[meta-xilinx] rel-v2018.03: openamp-image-minimal build fails due to kernel config

Mon Dec 17 15:36:11 PST 2018

Hi Wendy,

On Mon, Dec 17, 2018 at 12:37 PM Jiaying Liang <jliang at xilinx.com> wrote:

> Hi William,
>
>
>
>
>
> *From:* William A. Mills [mailto:wm.a.mills at gmail.com]
> *Sent:* Sunday, December 16, 2018 11:10 AM
> *To:* meta-xilinx at yoctoproject.org; Jiaying Liang <jliang at xilinx.com>
> *Subject:* rel-v2018.03: openamp-image-minimal build fails due to kernel
> config
>
>
>
> Wendy & all,
>
>
>
> I am trying to build the openamp-image-minimal for my Ultra96 board.  I am
> using the rel-v2018.3 release from the Xilinx yocto-manifests.  My desktop
> machine is Ubuntu 16.04 64 bit.  I have no Xilinx SDKs or design tools
> installed.
>
>
>
> When I build this image the resulting kernel does not have the needed
> modules and this results in a failed do_rootfs.
>
>
>
> I am using the zcu100-zynqmp machine.  Is there a different machine that
> works for this image? I see the linux-%.bbapend in the openamp layer.  Do I
> need to manually add the distro features to my local.conf?  Do I need to
> use a different kernel as the base?
>
>
>
> I can probably hack this up so it works but I would like to understand how
> it is supposed to work.
>
>
>
> $ MACHINE=zcu100-zynqmp bitbake -k openamp-image-minimal
>
>
>
> bill at rocky:~/w/proj/ultra-96/oe-v2018.3/build/tmp/log/cooker/zcu100-zynqmp$
> cat console-latest.log
> NOTE: Resolving any missing task queue dependencies
>
> Build Configuration:
> BB_VERSION           = "1.36.0"
> BUILD_SYS            = "x86_64-linux"
> NATIVELSBSTRING      = "universal"
> TARGET_SYS           = "aarch64-xilinx-linux"
> MACHINE              = "zcu100-zynqmp"
> DISTRO               = "petalinux"
> DISTRO_VERSION       = "2018.3"
> TUNE_FEATURES        = "aarch64"
> TARGET_FPU           = ""
> meta
> meta-poky            = "HEAD:3be15ed93e52d797250ad90467760eb1fd7eca56"
> meta-perl
> meta-python
> meta-filesystems
> meta-gnome
> meta-multimedia
> meta-networking
> meta-webserver
> meta-xfce
> meta-initramfs
> meta-oe              = "HEAD:83fbd5d5d605de13f47263fab680d910375e1f95"
> meta-browser         = "HEAD:c5ff301787ef76eec57ca500ec9d1ccf0f74b488"
> meta-qt5             = "HEAD:f7e16aeeaa58cd7cc166f16d8537a8b3627e0397"
> meta-xilinx-bsp
> meta-xilinx-contrib  = "HEAD:7922f16dfa5308fb5419a80f513bb07c0384f95e"
> meta-xilinx-tools    = "HEAD:b286943d7d468e9ff10b9f9662767e8c71f104d1"
> meta-petalinux       = "HEAD:254edec8368c3d30676135365734abe06e596881"
> meta-virtualization  = "HEAD:df7b7937b9c91eeea05665c0b69ddcf435cddbcb"
> meta-openamp         = "HEAD:fb5fbc77fa5595ed291b886abe9555a91e67d241"
>
> NOTE: Executing SetScene Tasks
> NOTE: Executing RunQueue Tasks
> NOTE: Running task 2788 of 3326
> (/home/bill/w/proj/ultra-96/oe-v2018.3/sources/core/../meta-openamp/recipes-openamp/images/openamp-image-minimal.bb:
> do_rootfs)
> NOTE: recipe openamp-image-minimal-1.0-r0: task do_rootfs: Started
> ERROR: openamp-image-minimal-1.0-r0 do_rootfs: Could not invoke dnf.
> Command
> '/home/bill/w/proj/ultra-96/oe-v2018.3/build/tmp/work/zcu100_zynqmp-xilinx-linux/openamp-image-minimal/1.0-r0/recipe-sysroot-native/usr/bin/dnf
> -y -c
> /home/bill/w/proj/ultra-96/oe-v2018.3/build/tmp/work/zcu100_zynqmp-xilinx-linux/openamp-image-minimal/1.0-r0/rootfs/etc/dnf/dnf.conf
> --setopt=reposdir=/home/bill/w/proj/ultra-96/oe-v2018.3/build/tmp/work/zcu100_zynqmp-xilinx-linux/openamp-image-minimal/1.0-r0/rootfs/etc/yum.repos.d
> --repofrompath=oe-repo,/home/bill/w/proj/ultra-96/oe-v2018.3/build/tmp/work/zcu100_zynqmp-xilinx-linux/openamp-image-minimal/1.0-r0/oe-rootfs-repo
> --installroot=/home/bill/w/proj/ultra-96/oe-v2018.3/build/tmp/work/zcu100_zynqmp-xilinx-linux/openamp-image-minimal/1.0-r0/rootfs
> --setopt=logdir=/home/bill/w/proj/ultra-96/oe-v2018.3/build/tmp/work/zcu100_zynqmp-xilinx-linux/openamp-image-minimal/1.0-r0/temp
> --nogpgcheck install packagegroup-base-extended kernel-module-virtio-ring
> kernel-module-virtio-rpmsg-bus libmetal kernel-module-remoteproc
> libopen-amp0 run-postinsts kernel-module-uio-pdrv-genirq
> packagegroup-core-boot kernel-module-virtio' returned 1:
> Added oe-repo repo from
> /home/bill/w/proj/ultra-96/oe-v2018.3/build/tmp/work/zcu100_zynqmp-xilinx-linux/openamp-image-minimal/1.0-r0/oe-rootfs-repo
> Last metadata expiration check: 0:00:01 ago on Sun 16 Dec 2018 06:39:23 PM
> UTC.
> No package kernel-module-virtio-ring available.
> No package kernel-module-remoteproc available.
> No package kernel-module-virtio available.
>
> *[Wendy] Did you enable those modules from Linux kernel configuration?*
>
> *Maybe, the openamp-image-minimal, can have a kernel bbappend to enable
> those kernel modules in recipes-kernel/linux/openamp-kmeta/cfg/ of
> meta-openamp.*
>

