Никак не могу настроить вывод звука 5.1 по HDMI. В выборе звукового профиля вижу только стерео. Алсамиксер показывает только одно устройство < S/PDIF >.
Ubuntu 12.10.
htpc:~$ pacmd list-sinks
Welcome to PulseAudio! Use "help" for usage information.
>>> 1 sink(s) available.
* index: 0
name: <alsa_output.pci-0000_01_00.1.hdmi-stereo>
driver: <module-alsa-card.c>
flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 9050
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 request: 0 KiB
max rewind: 0 KiB
monitor source: 0
sample spec: s16le 2ch 44100Гц
channel map: front-left,front-right
Стерео
used by: 0
linked by: 0
configured latency: 0,00 ms; range is 1,00 .. 371,52 ms
card: 0 <alsa_card.pci-0000_01_00.1>
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 = "0"
alsa.card_name = "HD-Audio Generic"
alsa.long_card_name = "HD-Audio Generic at 0xfeabc000 irq 47"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:01:00.1"
sysfs.path = "/devices/pci0000:00/0000:00:02.0/0000:01:00.1/sound/card0"
device.bus = "pci"
device.vendor.id = "1002"
device.vendor.name = "Advanced Micro Devices [AMD] nee ATI"
device.product.name = "Turks/Whistler HDMI Audio [Radeon HD 6000 Series]"
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 = "Цифровое стерео (HDMI)"
device.description = "Turks/Whistler HDMI Audio [Radeon HD 6000 Series] Цифровое стерео (HDMI)"
alsa.mixer_name = "ATI R6xx HDMI"
alsa.components = "HDA:1002aa01,00aa0100,00100200"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
ports:
hdmi-output-0: HDMI / DisplayPort (priority 5900, available: yes)
properties:
active port: <hdmi-output-0>
На ноуте [Radeon HD 7600M Series] и в профилях звука доступно как стерео, так и 5.1. И всё работает. А на компе ... (((
Это какой-то баг или моя видюха ничего кроме стерео не может выводить?