You can look at: https://bugs.launchpad.net/ubuntu-image/+bug/1630769 We modified the gadget.yaml as follows: device-tree: s900-96board.dtb volumes: bubblegum96: schema: mbr bootloader: u-boot structure: - name: Bootstrap type: bare size: 6M offset: 2M content: - image: bootloader.bin offset: 512 - image: u-boot.bin offset: 1048576 - name: system-boot type: 0C filesystem: vfat filesystem-label: system-boot offset: 8388608 size: 128M content: - source: boot-assets/ target: /
it works. 2017-02-14 13:04 GMT+08:00 Woodrow Shen <woodrow.s...@canonical.com>: > Hi all, > > As I used new ubuntu-image (0.14+real1) to create my armhf image, I also > got the same error as well. In order to try to fit the new spec of > gadget.yaml, I modified the gadget.yaml as follows: > > device-tree: actduino_bubble_gum_sdboot_linux.dtb > volumes: > roseapple-pi: > schema: mbr > bootloader: u-boot > structure: > - name: bootloader > size: 4M > content: > - image: bootloader.bin > offset: 2097664 #4097*512 > - image: u-boot.bin > offset: 3145728 #6144*512 > type: bare > - name: system-boot > type: 0C > filesystem: vfat > filesystem-label: system-boot > offset: 8388608 > size: 128M > content: > - source: boot-assets/ > target: / > > And then this can avoid above the error during image creation. However, > the generated image lost the content of bootloader.bin & u-boot.bin at > the specific offset. So I think it may not follow the correct spec of > gadget.yaml. Can anyone help us to resolve the problem? Thanks. > > Regards, > Woodrow > > On Wed, Dec 21, 2016 at 11:15 AM, Bo Dong <bd...@ucrobotics.com> wrote: > >> Hi Guys, >> >> We're now porting Ubuntu Core to an ARM64 on-chip computer, Bubblegum-96 >> board. (http://www.96boards.org/product/bubblegum-96/) >> Here are some issues we got. >> >> When using ubuntu-image (tag:0.10+real 1 stable), >> >> *$ sudo /snap/bin/ubuntu-image --channel stable --image-size 2G >> --extra-snaps bubblegum96-gadget_16.04-1.1_arm64.snap --extra-snaps >> bubblegum96-kernel_3.10.0_arm64.snap -o bubblegum96.img bubblegum96.model* >> >> it could make valid image,bubblegum96.img. >> >> After update ubuntu-image using command *$ sudo snap refresh --beta >> --devmode ubuntu-image*, the ubuntu-image will be updated to beta (tag: >> 0.12+real 1). We using command >> >> $ sudo /snap/bin/ubuntu-image --channel beta --image-size 2G >> --extra-snaps bubblegum96-gadget_16.04-1.1_arm64.snap --extra-snaps >> bubblegum96-kernel_3.10.0_arm6*4.snap -o bubblegum96.img >> bubblegum96.model *again, and it will report failure. It shows "gadget.yaml >> parse error: mbr structures cannot be larger than 446 bytes." >> >> The gadget.yaml file is the same before and after update ubuntu-image. >> Here it is: >> $ cat gadget.yaml >> device-tree: s900-96board.dtb >> volumes: >> lemaker-guitar: >> schema: mbr >> bootloader: u-boot >> structure: >> - name: Bootstrap >> type: mbr >> size: 8M >> content: >> - image: bootloader.bin >> offset: 2097664 >> - image: u-boot.bin >> offset: 3145728 >> - type: 0C >> filesystem: vfat >> filesystem-label: system-boot >> offset: 8388608 >> size: 128M >> content: >> - source: boot-assets/ >> target: / >> >> If we change the size: 8M directly to size:440, the image we made will be >> useless. Actually I don't know how to config offset after change the size. >> >> If we change the schema: mbr directly to schema: gpt, and change the >> type: mbr to type: gpt, it will fail again, and shows "gadget.yaml parse >> error: Invalid gadget.yaml @ volumes:lemaker-guitar:structure:0:type" >> >> I'd appreciate it a lot if there is anyone could help us with this. >> >> Thanks&&Best Regards >> >> >> >> -- >> 董波 >> uCRobotic >> Mobile: +86 15624957162 <+86%20156%202495%207162> >> >> http://www.ucrobotics.com.cn/ >> >> >> -- >> Snapcraft mailing list >> Snapcraft@lists.snapcraft.io >> Modify settings or unsubscribe at: https://lists.ubuntu.com/mailm >> an/listinfo/snapcraft >> >> > > > -- > Woodrow Shen > Software Engineer, Canonical ltd. > Devices | CE | Delivery, Taipei > > -- > Snapcraft mailing list > Snapcraft@lists.snapcraft.io > Modify settings or unsubscribe at: https://lists.ubuntu.com/ > mailman/listinfo/snapcraft > >
-- Snapcraft mailing list Snapcraft@lists.snapcraft.io Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/snapcraft
