Наушники не обнаружены в 13.10
Я новичок в Ubuntu, работающем 13.10 на Alienware M14x R2. Ноутбук поставляется с звуковой картой Intel Panther Point PCH - High Definition Audio Controller (для которой я не смог найти драйвер для Linux). Бег cat /proc/asound/card0/codec* | grep Codec
возвращает "Creative CA0132", который, как мне кажется, распознается как "Soundblaster Recon3di" в Windows. Когда я подключаю наушники, аудиоустройство не обнаруживается, и звук из динамиков продолжает воспроизводиться. Я попытался запустить alsamixer, чтобы отключить автоматическое отключение звука, но здесь нет опции автоматического отключения звука. Я также попытался добавить "snd-hda-intel position_fix=1" с переменным синтаксисом в файл alsa-base.conf. Я попытался поиграться с параметром модели, но ни один из перечисленных здесь вариантов, которые казались совместимыми, не сработал (например, "alienware", "ноутбук", dell-eq "). На этом этапе я вытер все с чистой установкой в Исключите любые другие ошибки новичка, которые я мог сделать. Любой совет будет оценен.
К сожалению, у меня нет очков репутации, чтобы опубликовать изображение. Вот скриншот alsamixer.
pulseaudio --check
не возвращает выходных данных.
pulseaudio --dump-conf
, наушники в:
### Read from configuration file: /etc/pulse/daemon.conf ###
daemonize = no
fail = yes
high-priority = yes
nice-level = -11
realtime-scheduling = yes
realtime-priority = 5
allow-module-loading = yes
allow-exit = yes
use-pid-file = yes
system-instance = no
local-server-type = user
cpu-limit = no
enable-shm = yes
flat-volumes = no
lock-memory = no
exit-idle-time = 20
scache-idle-time = 20
dl-search-path = /usr/lib/pulse-4.0/modules
default-script-file = /etc/pulse/default.pa
load-default-script-file = yes
log-target = auto
log-level = notice
resample-method = speex-float-1
enable-remixing = yes
enable-lfe-remixing = no
default-sample-format = s16le
default-sample-rate = 44100
alternate-sample-rate = 48000
default-sample-channels = 2
default-channel-map = front-left,front-right
default-fragments = 8
default-fragment-size-msec = 10
enable-deferred-volume = yes
deferred-volume-safety-margin-usec = 1
deferred-volume-extra-delay-usec = 0
shm-size-bytes = 0
log-meta = no
log-time = no
log-backtrace = 0
rlimit-fsize = -1
rlimit-data = -1
rlimit-stack = -1
rlimit-core = -1
rlimit-rss = -1
rlimit-as = -1
rlimit-nproc = -1
rlimit-nofile = 256
rlimit-memlock = -1
rlimit-locks = -1
rlimit-sigpending = -1
rlimit-msgqueue = -1
rlimit-nice = 31
rlimit-rtprio = 9
rlimit-rttime = 1000000
Разницы в наушниках не было. amixer -c 0
, наушники подключены.
