规格
PC:Dell XPS 一体机 2710
操作系统:Ubuntu 16.04
在我安装 QasMixer 或 GNOME ALSA Mixer 之前,我的扬声器的声音默认不起作用。
当我打开 gnome-alsamixer 时,我发现扬声器没有静音,耳机也静音了。如果我取消耳机静音,扬声器就可以工作,但每次启动电脑时我都必须再次这样做。
lspci -nnk | grep -A Audio
以下是andaplay -l
的输出pactl list sinks
linux@linux-XPS-One-2710:~$ lspci -nnk | grep -A Audio
grep: Audio: invalid context length argument
linux@linux-XPS-One-2710:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC3260 Analog [ALC3260 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
linux@linux-XPS-One-2710:~$ pactl list sinks
Sink #0
State: RUNNING
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: 6
Mute: no
Volume: front-left: 65536 / 100% / 0.00 dB, front-right: 65536 / 100% / 0.00 dB
balance 0.00
Base Volume: 63069 / 96% / -1.00 dB
Monitor Source: alsa_output.pci-0000_00_1b.0.analog-stereo.monitor
Latency: 50769 usec, configured 56000 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 = "ALC3260 Analog"
alsa.id = "ALC3260 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 36"
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 = "1e20"
device.product.name = "7 Series/C210 Series Chipset Family 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 ALC3260"
alsa.components = "HDA:10ec0275,1028054b,00100008 HDA:80862806,80860101,00100000"
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
我通过安装“hda-jack-retask”解决了这个问题
打开终端并运行此命令:
sudo apt-get install alsa-tools-gui
然后:
hdajackretask
在“jack retasking”的 GUI 中,我发现“绿色耳机”设置为“耳机”。
我检查了覆盖并选择内置扬声器
然后我按下了按钮现在申请然后安装引导覆盖然后重新启动。
最后,问题解决了,我很高兴。
感谢所有帮助我的人。