Question

I have a trouble of putting my initramfs.cpio in my kernel image by yocto.

I have two bb files, one is used to build an initramfs, and the other one is used to build a fitimage. I successful to build the fitimage bundled with my initramfs image. But it always failed to build a fitImage that has an initramfs.cpio.gz in the /usr directory in the fitImage. ( I mean, I want to see a file named initramfs.cpio in the /usr when I use my fitImage booting to console )

==================================================================== Here are my error message..

ERROR: linux-mine-1_4.9.27+gitAUTOINC+d87116e608-r0 do_package: QA Issue: linux-mine: Files/directories were installed but not shipped in any package:
  /usr
  /usr/initramfs-mine-qemu.cpio
Please set FILES such that these items are packaged. Alternatively if they are unneeded, avoid installing them or delete them within do_install.
linux-mine: 2 installed and not shipped files. [installed-vs-shipped]
ERROR: linux-mine-1_4.9.27+gitAUTOINC+d87116e608-r0 do_package: Fatal QA errors found, failing task.
ERROR: linux-mine-1_4.9.27+gitAUTOINC+d87116e608-r0 do_package: Function failed: do_package
ERROR: Logfile of failure stored in: /home/paul/projects/Test/yocto/build/tmp/work/mine-poky-linux-gnueabi/linux-mine/1_4.9.27+gitAUTOINC+d87116e608-r0/temp/log.do_package.26149
ERROR: Task (/home/paul/projects/Test/yocto/yocto-2.2/poky/../meta-mine/recipes-kernel/linux/linux-mine_4.9.bb:do_package) failed with exit code '1'

==================================================================== Here is my kernel image bb file

FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}-${PV}:"

LINUX_VERSION ?= "4.9.27"

SRCREV = "d87116e608e94ad684b5e94d46c892e33b9e2d78"
SRC_URI = "git://local/kernel;protocol=ssh;branch=master"

#FILES_${PN} += "/usr /usr/initramfs-mine-${MACHINE_ARCH}.cpio"
#FILES_${PN}-${PV} += "/usr /usr/initramfs-mine-${MACHINE_ARCH}.cpio"
#IMAGE_INSTALL = "initramfs-mine"

do_install_append () {
echo "WangPaul : S=[${S}]"
echo "WangPaul : B=[${B}]"
echo "WangPaul : D=[${D}]"
install -d ${D}/usr/
install -m 0444 ${B}/usr/initramfs-mine-${MACHINE_ARCH}.cpio ${D}/usr/
}

==================================================================== Here is my initramfs bb file

LICENSE = "GPLv2"

PACKAGE_INSTALL = "initramfs-live-boot ${VIRTUAL-RUNTIME_base-utils} udev ${ROOTFS_BOOTSTRAP_INSTALL}"
IMAGE_FSTYPES = "${INITRAMFS_FSTYPES}"

inherit core-image

==================================================================== I have found similar questions: Ship extra files in kernel module recipe and An example of using FILES_${PN}

The way in aboves discussion are not work...

Any information would be appreciate !! Thanks !!

Answer 1

错误似乎是QA问题，这意味着源代码已编译但未添加到rootfs。将以下行添加到kernel-image.bb。它将解决问题。

FILES_${PN} += "${exec_prefix}/*"

注意：您的kernel.bb文件可能是您提供的格式错误

How to put an extra file in the kernel image by yocto

1 个答案: