We are using STM32Cube_FW_L4_V1.13.0 and ran into trouble using two Octo SPI controllers with one running in Octo and one running in Quad mode.
While configuring the Quad mode IO ports with HAL_OSPIM_Config the configuration of the second one got corrupted. Had to patch the stm32l4xx_hal_ospi.c file.
One may find my patch enclosed.
