我在最新版本的 Linux Mint (Rebecca) 上遇到了无音频问题。我已将数据上传到这里供任何人查看,并希望找到解决此问题的方法: http://www.alsa-project.org/db/?f=eb88fccc3b81bce46687669cc5033df1abf1f42c
这台有问题的计算机是东芝 Satellite 的较新型号。
pactl list sinks
Sink #0
State: SUSPENDED
Name: alsa_output.pci-0000_00_1b.0.analog-stereo
Description: Built-in Audio Analog Stereo
Driver: module-alsa-card.c
Sample Specification: s16le 2ch 44100Hz
Channel Map: front-left,front-right
Owner Module: 4
Mute: no
Volume: 0: 80% 1: 80%
0: -5.94 dB 1: -5.94 dB
balance 0.00
Base Volume: 100%
0.00 dB
Monitor Source: alsa_output.pci-0000_00_1b.0.analog-stereo.monitor
Latency: 0 usec, configured 0 usec
Flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY
Properties:
alsa.resolution_bits = "16"
device.api = "alsa"
device.class = "sound"
alsa.class = "generic"
alsa.subclass = "generic-mix"
alsa.name = "ALC284 Analog"
alsa.id = "ALC284 Analog"
alsa.subdevice = "0"
alsa.subdevice_name = "subdevice #0"
alsa.device = "0"
alsa.card = "0"
alsa.card_name = "HDA Intel PCH"
alsa.long_card_name = "HDA Intel PCH at 0xf7c10000 irq 50"
alsa.driver_name = "snd_hda_intel"
device.bus_path = "pci-0000:00:1b.0"
sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
device.bus = "pci"
device.vendor.id = "8086"
device.vendor.name = "Intel Corporation"
device.product.id = "8c20"
device.product.name = "Lynx Point High Definition Audio Controller"
device.form_factor = "internal"
device.string = "front:0"
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 = "Realtek ALC284"
alsa.components = "HDA:10ec0284,1179f941,00100001"
module-udev-detect.discovered = "1"
device.icon_name = "audio-card-pci"
Ports:
analog-output-speaker: Speakers (priority: 10000)
analog-output-headphones: Headphones (priority: 9000, not available)
Active Port: analog-output-speaker
Formats:
pcm
答案1
有时没有选择所需的声音输出源(或者我认为,使用声音设置术语的“接收器”)。
Linux Mint 18 仍应使用 pulseaudio,就像 17 一样。
您是否已在输出下的声音设置中选择了该卡(或尝试了列出的所有内容)?(在 xfce 上,可以通过单击工具栏指示器插件中的声音/音量图标来访问,其他 DE 应该类似)
或者使用终端,pactl
命令可以做同样的事情:
pactl list sinks
应该显示可用的输出(“接收器”),并且应该使用上面的
pactl set-default-sink [name]
内容将其设置为默认值。Name:
答案2
尝试重新安装驱动程序,耳机插孔似乎可以正常工作。打开笔记本电脑外壳,扬声器又恢复了正常。
答案3
我遇到了同样的问题。我想我使用的是 linux mint 17.1 rebecca。我的笔记本电脑是联想的。我在谷歌上搜索并查看了各种来源。当我pactl list sinks
在终端上输入代码时,它给了我 2 个接收器,并且它们都被暂停了。我试图设置默认接收器等,但没办法,我的笔记本电脑上没有声音。菜单(开始)栏上有音量控制,所以我从那里更换了设备并一次又一次地尝试,重新启动等。最后声音已经修复并可以正常工作了。当我输入上面显示的 pactl 等代码时,我仍然看到两个接收器都暂停了。所以我建议您尝试使用“音量控制”设置来修复它。