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longsleep / build-pine64-image

Pine64 Linux build scripts, tools and instructions
MIT License
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mbr structures cannot be larger than 446 bytes (when building snappy image) #43

Closed tyuiasdf closed 7 years ago

tyuiasdf commented 7 years ago

Hi!

I tried run the "UBUNTU_IMAGE_SKIP_COPY_UNVERIFIED_MODEL=1 /snap/bin/ubuntu-image -c beta --image-size 2G --extra-snaps pine64_16.04-1_arm64.snap --extra-snaps kernel/pine64-kernel_3.10.104-1_arm64.snap -o test1.img pine64.model --debug" to build the image but encounter error as shown:

ERROR:ubuntu-image:uncaught exception in state machine step: [2] load_gadget_yaml Traceback (most recent call last): File "/snap/ubuntu-image/44/lib/python3.5/site-packages/ubuntu_image/state.py", line 73, in next step() File "/snap/ubuntu-image/44/lib/python3.5/site-packages/ubuntu_image/builder.py", line 133, in load_gadget_yaml self.gadget = parse_yaml(fp) File "/snap/ubuntu-image/44/lib/python3.5/site-packages/ubuntu_image/parser.py", line 413, in parse 'mbr structures cannot be larger than 446 bytes.') ubuntu_image.parser.GadgetSpecificationError: mbr structures cannot be larger than 446 bytes. ERROR:ubuntu-image:gadget.yaml parse error

Is it because of the values in gadget.yaml? Thank you!

longsleep commented 7 years ago

Snappy stuff is still wip, but the error you get does not happen for me. The gadget and kernel snaps should work fine as commited. Please check that you have the latest versions of snapcraft and ubuntu-image. I will continue on this the next couple of days.

tyuiasdf commented 7 years ago

The versions of snapcraft and ubuntu-image i used are 2.24 and 0.13+17.04ubuntu1 respectively in Ubuntu 16.04.1 LTS. And have try using ubuntu-image 0.12+16.04ubuntu1 too, but still encounter same error.

longsleep commented 7 years ago

Mhm i currently use

ubuntu-image  0.10+real1  25   canonical  devmode
longsleep commented 7 years ago

Ok, i see - my version does not have this check and my current gadget yaml is not compliant to https://github.com/CanonicalLtd/ubuntu-image/blob/master/ubuntu_image/parser.py#L417 - i need to think about this. How and why do you use newer ubuntu-image snap? Store yields only 0.10 for me.

tyuiasdf commented 7 years ago

Appreciate it and Thank you very much! :)

tyuiasdf commented 7 years ago

So the generated image will boot until "Press enter to configure." which is displayed on serial console. Right?

longsleep commented 7 years ago

Yes. Then another issue appears (also the reason why i did not release anything yet). https://bugs.launchpad.net/ubuntu/+source/subiquity/+bug/1652262

tyuiasdf commented 7 years ago

Ok. Thanks a lot for the information!