ptx2 / gymnasticon

Make obsolete and/or proprietary exercise bikes work with popular cycling training apps like Zwift, TrainerRoad, Rouvy and more.

Home Page:https://ptx2.net/posts/unbricking-a-bike-with-a-raspberry-pi

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Error extracting archive. Lzma library error

anijohns opened this issue · comments

I have a flywheel and recently purchased a Raspberry PI. I tried to follow previous instructions and spent hours setting up the PI. Today, I learned that all I had to do is insert the SD card into my computer and add the Gymnasticon imager using the Raspberry Imager. However, I received this error (Error extracting archive. Lzma library error. No progress is possible. Please help as I am not a tech person but since I have spent time on this, I would like to get this working. I have the QDZ app but cannot get my watts to show up in Fulgaz. Hoping this will fix the issue.

commented
commented
commented

Hi @anijohns

Happy to hear you got power and cadence working!

The Flywheel bike does not support electronic resistance control which is why the trainer control feature is not working. You can still use apps like Zwift and FulGaz but will need to change the resistance by hand with the dial. This is a hardware limitation of the Flywheel bike.

In theory, you could add electronic resistance control to the bike by adding a motor to change the resistance. The links below may be of interest in that case:

#26
https://github.com/doudar/SmartSpin2k