我听不到笔记本电脑的声音。内置扬声器和耳机插孔无法使用。我只能通过 HDMI 线缆将音频传输到外部显示器。
输出lsmod | grep snd_hda_intel
:
snd_hda_intel 53248 1
snd_intel_dspcfg 28672 4
snd_hda_intel,snd_sof_pci,snd_sof_intel_hda_common,snd_soc_skl
snd_hda_codec 147456 3
snd_hda_codec_hdmi,snd_hda_intel,snd_soc_hdac_hda snd_hda_core 94208 8
snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_sof_intel_hda_common,snd_soc_hdac_hda,snd_soc_skl,snd_sof_intel_hda
snd_pcm 118784 12
snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,soundwire_intel,snd_sof,snd_sof_intel_hda_common,snd_sof_intel_ipc,snd_compress,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
snd 94208 13
snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi
输出lspci -nnk | grep -A2 Audio
:
00:0e.0 Audio device [0403]: Intel Corporation Celeron N3350/Pentium
N4200/Atom E3900 Series Audio Cluster [8086:5a98] (rev 0d)
Subsystem: Realtek Semiconductor Co., Ltd. Celeron N3350/Pentium N4200/Atom E3900 Series Audio Cluster [10ec:111a]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_soc_skl, snd_sof_pci
输出cat /proc/asound/car*/co* | grep Codec
:
Codec: Intel Broxton HDMI
带有 dmseg 的 Alsa info txt 可以在下面找到:
http://alsa-project.org/db/?f=c7f1bbf64bc22d90eb7871fda26a8528aaecffaf
请告诉我这个问题的可能解决方案?
如果您认为 BIOS 选项可以解决问题,请告诉我您想到了哪个选项?