buster 32bit に le9 Kernel cross build armhf(Pi2, Pi3, Pi3+, CM3) 1 sourceの入手 2 le9 patch入手 3 le9 patch適用 4 Piで sudo modprobe configs して /proc/configs.gz を 生やしておく 5 .config を用意 $ wget https://github.com/raspberrypi/linux/archive/refs/tags/raspberrypi-kernel_1.20210527-1.z $ tar tvf raspberrypi-kernel_1.20210527-1.zip $ tar xf raspberrypi-kernel_1.20210527-1.zip $ wget https://raw.githubusercontent.com/hakavlad/le9-patch/main/le9db_patches/le9db-5.10.patch $ cd raspberrypi-kernel_1.20210527-1 $ cat ../le9db-5.10.patch | patch -p1 $ rsync -avc raspberrypi.local:/proc/config.gz ../ $ zcat ../config.gz ./.config 3 4 5 18 / 28