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AM335x uboot 引导问题



描述: 我现在使用 盈鹏飞嵌入式 的一块开发板 emmc4G , 现在我编译好uboot 以后遇到下面的问题

log:

U-Boot SPL 2014.04-rc2-gf356ab0-dirty (Mar 09 2018 - 17:37:41)

U-Boot SPL 2014.04-rc2-gf356ab0-dirty (Mar 09 2018 - 17:37:41)
reading u-boot.img
reading u-boot.img


U-Boot 2014.04-rc2-gf356ab0-dirty (Mar 09 2018 - 17:37:41)

I2C: ready
DRAM: 512 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
Using default environment

Net: cpsw
Hit any key to stop autoboot: 0
** Invalid partition 1 **
There is no valid bmp file at the given address
mmc1(part 0) is current device
SD/MMC found on device 1
** Invalid partition 1 **
** Invalid partition 1 **
U-Boot#
U-Boot#
U-Boot#
U-Boot#

这个大概是什么问题? 请教!