On Mon, Nov 20, 2023 at 04:30:15PM +0100, Stefan Moring wrote: > Can you verify the values used for the transfer, spi_imx->count and spi_imx-> > bits_per_word inside the mx51_ecpsi_prepare_transfer() method? Those are the > only two things that changed in the commits. Maybe compare them to the working > version? I would suggest to bisect the issue to the actual commit that introduced the regression, I do not think this was done yet. Francesco