Есть следующая схема подключения:
1. Передний порт фронтальной панели системника - наушники
2. Задний порт системника - динамики.
* index: 0
name: <alsa_output.pci-0000_28_00.3.analog-stereo>
driver: <module-alsa-card.c>
flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY
state: RUNNING
suspend cause:
priority: 9039
volume: front-left: 26216 / 40% / -23.87 dB, front-right: 26216 / 40% / -23.87 dB
balance 0.00
base volume: 65536 / 100% / 0.00 dB
volume steps: 65537
muted: no
current latency: 100.83 ms
max request: 17 KiB
max rewind: 17 KiB
monitor source: 0
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 1
linked by: 1
fixed latency: 100.14 ms
card: 1 <alsa_card.pci-0000_28_00.3>
module: 8
properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "ALC892 Analog"
alsa.id = "ALC892 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 0xf7700000 irq 64"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:28:00.3"
sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:28:00.3/sound/card1"
device.bus = "pci"
device.vendor.id = "1022"
device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
device.product.id = "1457"
device.product.name = "Family 17h (Models 00h-0fh) 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 = "Analog Stereo"
device.description = "Family 17h (Models 00h-0fh) HD Audio Controller Analog Stereo"
alsa.mixer_name = "Realtek ALC892"
alsa.components = "HDA:10ec0892,14629b86,00100302"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
ports:
analog-output-lineout: Line Out (priority 9900, latency offset 0 usec, available: no)
properties:
analog-output-headphones: Headphones (priority 9000, latency offset 0 usec, available: yes)
properties:
device.icon_name = "audio-headphones"
active port: <analog-output-headphones>
При переходе на порт Line Out звучат только динамики, при переходе на порт analog-output-headphones - звучат и динамики и наушники.
Собственнно, можно ли при переключении на analog-output-headphones, чтобы играли только наушники?