我是 Ubuntu 新手。昨天，我安装了 Ubuntu 18.04.6 LTS，现在我的麦克风无法使用。我尝试修复此问题，但无法通过互联网上的一些可用解决方案解决我的问题。
因此，问题是这样的：当我在 google meet 或 zoom 上讲话时，我的团队成员听不到我的声音（我能听到他们的声音）。
我尝试使用耳机，但我的同事仍然无法在会议中听到我的声音（耳机在手机/其他笔记本电脑上运行良好）。
我的笔记本电脑是 hp pavilion g4，操作系统是 Ubuntu 18.04.6 LTS。请帮我看看该怎么做才能让我的麦克风正常工作！
我在其他帖子中看到人们正在请求“inxi -Fxz”、“aplay -l”和“dmesg | grep snd”的结果，所以我添加了这些可以在下面找到的结果。
英希-Fxz
System: Host: vs-pc Kernel: 5.4.0-122-generic x86_64 bits: 64 gcc: 7.5.0
Desktop: Gnome 3.28.4 (Gtk 3.22.30-1ubuntu4)
Distro: Ubuntu 18.04.6 LTS
Machine: Device: laptop System: Hewlett-Packard product: HP Pavilion g4 Notebook PC v: 0691130000204610000610100 serial: N/A
Mobo: Hewlett-Packard model: 3564 v: 21.46 serial: N/A
BIOS: Insyde v: F.6A date: 05/13/2013
Battery BAT0: charge: 6.9 Wh 18.3% condition: 37.7/37.7 Wh (100%)
model: Hewlett-Packard Primary status: Discharging
CPU: Dual core AMD A4-3330MX APU with Radeon HD Graphics (-MCP-)
arch: Fusion rev.0 cache: 2048 KB
flags: (lm nx sse sse2 sse3 sse4a svm) bmips: 8783
clock speeds: max: 2200 MHz 1: 1561 MHz 2: 1382 MHz
Graphics: Card: Advanced Micro Devices [AMD/ATI] Sumo [Radeon HD 6480G]
bus-ID: 00:01.0
Display Server: x11 (X.Org 1.20.8 ) driver: radeon
Resolution: [email protected]
OpenGL: renderer: AMD SUMO (DRM 2.50.0 / 5.4.0-122-generic, LLVM 10.0.0)
version: 3.3 Mesa 20.0.8 Direct Render: Yes
Audio: Card-1 Advanced Micro Devices [AMD] FCH Azalia Controller
driver: snd_hda_intel bus-ID: 00:14.2
Card-2 Advanced Micro Devices [AMD/ATI] BeaverCreek HDMI Audio [Radeon HD 6500D and 6400G-6600G series]
driver: snd_hda_intel bus-ID: 00:01.1
Sound: Advanced Linux Sound Architecture v: k5.4.0-122-generic
Network: Card-1: Qualcomm Atheros AR9485 Wireless Network Adapter
driver: ath9k bus-ID: 01:00.0
IF: wlo1 state: up mac: <filter>
Card-2: Realtek RTL810xE PCIE Fast Ethernet controller
driver: r8169 port: 2000 bus-ID: 02:00.0
IF: eno1 state: down mac: <filter>
Card-3: Atheros usb-ID: 006-002
IF: null-if-id state: N/A speed: N/A duplex: N/A mac: N/A
Drives: HDD Total Size: 542.9GB (2.8% used)
ID-1: /dev/sda model: SK_hynix_SC300B size: 512.1GB
ID-2: USB /dev/sdb model: Ultra size: 30.8GB
Partition: ID-1: / size: 469G used: 12G (3%) fs: ext4 dev: /dev/sda1
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 75.1C mobo: N/A gpu: 77.0
Fan Speeds (in rpm): cpu: N/A
Info: Processes: 239 Uptime: 18 min Memory: 2035.2/5415.2MB
Init: systemd runlevel: 5 Gcc sys: N/A
Client: Shell (bash 4.4.201) inxi: 2.3.56
播放-l
**** List of PLAYBACK Hardware Devices ****
card 0: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Generic_1 [HD-Audio Generic], device 0: 92HD81B1X5 Analog [92HD81B1X5 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
消息 | grep snd
[ 5.822103] snd_hda_codec_idt hdaudioC1D0: autoconfig for 92HD81B1X5: line_outs=1 (0xd/0x0/0x0/0x0/0x0) type:speaker
[ 5.822107] snd_hda_codec_idt hdaudioC1D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 5.822108] snd_hda_codec_idt hdaudioC1D0: hp_outs=1 (0xb/0x0/0x0/0x0/0x0)
[ 5.822114] snd_hda_codec_idt hdaudioC1D0: mono: mono_out=0x0
[ 5.822115] snd_hda_codec_idt hdaudioC1D0: inputs:
[ 5.822117] snd_hda_codec_idt hdaudioC1D0: Internal Mic=0x11
[ 5.822119] snd_hda_codec_idt hdaudioC1D0: Mic=0xc
pacmd 列表源
2 source(s) available.
