@Kent Could you please check if the following kernel options are enabled in your kernel? It seems like the MEI driver is not probed.
CONFIG_INTEL_MEI=m
CONFIG_INTEL_MEI_ME=m
CONFIG_INTEL_MEI_TXE=m
CONFIG_INTEL_MEI_DAL=m
CONFIG_INTEL_MEI_HDCP=m
CONFIG_INTEL_MEI_IAF=m
@Kent Could you please check if the following kernel options are enabled in your kernel? It seems like the MEI driver is not probed.
CONFIG_INTEL_MEI=m
CONFIG_ INTEL_MEI_ ME=m
CONFIG_ INTEL_MEI_ TXE=m
CONFIG_ INTEL_MEI_ DAL=m
CONFIG_ INTEL_MEI_ HDCP=m
CONFIG_ INTEL_MEI_ IAF=m