19"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:01:05.1"
                sysfs.path = "/devices/pci0000:00/0000:00:01.0/0000:01:05.1/sound/card1"
                device.bus = "pci"
                device.vendor.id = "1002"
                device.vendor.name = "ATI Technologies Inc"
                device.product.id = "970f"
                device.product.name = "RS880 Audio Device [Radeon HD 4200]"
                device.string = "1"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
    index: 1
        name: <alsa_output.pci-0000_00_14.2.analog-stereo.monitor>
        driver: <module-alsa-card.c>
        flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE 
        priority: 1950
        volume: 0: 100% 1: 100%
                0: 0.00 dB 1: 0.00 dB
                balance 0.00
        base volume: 100%
                     0.00 dB
        volume steps: 65537
        muted: no
        current latency: 0.00 ms
        max rewind: 0 KiB
        sample spec: s16le 2ch 44100Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 0
        configured latency: 0.00 ms; range is 0.50 .. 1999.82 ms
        monitor_of: 1
        card: 1 <alsa_card.pci-0000_00_14.2>
        module: 5
        properties:
                device.description = "Monitor of Internal Audio Analog Stereo"
                device.class = "monitor"
                alsa.card = "0"
                alsa.card_name = "HDA ATI SB"
                alsa.long_card_name = "HDA ATI SB at 0xf2300000 irq 16"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:00:14.2"
                sysfs.path = "/devices/pci0000:00/0000:00:14.2/sound/card0"
                device.bus = "pci"
                device.vendor.id = "1002"
                device.vendor.name = "ATI Technologies Inc"
                device.product.id = "4383"
                device.product.name = "SBx00 Azalia (Intel HDA)"
                device.form_factor = "internal"
                device.string = "0"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
  * index: 2
        name: <alsa_input.pci-0000_00_14.2.analog-stereo>
        driver: <module-alsa-card.c>
        flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
        state: SUSPENDED
        suspend cause: IDLE 
        priority: 9959
        volume: 0:   8% 1:   8%
                0: -66.04 dB 1: -66.04 dB
                balance 0.00
        base volume:  10%
                     -60.00 dB
        volume steps: 65537
        muted: no
        current latency: 0.00 ms
        max rewind: 0 KiB
        sample spec: s16le 2ch 44100Hz
        channel map: front-left,front-right
                     Stereo
        used by: 0
        linked by: 0
        configured latency: 0.00 ms; range is 0.50 .. 1999.82 ms
        card: 1 <alsa_card.pci-0000_00_14.2>
        module: 5
        properties:
                alsa.resolution_bits = "16"
                device.api = "alsa"
                device.class = "sound"
                alsa.class = "generic"
                alsa.subclass = "generic-mix"
                alsa.name = "ALC272X Analog"
                alsa.id = "ALC272X Analog"
                alsa.subdevice = "0"
                alsa.subdevice_name = "subdevice #0"
                alsa.device = "0"
                alsa.card = "0"
                alsa.card_name = "HDA ATI SB"
                alsa.long_card_name = "HDA ATI SB at 0xf2300000 irq 16"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:00:14.2"
                sysfs.path = "/devices/pci0000:00/0000:00:14.2/sound/card0"
                device.bus = "pci"
                device.vendor.id = "1002"
                device.vendor.name = "ATI Technologies Inc"
                device.product.id = "4383"
                device.product.name = "SBx00 Azalia (Intel HDA)"
                device.form_factor = "internal"
                device.string = "front:0"
                device.buffering.buffer_size = "352768"
                device.buffering.fragment_size = "176384"
                device.access_mode = "mmap+timer"
                device.profile.name = "analog-stereo"
                device.profile.description = "Analog Stereo"
                device.description = "Internal Audio Analog Stereo"
                alsa.mixer_name = "Realtek ALC272X"
                alsa.components = "HDA:10ec0272,1025036e,00100001"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
4 client(s) logged in.
