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OMAP-L138开发板 U-boot时出现错误

Shenjie Bao
Prodigy 20 points


NAND: 512 MiB
MMC: davinci: 0
Bad block table found at page 262080, version 0x01
Bad block table found at page 262016, version 0x01
*** Warning - bad CRC, using default environment

In: serial
Out: serial
Err: serial
ARM Clock : 456000000 Hz
DDR Clock : 150000000 Hz
Net: Ethernet PHY: GENERIC @ 0x07
DaVinci-EMAC
Hit any key to stop autoboot: 3 2 1 0
Card did not respond to voltage select!
Unknown command 'sf' - try 'help'
Unknown command 'sf' - try 'help'
Wrong Image Format for bootm command
ERROR: can't get kernel image!
U-Boot >

这是按Quick Start Guide做到最后一步时候出现的问题，求助！

  • 0
    Guru 22552 points

    你好；

            你可以把你的环境变量全部都打印出来看一下吗 ？

           执行一下 printenv ，把打印贴出来一下，大家一起来分析。

  • 0 回复 Ternence_Hsu
    Prodigy 20 points

    baudrate=115200
    bootargs=console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw rootwait ip=off
    bootcmd=if mmc rescan 0; then if fatload mmc 0 0xc0600000 boot.scr; then source 0xc0600000; else fatload mmc 0 0xc0700000 uImage; bootm c0700000; fi; else sf probe 0; sf read 0xc0700000 0x80000 0x220000; bootm 0xc0700000; fi
    bootdelay=3
    bootfile="uImage"
    ethact=DaVinci-EMAC
    ethaddr=00:00:a0:00:fb:c7
    stderr=serial
    stdin=serial
    stdout=serial
    ver=U-Boot 2010.12 (May 07 2012 - 16:09:45)

    Environment size: 496/65532 bytes
    U-Boot >
    baudrate=115200
    bootargs=console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw rootwait ip=off
    bootcmd=if mmc rescan 0; then if fatload mmc 0 0xc0600000 boot.scr; then source 0xc0600000; else fatload mmc 0 0xc0700000 uImage; bootm c0700000; fi; else sf probe 0; sf read 0xc0700000 0x80000 0x220000; bootm 0xc0700000; fi
    bootdelay=3
    bootfile="uImage"
    ethact=DaVinci-EMAC
    ethaddr=00:00:a0:00:fb:c7
    stderr=serial
    stdin=serial
    stdout=serial
    ver=U-Boot 2010.12 (May 07 2012 - 16:09:45)

    Environment size: 496/65532 bytes

    你好，返回的结果是这样的。想知道这个算是Uboot成功了嘛

  • 0 回复 Shenjie Bao
    Guru 22552 points

    你好；

            uboot 已经起来了，你核对一下你的bootcmd 命令是不是正确的；

            还有uImage 文件是不是正常