I built the Image.lz4 kernel file according to the https://source.android.com/docs/setup/build/building-kernels guide. Then, while building AOSP, I specified the kernel file by using the export TARGET_PREBUILT_KERNEL=DIST_DIR/Image.lz4 command.
After I started the system, I found that the touch screen was not responding. After consulting related materials, I discovered that the issue was due to a mismatch between the ko suffix driver file and the kernel signature. How should I compile AOSP to solve this problem?