Simple mixer control 'Master',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 99
Mono:
Front Left: Playback 99 [100%] [9.00dB] [on]
Front Right: Playback 99 [100%] [9.00dB] [on]
Simple mixer control 'PCM',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 255 [100%] [0.00dB]
Front Right: Playback 255 [100%] [0.00dB]
Simple mixer control 'Surround',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Mic SVM',0
Capabilities: cswitch cswitch-joined
Capture channels: Mono
Mono: Capture [on]
Simple mixer control 'Mic1-Boost (30dB)',0
Capabilities: cswitch cswitch-joined
Capture channels: Mono
Mono: Capture [off]
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined cswitch cswitch-joined
Playback channels: Mono
Capture channels: Mono
Mono: Playback [on] Capture [off]
Simple mixer control 'IEC958 Default PCM',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'IEC958',16
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Capture',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 99
Front Left: Capture 99 [100%] [9.00dB] [on]
Front Right: Capture 99 [100%] [9.00dB] [on]
Simple mixer control 'AMic1/DMic',0
Capabilities: cswitch cswitch-joined
Capture channels: Mono
Mono: Capture [off]
Simple mixer control 'AMic1/DMic Auto Detect',0
Capabilities: cswitch cswitch-joined
Capture channels: Mono
Mono: Capture [off]
Simple mixer control 'Analog-Mic2',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 99
Front Left: Capture 90 [91%] [0.00dB] [on]
Front Right: Capture 90 [91%] [0.00dB] [on]
Simple mixer control 'CrystalVoice',0
Capabilities: cswitch cswitch-joined
Capture channels: Mono
Mono: Capture [off]
Simple mixer control 'Crystalizer',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Dialog Plus',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Echo Cancellation',0
Capabilities: cswitch cswitch-joined
Capture channels: Mono
Mono: Capture [off]
Simple mixer control 'Equalizer',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'HP/Speaker',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'HP/Speaker Auto Detect',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'Noise Reduction',0
Capabilities: cswitch cswitch-joined
Capture channels: Mono
Mono: Capture [on]
Simple mixer control 'PlayEnhancement',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Smart Volume',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Simple mixer control 'Voice Focus',0
Capabilities: cswitch cswitch-joined
Capture channels: Mono
Mono: Capture [on]
Simple mixer control 'VoiceFX',0
Capabilities: cenum
Items: 'Neutral' 'Female2Male' 'Male2Female' 'ScrappyKid' 'Elderly' 'Orc' 'Elf' 'Dwarf' 'AlienBrute' 'Robot' 'Marine' 'Emo' 'DeepVoice' 'Munchkin'
Item0: 'Neutral'
Simple mixer control 'What U Hear',0
Capabilities: cvolume cswitch
Capture channels: Front Left - Front Right
Limits: Capture 0 - 99
Front Left: Capture 90 [91%] [0.00dB] [on]
Front Right: Capture 90 [91%] [0.00dB] [on]
Simple mixer control 'X-Bass',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
Выход был идентичен с наушниками. Вот pacmd dump-volumes
с наушниками в:
Welcome to PulseAudio! Use "help" for usage information.
>>> Sink 0: reference = 0: 100% 1: 100%, real = 0: 100% 1: 100%, soft = 0: 100% 1: 100%, current_hw = 0: 100% 1: 100%, save = no
Sink 1: reference = 0: 100% 1: 100%, real = 0: 100% 1: 100%, soft = 0: 100% 1: 100%, current_hw = 0: 100% 1: 100%, save = no
Source 0: reference = 0: 100% 1: 100%, real = 0: 100% 1: 100%, soft = 0: 100% 1: 100%, current_hw = 0: 100% 1: 100%, save = no
Source 1: reference = 0: 100% 1: 100%, real = 0: 100% 1: 100%, soft = 0: 100% 1: 100%, current_hw = 0: 100% 1: 100%, save = no
Source 2: reference = 0: 100% 1: 100%, real = 0: 100% 1: 100%, soft = 0: 100% 1: 100%, current_hw = 0: 100% 1: 100%, save = no
Выход с наушниками был одинаковым. Вот pactl info
с наушниками в:
Server String: unix:/run/user/1000/pulse/native
Library Protocol Version: 28
Server Protocol Version: 28
Is Local: yes
Client Index: 20
Tile Size: 65472
User Name: zach
Host Name: zach-M14xR2
Server Name: pulseaudio
Server Version: 4.0
Default Sample Specification: s16le 2ch 44100Hz
Default Channel Map: front-left,front-right
Default Sink: alsa_output.pci-0000_00_1b.0.iec958-stereo
Default Source: alsa_input.pci-0000_00_1b.0.iec958-stereo
Cookie: c0e8:4e43
Здесь была разница. Когда я запустил команду без наушников, вывод Client Index: 22
по строке 5.
Спасибо за отзыв до сих пор. AFAIK, с моими наушниками все в порядке; Я использовал их на других устройствах.
редактировать: наушники обнаруживаются при подключении к разъему гарнитуры. Настройки звука будут означать "наушники", а не "динамики", и наушники будут трескаться при подключении, но динамики будут продолжать играть поверх них.