Hello List i want to apply rt-patch in raspberry-pi by following ( using-traditional-kernel-development-to-patch-the-kernel ( https://docs.yoctoproject.org/3.1.20/kernel-dev/kernel-dev-common.html#using-traditional-kernel-development-to-patch-the-kernel ) ) So in order to achieve that i created my own meta-layer and put that patch in bblayers. In oreder to apply patching i did following steps .
* I downloaded patch file from ( https://cdn.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patch-5.4.70-rt40.patch.gz ) unzip and rename with ( patch-5.4.70-rt40.patch) ( https://cdn.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patch-5.4.70-rt40.patch.gz ) * I put that patch file in yocto/meta-mylayer/recipes-kernel/linux/linux-yocto. * And given patch file's path in yocto/meta-mylayer/recipes-kernel/linux/linux-yocto_4.12.bbappend by following lines FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:" SRC_URI_append = "file://patch-5.4.70-rt40.patch" ( As described in above document) ( https://docs.yoctoproject.org/3.1.20/kernel-dev/kernel-dev-common.html#using-traditional-kernel-development-to-patch-the-kernel ) ) when i am trying to bake my recipe : bitbake core-image-base then following error is showing Loading cache: 100% |############################################| Time: 0:00:01 Loaded 3004 entries from dependency cache. ERROR: No recipes available for: /home/nikita/yocto/meta-mylayer/recipes-kernel/linux/linux-yocto_4.12.bbappend Summary: There was 1 ERROR message shown, returning a non-zero exit code. Can anyone please suggest me how can i apply rt-patch in my raspberry-image with above method by solving corrensponding error. Thanks in advance Nikita Gupta ~
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