请注意，此问题在带有第10代Intel（Intel(R) Core(TM) i7-10710U）的X1 Carbon第七代上。有些x1c7具有第8代Intel，并且会遇到不同的问题。lshw报告：
00:1f.3 Audio device: Intel Corporation Device 02c8 (prog-if 80)
我的音频不起作用。我没有任何声音或设备检测到。在5.6.0-1-amd64内核上，我遇到了很多错误sof-audio-pci
$ sudo dmesg | grep -i 'sof-audio-pci 0000:00:1f.3'
sof-audio-pci: DSP detected with PCI class/subclass/prog-if info 0x040380
sof-audio-pci: Digital mics found on Skylake+ platform, using SOF driver
sof-audio-pci: DSP detected with PCI class/subclass/prog-if 0x040380
sof-audio-pci: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
sof-audio-pci: use msi interrupt mode
sof-audio-pci: hda codecs found, mask 5
sof-audio-pci: using HDA machine driver skl_hda_dsp_generic now
sof-audio-pci: firmware: failed to load intel/sof/sof-cml.ri (-2)
sof-audio-pci: Direct firmware load for intel/sof/sof-cml.ri failed with error -2
sof-audio-pci: error: request firmware intel/sof/sof-cml.ri failed err: -2
sof-audio-pci: error: failed to load DSP firmware -2
sof-audio-pci: error: sof_probe_work failed err: -2
似乎正在尝试加载不存在的文件，但我什么也没得到
locate intel/sof/sof-cml.ri
我也没有在包装中看到这个firmware-intel-sound，
➜ ~ apt-file show firmware-intel-sound
firmware-intel-sound: /lib/firmware/intel/IntcSST2.bin
firmware-intel-sound: /lib/firmware/intel/dsp_fw_bxtn.bin
firmware-intel-sound: /lib/firmware/intel/dsp_fw_bxtn_v3366.bin
firmware-intel-sound: /lib/firmware/intel/dsp_fw_cnl.bin
firmware-intel-sound: /lib/firmware/intel/dsp_fw_cnl_v1858.bin
firmware-intel-sound: /lib/firmware/intel/dsp_fw_glk.bin
firmware-intel-sound: /lib/firmware/intel/dsp_fw_glk_v3366.bin
firmware-intel-sound: /lib/firmware/intel/dsp_fw_kbl.bin
firmware-intel-sound: /lib/firmware/intel/dsp_fw_kbl_v3402.bin
firmware-intel-sound: /lib/firmware/intel/dsp_fw_kbl_v3420.bin
firmware-intel-sound: /lib/firmware/intel/dsp_fw_release.bin
firmware-intel-sound: /lib/firmware/intel/dsp_fw_release_v3402.bin
firmware-intel-sound: /lib/firmware/intel/fw_sst_0f28.bin
firmware-intel-sound: /lib/firmware/intel/fw_sst_0f28.bin-48kHz_i2s_master
firmware-intel-sound: /lib/firmware/intel/fw_sst_22a8.bin
firmware-intel-sound: /usr/share/bug/firmware-intel-sound/presubj
firmware-intel-sound: /usr/share/doc/firmware-intel-sound/changelog.Debian.gz
firmware-intel-sound: /usr/share/doc/firmware-intel-sound/copyright
firmware-intel-sound: /usr/share/metainfo/firmware-intel-sound.metainfo.xml
唯一向其显示虚拟对象的输出源。X1 Carbon 7th Edition可以在启动时生成此日志，从而获得正常运行的声音吗？
请注意，此功能适用于：
lspci -nn | grep -i audio
Audio device [0403]: Intel Corporation Device [8086:02c8]
然后安装
unzip v1.6.zip
cd sof-bin-1.6
sudo SOF_VERSION=1.6 ./go.sh
然后，您需要启用它并设置配置文件，如下所示。
pacmd set-card-profile alsa_card.pci-0000_00_1f.3-platform-skl_hda_dsp_generic HiFi
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我来说两句