    index: 0
        driver: <module-console-kit.c>
        owner module: 16
        properties:
                application.name = "ConsoleKit Session /org/freedesktop/ConsoleKit/Session4"
                console-kit.session = "/org/freedesktop/ConsoleKit/Session4"
    index: 1
        driver: <protocol-native.c>
        owner module: 9
        properties:
                application.name = "GNOME Volume Control Media Keys"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "16"
                application.id = "org.gnome.VolumeControl"
                application.icon_name = "multimedia-volume-control"
                application.version = "3.2.2"
                application.process.id = "2550"
                application.process.user = "user"
                application.process.host = "Re02.Domain.com"
                application.process.binary = "gnome-settings-daemon"
                application.language = "en_US.UTF-8"
                window.x11.display = ":0"
                application.process.machine_id = "5f1792a4bf6a6a9bb010daff00000010"
                application.process.session_id = "5f1792a4bf6a6a9bb010daff00000010-1325445406.789870-1083864899"
    index: 2
        driver: <protocol-native.c>
        owner module: 9
        properties:
                application.name = "GNOME Shell Volume Control"
                native-protocol.peer = "UNIX socket client"
                native-protocol.version = "16"
                application.id = "org.gnome.VolumeControl"
                application.icon_name = "multimedia-volume-control"
                application.version = "3.2.1"
                application.process.id = "2581"
                application.process.user = "user"
                application.process.host = "Re02.Domain.com"
                application.process.binary = "gnome-shell"
                application.language = "en_US.UTF-8"
                window.x11.display = ":0"
                application.process.machine_id = "5f1792a4bf6a6a9bb010daff00000010"
                application.process.session_id = "5f1792a4bf6a6a9bb010daff00000010-1325445406.789870-1083864899"
    index: 3
        driver: <cli.c>
        owner module: 19
        properties:
                application.name = "UNIX socket client"
2 card(s) available.
    index: 0
        name: <alsa_card.pci-0000_01_05.1>
        driver: <module-alsa-card.c>
        owner module: 4
        properties:
                alsa.card = "1"
                alsa.card_name = "HDA ATI HDMI"
                alsa.long_card_name = "HDA ATI HDMI at 0xf2210000 irq 19"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:01:05.1"
                sysfs.path = "/devices/pci0000:00/0000:00:01.0/0000:01:05.1/sound/card1"
                device.bus = "pci"
                device.vendor.id = "1002"
                device.vendor.name = "ATI Technologies Inc"
                device.product.id = "970f"
                device.product.name = "RS880 Audio Device [Radeon HD 4200]"
                device.string = "1"
                device.description = "RS880 Audio Device [Radeon HD 4200]"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        profiles:
                output:hdmi-stereo: Digital Stereo (HDMI) Output (priority 5400)
                off: Off (priority 0)
        active profile: <output:hdmi-stereo>
        sinks:
                alsa_output.pci-0000_01_05.1.hdmi-stereo/#0: RS880 Audio Device [Radeon HD 4200] Digital Stereo (HDMI)
        sources:
                alsa_output.pci-0000_01_05.1.hdmi-stereo.monitor/#0: Monitor of RS880 Audio Device [Radeon HD 4200] Digital Stereo (HDMI)
    index: 1
        name: <alsa_card.pci-0000_00_14.2>
        driver: <module-alsa-card.c>
        owner module: 5
        properties:
                alsa.card = "0"
                alsa.card_name = "HDA ATI SB"
                alsa.long_card_name = "HDA ATI SB at 0xf2300000 irq 16"
                alsa.driver_name = "snd_hda_intel"
                device.bus_path = "pci-0000:00:14.2"
                sysfs.path = "/devices/pci0000:00/0000:00:14.2/sound/card0"
                device.bus = "pci"
                device.vendor.id = "1002"
                device.vendor.name = "ATI Technologies Inc"
                device.product.id = "4383"
                device.product.name = "SBx00 Azalia (Intel HDA)"
                device.form_factor = "internal"
                device.string = "0"
                device.description = "Internal Audio"
                module-udev-detect.discovered = "1"
                device.icon_name = "audio-card-pci"
        profiles:
                output:analog-stereo: Analog Stereo Output (priority 6000)
                output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (priority 6060)
                input:analog-stereo: Analog Stereo Input (priority 60)
                off: Off (priority 0)
        active profile: <output:analog-stereo+input:analog-stereo>
        sinks:
                alsa_output.pci-0000_00_14.2.analog-stereo/#1: Internal Audio Analog Stereo
        sources:
                alsa_output.pci-0000_00_14.2.analog-stereo.monitor/#1: Monitor of Internal Audio Analog Stereo
                alsa_input.pci-0000_00_14.2.analog-stereo/#2: Internal Audio Analog Stereo
0 sink input(s) available.
0 source outputs(s) available.
0 cache entrie(s) available.








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