本帖最后由 lqland 于 2014-6-25 15:21 编辑
HI ALL
以下烧录在I.MX6开发板上的u-boot.bin, uImage, rootfs.ext2均来自于自己的本机编译,非官方版本
PC串口信息显示:
freescale login:
arm-none-linux-gnueabi-gcc (Freescale MAD -- Linaro 2011.07 -- Built at 2011/08/10 09:20) 4.6.2 20110630 (prerelease)
root filesystem built on Tue, 24 Jun 2014 01:38:21 -0700
Freescale Semiconductor, Inc.
freescale login: root
login[3249]: root login on 'ttymxc0'
问题1.上述PC串口信息显示,I.MX6Q开发板的LCD屏显示的只有机开时的四只企鹅,背景为黑屏,请问这样,是否已进入LINUX系统了?
MX6Q SABRESD U-Boot > print
bootdelay=3
baudrate=115200
ipaddr=192.168.1.103
serverip=192.168.1.101
netmask=255.255.255.0
rd_loadaddr=(0x1300000)
netdev=eth0
ethprime=FEC0
uboot=u-boot.bin
kernel=uImage
nfsroot=/opt/eldk/arm
bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp
bootcmd_net=run bootargs_base bootargs_nfs; tftpboot ${loadaddr} ${kernel}; bootm
ethact=FEC0
loadaddr=0x10800000
bootargs_base=setenv bootargs console=ttymxc0,115200
bootargs_mmc=setenv bootargs ${bootargs} root=/dev/mmcblk1p1 rootwait rw video=mxcfb0:dev=ldb,LDB-XGA,if=RGB666
bootcmd_mmc=run bootargs_base bootargs_mmc;mmc dev 2;mmc read ${loadaddr} 0x800 0x2000;bootm
bootcmd=run bootcmd_mmc
stdin=serial
stdout=serial
stderr=serial
Environment size: 735/8188 bytes
MX6Q SABRESD U-Boot >
问题2. 上述的u-boot 设置信息,是否正确 ?
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