Hello Tycoon !

Thank you a lot for sending a follow up to your question. I was stuck for a more than a week on this issue and I finally came accross your topic. That was the solution for me as well.
I just created an account on this forum only to thank you.

I would add that if one does not enable the I2C_TRANSFER_OPTIONS_FAST_TRANSFER option, the lines to edit to enable "proposal 3" are line 893 and line 905.

Many thanks,
Kixero