some parts of the screen are lost when running the example

[HUAZAI]

一. Relevant hardware and software versions
The hardware I am using is STM32H750, including on-chip RAM and QSPI flash. The screen resolution is 480x272 with a RGB interface screen, and the color format is RGB565. The LCD buffer and TouchGFX buffer are located in AXI RAM. The Cubemx version is 6.15 and the TouchGFX version is 4.26.

二. Regarding the issues I encountered
I tried several 480x272 examples available on touchgfx. I found that there was some image loss in this simulation clock example and texture mapping example, but I was able to complete the task using other examples. I would like to ask everyone what's going on here, or if there are any suggestions for solutions.tains some relevant pictures.

[Osman SOYKURT]

Hello @HUAZAI ,

Could you check your clock configuration and verify you're running at maximum speed (also for QSPI interface since I guess your images are stored there). By the way, do you run single or double framebuffer?

[Osman SOYKURT]

Hello @HUAZAI, is your issue solved?