SDMMC USB_Device MSC sd card using DMA or Cache is not working,is it a Bug???

[Rdazx.1]

project: USB_Device MSC using sd card

stm32h743,cubemx5.6.1,HAL Driver version 1.8.0

1 only using BSP_SD_ReadBlocks() the project is working,but is to slow

2 using BSP_SD_ReadBlocks_DMA() is not working ,can not enter SDMMC interrupt

3 open Dcache is not working

I have took cahe and anlign and AXI RAM into consideration,it still not working.

Is it a bug??? Please help!!!

[YKORO.1]

Did you finish this project successfully? What read/write speeds did you take?