From: yocto-boun...@yoctoproject.org [mailto:yocto-boun...@yoctoproject.org] On Behalf Of Manjukumar Harthikote Matha Sent: Monday, January 07, 2019 10:51 AM To: Pandey, Kamal <kamal.pan...@ifm.com>; yocto@yoctoproject.org; meta-xil...@yoctoproject.org Subject: Re: [yocto] bitbake openamp-image-minimal fails to create image
+meta-xilinx mailing list From: Pandey, Kamal [mailto:kamal.pan...@ifm.com] Sent: Monday, January 07, 2019 8:59 AM To: yocto@yoctoproject.org<mailto:yocto@yoctoproject.org>; Manjukumar Harthikote Matha <manju...@xilinx.com<mailto:manju...@xilinx.com>> Subject: RE: bitbake openamp-image-minimal fails to create image Hi, I solved the problem by using meta-openamp(branch should be similar to xilinx version) layer in my yocto project and enabled "libmetal" and "open-amp" packages in my image recipe. It compiled successfully. I also add rpmsg-echo-test, rpmsg-mat-mul , and rpmsg-proxy-app packages in the image and it successfully compiled. I am building Linux Application that uses RPMsg in user space. Now the executable generated from echo-test or mat-mul are in my host linux master (a53-core). I have also created an r5-application using XSDK. What is the next step to have a communication between a53 and r5. How to use the generated elf file for r5 processor. Also I have enabled remoteproc, rpmsg, virtio in kernel configuration. But while using the command " $modprobe zynqmp_r5_remoteproc", I get the following error: "modprobe: module zynqmp_r5_remoteproc not found in modules.dep" [Wendy] It doesn't look like the zynqmp_r5_remoteproc driver is compiled or maybe it is compiled but not add into the system. Please check the following: * If your linux kernel has enabled in your kernel .config * If you have "kernel-modules" added to your image o E.g.: o CORE_IMAGE_EXTRA_INSTALL += " \ o kernel-modules \ o " Best Regards, Wendy How can I boot the r5 processor and where to store the elf file generated. From: Manjukumar Harthikote Matha <manju...@xilinx.com<mailto:manju...@xilinx.com>> Sent: 07 January 2019 13:53 To: Pandey, Kamal <kamal.pan...@ifm.com<mailto:kamal.pan...@ifm.com>>; yocto@yoctoproject.org<mailto:yocto@yoctoproject.org> Subject: RE: bitbake openamp-image-minimal fails to create image Hi Kamal, Seems like the required kernel modules are missing causing the breakage. Enable them using kernel menuconfig (bitbake virtual/kernel -c menuconfig) and then build the image Thanks, Manju From: yocto-boun...@yoctoproject.org<mailto:yocto-boun...@yoctoproject.org> [mailto:yocto-boun...@yoctoproject.org] On Behalf Of Pandey, Kamal Sent: Sunday, January 06, 2019 11:14 PM To: yocto@yoctoproject.org<mailto:yocto@yoctoproject.org> Subject: [yocto] bitbake openamp-image-minimal fails to create image Hello, I used the meta-openamp layer for r5-a53 communication. but when I simply ran $bitbake openamp-image-minimal, it gave me the following error: ERROR: openamp-image-minimal-1.0-r0 do_rootfs: Could not invoke dnf. Command '/media/iepl/iepl1/work/yocto_build/build-open-amp/tmp/work/pdm3_rev_b_zynqmp-pdm3-linux/openamp-image-minimal/1.0-r0/recipe-sysroot-native/usr/bin/dnf -y -c /media/iepl/iepl1/work/yocto_build/build-open-amp/tmp/work/pdm3_rev_b_zynqmp-pdm3-linux/openamp-image-minimal/1.0-r0/rootfs/etc/dnf/dnf.conf --setopt=reposdir=/media/iepl/iepl1/work/yocto_build/build-open-amp/tmp/work/pdm3_rev_b_zynqmp-pdm3-linux/openamp-image-minimal/1.0-r0/rootfs/etc/yum.repos.d --repofrompath=oe-repo,/media/iepl/iepl1/work/yocto_build/build-open-amp/tmp/work/pdm3_rev_b_zynqmp-pdm3-linux/openamp-image-minimal/1.0-r0/oe-rootfs-repo --installroot=/media/iepl/iepl1/work/yocto_build/build-open-amp/tmp/work/pdm3_rev_b_zynqmp-pdm3-linux/openamp-image-minimal/1.0-r0/rootfs --setopt=logdir=/media/iepl/iepl1/work/yocto_build/build-open-amp/tmp/work/pdm3_rev_b_zynqmp-pdm3-linux/openamp-image-minimal/1.0-r0/temp --nogpgcheck install kernel-module-virtio-ring kernel-module-virtio-rpmsg-bus kernel-module-uio-pdrv-genirq kernel-module-virtio libopen-amp0 packagegroup-base-extended kernel-image-fitimage-4.14.79-yocto-standard run-postinsts libmetal packagegroup-core-boot kernel-module-remoteproc' returned 1: Added oe-repo repo from /media/iepl/iepl1/work/yocto_build/build-open-amp/tmp/work/pdm3_rev_b_zynqmp-pdm3-linux/openamp-image-minimal/1.0-r0/oe-rootfs-repo Last metadata expiration check: 0:00:00 ago on Fri 04 Jan 2019 01:58:31 PM UTC. No package kernel-module-virtio-ring available. No package available. No package kernel-module-virtio available. No package available. Error: Unable to find a match ERROR: openamp-image-minimal-1.0-r0 do_rootfs: Function failed: do_rootfs ERROR: Logfile of failure stored in: /media/iepl/iepl1/work/yocto_build/build-open-amp/tmp/work/pdm3_rev_b_zynqmp-pdm3-linux/openamp-image-minimal/1.0-r0/temp/log.do_rootfs.7153 ERROR: Task (/home/iepl/work/yocto_build/poky/../meta-openamp/recipes-openamp/images/openamp-image-minimal.bb:do_rootfs) failed with exit code '1' Can someone provide me a solution to this problem. Thanks
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