1. 确认“snd_hda_intel no codecs found”错误的具体含义 这个错误表明Linux系统的HDA Intel音频驱动在初始化时未能找到任何音频编解码器。这可能是由于硬件问题(如编解码器未连接或损坏)、BIOS/UEFI设置错误、或Linux内核与硬件的兼容性问题所导致。 2. 检查系统音频驱动状态 首先,您可以检查音频驱动是否已经加载...
Anything in the Host logs that might be useful for us? 2025-03-11 16:07:23.510 homeassistant kernel: snd_hda_intel 0000:00:1f.3: couldn't bind with audio component 2025-03-11 16:07:23.515 homeassistant kernel: snd_hda_intel 0000:00:1f.3: no codecs found! System information System ...
First, there is no separate driver for the mike - it needs to be a component of this driver. An HDA chip (designed by Intel) has 2 functions, take a digital stream from the computer convert it to analog (DAC) to send to speakers or headphones plus take an analog input (mike or lin...
make -C /lib/modules/5.15.0-56-generic/build CFLAGS_MODULE="-DAPPLE_PINSENSE_FIXUP -DAPPLE_CODECS -DCONFIG_SND_HDA_RECONFIG=1 -Wno-unused-variable -Wno-unused-function" M=/home/sach/snd_hda_macbookpro/build/hda-5.15.0 modules make[1]: Entering directory '/usr/src/linux-headers-5.15...
However although both kernel and Alsa recognised the card, Alsa was adamant that the device had no controls and thus there was no sound. The Problem It was only when I realised that there was probably a problem with snd-hda-codec-cs8409, and blacklisted it, that sound miraculously appeared...
linux-source-5.15.0/sound/pci/hda/hda_intel.c linux-source-5.15.0/sound/pci/hda/patch_cs8409-tables.c linux-source-5.15.0/sound/pci/hda/ideapad_s740_helper.c linux-source-5.15.0/sound/pci/hda/patch_ca0132.c linux-source-5.15.0/sound/pci/hda/hda_proc.c ...
hda/thinkpad_helper.c patching file patch_cirrus.c make -C /lib/modules/5.10.0-18-amd64/build CFLAGS_MODULE="-DAPPLE_PINSENSE_FIXUP -DAPPLE_CODECS -DCONFIG_SND_HDA_RECONFIG=1 -Wno-unused-variable -Wno-unused-function" M=/home/chava/snd_hda_macbookpro/build/hda-5.10.0 modules make[...