Android11 build for CM3 Problem

Hi:
I refer to the website “https://wiki.radxa.com/Rock3/Android11”.Problems when Building the kernel.
arch/arm64/Makefile:203: recipe for target ‘rk3566-rock-cm3io.img’ failed
make: *** [rk3566-rock-cm3io.img] Error 1

Please provide more log with make -j1 command.

I used to follow “Use all-in-one build script” {
1 source build/envsetup.sh;
2 lunch rk356x_rock_cm3_r-userdebug;
3 ./build.sh -UACKup}, so the previous error occurred.}
But,Now With build cmd “make -j $(nproc)”,Build is OK! Thanks!

https://wiki.radxa.com/Rock3/Android11

Step by step Build

radxa:rock-android11/kernel $ make $ADDON_ARGS ARCH=arm64 ${PRODUCT_KERNEL_DTS}.img -j$(nproc)
arch/arm64/Makefile:203: recipe for target ‘rk3566-rock-cm3io.img’ failed occured
make: *** [rk3566-rock-cm3io.img] Error 1
How can I respond?

Continue to compile AOSP, and follow the instructions to make images and follow-up steps.

Good day!
I also had a problem compiling Android 11 for CM3.
I run:
radxa:rock-android12 $ source build/envsetup.sh
radxa:rock-android12 $ lunch rk356x_rock_cm3_r-userdebug
radxa:rock-android12 $ ./build.sh -UACKup

After configure VCCIO7:
make: *** [arch/arm64/Makefile:203: rk3566-rock-cm3io.img] Error 1
failed to build some targets (02:29 (mm:ss))
Build kernel failed!

I tried to run “make -j $(nproc)”
This leads to the following error
note: this fix will not be applied because it overlaps with another fix
11:17:20 ninja failed with: exit status 1