Thanks Wendy.  I had looked at this configuration in the mean time.  I
needed to enable these items by adding to distro features.  However, that
still resulted in the above errors.  The issue with the three modules above
is that they are built in to the default Xilinx kernel for these machines.
I thought OE would figure that out but I guess not.  Even if I were to
remove those packages from the image dependencies it would still not work
because the line that adds the platform level rproc driver is commented out
in that image recipie.

So I gave up on openamp-image-minimal and just added the needed stuff to
petalinux-image-minimal via local.conf.
I now have an image for zcu100-zynqmp built OK but I have not tried it.  I
did verify it has all needed modules builtin or it lib/modules and it has
the libmetal and openamp libs and demo apps.

The last bit of my local.conf looks like:
>>>
DISTRO_FEATURES += " virtualization xen openamp
openamp-experiment-virtio-rpmsg-char"

INSANE_SKIP_glibc-locale = "installed-vs-shipped"

IMAGE_INSTALL_append += " open-amp libmetal
kernel-module-zynqmp-r5-remoteproc kernel-module-uio-pdrv-genirq
libmetal-demos open-amp-demos"
<<<<
$  MACHINE=zcu100-zynqmp bitbake petalinux-image-minimal

The rest of local.conf is as setup by Xilinx's setupsdk script.

The xen and glibc stuff is because I am separately experimenting with xen.
That should probably be a different thread.

Thanks,
Bill

>
>
> *Best Regards,*
>
> *Wendy*
>
>
> 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:
> /home/bill/w/proj/ultra-96/oe-v2018.3/build/tmp/work/zcu100_zynqmp-xilinx-linux/openamp-image-minimal/1.0-r0/temp/log.do_rootfs.32610
> NOTE: recipe openamp-image-minimal-1.0-r0: task do_rootfs: Failed
> ERROR: Task
> (/home/bill/w/proj/ultra-96/oe-v2018.3/sources/core/../meta-openamp/recipes-openamp/images/openamp-image-minimal.bb:do_rootfs)
> failed with exit code '1'
> NOTE: Tasks Summary: Attempted 3317 tasks of which 3316 didn't need to be
> rerun and 1 failed.
> NOTE: Writing buildhistory
>
>
>
> Thanks,
>
> Bill
>
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