华硕 x556uf 笔记本电脑 16.04 LTS 版本中声音丢失

华硕 x556uf 笔记本电脑 16.04 LTS 版本中声音丢失

我有一台华硕笔记本电脑,昨晚我的音频突然消失了。我重新安装了 Linux,但仍然没有音频!

尝试过:全部取消静音alsamixer,已选择模拟立体声双工帕武控制,重新安装了 alsamixer 和 pulseaudio 并检查了 Speech-dispatcher。

跑步sudo alsa 强制重新加载给出以下输出:

Unloading ALSA sound driver modules: snd-soc-skl snd-soc-skl-ipc snd-soc-sst-ipc 
snd-soc-sst-dsp snd-hda-ext-core snd-soc-sst-match snd-soc-core 
snd-compress snd-pcm-dmaengine snd-hda-codec-hdmi snd-hda-codec-realtek 
snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core 
snd-hwdep snd-pcm snd-timer 
(failed: modules still loaded: snd-hda-codec-hdmi snd-hda-codec-realtek 
snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep 
snd-pcm snd-timer).
Loading ALSA sound driver modules: snd-soc-skl snd-soc-skl-ipc 
snd-soc-sst-ipc snd-soc-sst-dsp snd-hda-ext-core snd-soc-sst-match 
snd-soc-core snd-compress snd-pcm-dmaengine snd-hda-codec-hdmi 
snd-hda-codec-realtek snd-hda-codec-generic snd-hda-intel 
snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer.

跑步播放-l给出输出:

**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC255 Analog [ALC255 Analog]
Subdevices: 1/1
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 #0

跑步sudo lspci-v给出:

00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
Subsystem: ASUSTeK Computer Inc. Sunrise Point-LP HD Audio
Flags: bus master, fast devsel, latency 32, IRQ 131
Memory at df328000 (64-bit, non-prefetchable) [size=16K]
Memory at df300000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [50] Power Management version 3
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_soc_skl 

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