我在运行 Ubuntu 16.04 的系统上丢失了音频。
编辑:重新启动后,我注销并再次登录后声音似乎可以正常工作。
试过:
sudo apt-get update
sudo apt-get upgrade
sudo apt-get remove --purge alsa-base pulseaudio
sudo apt-get install alsa-base pulseaudio pavucontrol
sudo alsa force-reload
reboot
sudo apt-get install pavucontrol
sudo apt-get install pulseeffects
aplay -l
返回:
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC1220 Analog [ALC1220 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: NVidia [HDA NVidia], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
观察:我必须pulseaudio --start
先运行,然后才能成功运行pavucontrol
。之后pavucontrol
我可以在声音设置中找到音频卡,但之前找不到。已取消静音alsamixer
。音频之前可以正常工作,但我摆弄键盘控件时丢失了它。声音在 Windows 中可以正常工作。
任何帮助将不胜感激。
干杯!Jarle