Xilinx zynq emmc问题

参考

mmcblk0: error -110 transferring data, sector 266312, nr 240, cmd response 0x900, card status 0xb00
Linux Kernel 4.9, emmc issue
AR# 69995 2017.1-2017.4 Zynq UltraScale+ MPSoC: Linux mmcblk0 error -110 sending stop command, original cmd response 0x900, card status 0xe00 when using Swissbit SD card

问题

老款emmc停产，换新款之后出了这个问题。emmc协议更新到5.1版本。