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Unable to unpack Luckfox_Lyra_SDK_250815.tar.gz using repo sync -l

Posted: 2026-07-20 9:12
by rachit

Hi Team,

I want to use Luckfox Lyra zero W with Waveshare DSI display(7inch).

I am using Luckfox Lyra zero W (512MBRAM + 256MB Flash) .
The display being used is https://www.waveshare.com/7-dsi-touch-c ... CVJvtgck42

I downloaded Luckfox_Lyra_SDK_250815.tar.gz (MD5: 31eda4bce0f5b0607b7368c270f287b9) from the official Google Drive.

After extracting the archive, it contains only the .repo directory and no checked-out source tree (buildroot, kernel, u-boot, device, tools, build.sh, etc.).

I found a forum post stating that the SDK should be unpacked using:

.repo/repo/repo sync -l

However, this does not work because the embedded repo is too old and fails with Python compatibility errors.

On Ubuntu 22.04, I get:

ModuleNotFoundError: No module named 'formatter'

On Ubuntu 24.04, I get:

ModuleNotFoundError: No module named 'imp'

I also tried using the latest official repo launcher from Google:

~/bin/repo sync -l

but it still invokes the embedded .repo/repo and produces the same error.

Could you please advise:

What is the correct procedure to unpack Luckfox_Lyra_SDK_250815.tar.gz?
Is there an updated repo directory or a newer SDK package?
Has anyone successfully unpacked this SDK on Ubuntu 22.04 or Ubuntu 24.04?

error pic
error pic

Thank you.


Re: Unable to unpack Luckfox_Lyra_SDK_250815.tar.gz using repo sync -l

Posted: 2026-07-22 8:17
by Crocodile

Refer to https://forums.luckfox.com/viewtopic.ph ... hon2#p7186. Check if the link to python2, which is /usr/bin/python, has been translated into English.