Regarding the issue of the image starting from the Winbond QSPIflash

[xiaogu-arch]

Hello, I would like to ask a question. Currently, I am preparing to burn the Linux image onto the qspi_flash. I have referred to these two web pages: https://github.com/polarfire-soc/meta-polarfire-soc-yocto-bsp/releases and https://github.com/polarfire-soc/polarfire-soc-documentation/blob/master/how-to/booting-from-qspi.md. I am using the 2025.03 version of the reference design and hss. In the build process, I enabled the boards/mpfs-icicle-kit-es/def_config_examples/ directory called def_config_emmc_qspi-winbond and compiled and then burned it. After booting, I could find the qspiflash through usbdmsc, and then burned "core-image-minimal-mtdutils-icicle-kit-es-nand.nand.mtdimg", However, an error occurred subsequently, as shown in the figure below. After the boot stage ended, the following error message appeared:
"UBI partition 'ubi' has already been selected" UBIFS error (ubi0:1 pid 0): mount_ubifs: can't format empty UBI volume: read-only mountError reading superblock on volume 'ubi0:rootfs' errno=-30!
Could you please help analyze this?Thank you very much!!