TouchGFX Frame Buffer: image inverted at corners

[Ofaro.1]

Hi,

I'm facing an issue displaying an image on a 1024x600 screen via RGB. As shown in the image, the frame buffer is displaying part of the image as an inverted image in the corners. I've double-checked the LCD timing parameters, and they all match the datasheet specifications.

I'm using a custom board based on the STM32F429 with external SDRAM.

Please find the attached images for the current configurations.

Your suggestions will be highly appreciated.

Thanks