I applied the solution that suggested. but still im getting same error.STM32H730VB, HAL Library v1.11.2, LWIP v2.1.2_CubeI used D1_SRAM (0x24000000) for stack. i dont use DTCMRAM.i splitted D2_SRAM (0x30000000) for ETH and other DMA operations. 1KB (...