我买了一本新的Zenbook 13并安装了Ubuntu17.10。
不幸的是,我无法获得任何声音输出(无论是内部扬声器或耳机)。这是一个双引导系统,声音只是工作良好的Windows 10。
已经测试了GNOME ALSA,但没有成功。希望有人能帮忙。
uname -r的输出:
4.13.0-19-genericcat /proc/asound/cards的输出:
0 [PCH ]: HDA-Intel - HDA Intel PCH<br>
HDA Intel PCH at 0xef328000 irq 283aplay -l的输出:
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC294 Analog [ALC294 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
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
Subdevices: 1/1
Subdevice #0: subdevice #0aplay /usr/share/sounds/alsa/Noise.wav的输出:
Playing WAVE '/usr/share/sounds/alsa/Noise.wav' : Signed 16 bit Little Endian, >Rate 48000 Hz, Monolspci -nnk | grep -iA2 audio的输出:
00:1f.3 Audio device [0403]: Intel Corporation Device [8086:9d71] (rev 21)
Subsystem: ASUSTeK Computer Inc. Device [1043:1cd0]
Kernel driver in use: snd_hda_intelps -C esd的输出:
PID TTY TIME CMDps -C arts的输出:
PID TTY TIME CMDps -C pulseaudio的输出:
PID TTY TIME CMD
1118 ? 00:00:00 pulseaudio
1385 ? 00:00:35 pulseaudiogrep "^audio" /etc/group | grep "$USER" | wc -l的输出:
1dpkg -l | tr -s " " | grep " alsa-"的输出:
ii alsa-base 1.0.25+dfsg-0ubuntu5 all ALSA driver configuration files
ii alsa-utils 1.1.3-1ubuntu1 amd64 Utilities for configuring and using ALSA发布于 2017-12-18 08:00:21
现在我还有几天时间进行实验,我找到了一种解决方案:当我运行Windows 10并重新启动计算机以切换到Ubuntu时,声音似乎总是消失。然而,如果我关闭计算机,然后打开它并加载Ubuntu,声音似乎是工作的。还不太明白是什么引起了这个问题。
发布于 2018-12-11 04:33:09
问题是linux驱动程序不知道如何正确处理这个声卡。
这里有更多的细节,从windows 10重新启动后Ubuntu18.04中没有声音
https://askubuntu.com/questions/986140
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