index: 0
name: <alsa_output.pci-0000_00_14.2.analog-stereo.monitor>
driver: <module-alsa-card.c>
flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: IDLE
suspend cause:
priority: 1030
volume: front-left: 65536 / 100% / 0.00 dB, front-right: 65536 / 100% / 0.00 dB
balance 0.00
base volume: 65536 / 100% / 0.00 dB
volume steps: 65537
muted: no
current latency: 0.00 ms
max rewind: 64 KiB
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
configured latency: 371.52 ms; range is 16.00 .. 371.52 ms
monitor_of: 0
card: 1 <alsa_card.pci-0000_00_14.2>
module: 8
properties:
device.description = "Monitor of Built-in Audio Analog Stereo"
device.class = "monitor"
alsa.card = "1"
alsa.card_name = "HD-Audio Generic"
alsa.long_card_name = "HD-Audio Generic at 0xf0340000 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/card1"
device.bus = "pci"
device.vendor.id = "1022"
device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
device.product.id = "780d"
device.product.name = "FCH Azalia Controller"
device.form_factor = "internal"
device.string = "1"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
* index: 1
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: RUNNING
suspend cause:
priority: 9039
volume: front-left: 65536 / 100% / 0.00 dB, front-right: 0 / 0% / -inf dB
balance -1.00
base volume: 8739 / 13% / -52.50 dB
volume steps: 65537
muted: no
current latency: 1.62 ms
max rewind: 0 KiB
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 1
linked by: 1
configured latency: 24.99 ms; range is 0.50 .. 371.52 ms
card: 1 <alsa_card.pci-0000_00_14.2>
module: 8
properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "92HD81B1X5 Analog"
alsa.id = "92HD81B1X5 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 0xf0340000 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/card1"
device.bus = "pci"
device.vendor.id = "1022"
device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
device.product.id = "780d"
device.product.name = "FCH Azalia Controller"
device.form_factor = "internal"
device.string = "front:1"
device.buffering.buffer_size = "65536"
device.buffering.fragment_size = "32768"
device.access_mode = "mmap+timer"
device.profile.name = "analog-stereo"
device.profile.description = "Analog Stereo"
device.description = "Built-in Audio Analog Stereo"
alsa.mixer_name = "IDT 92HD81B1X5"
alsa.components = "HDA:111d7605,103c3564,00100107"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
ports:
analog-input-internal-mic: Internal Microphone (priority 8900, latency offset 0 usec, available: unknown)
properties:
device.icon_name = "audio-input-microphone"
analog-input-mic: Microphone (priority 8700, latency offset 0 usec, available: no)
properties:
device.icon_name = "audio-input-microphone"
active port: <analog-input-internal-mic>
请帮我解决这个问题。提前谢谢您！