本帖最后由 FSL_TICS_imx 于 2014-4-21 11:00 编辑
大家好,请问用freescale imx6的cpu,在用mgftools烧写程序的时候,u-boot能运行,start kernel。。。就停止了,请问是怎么回事,之前内核可以起来的,但我改了下环境变量就起不来了,麻烦大牛看下
Starting kernel ...
环境变量为
bootdelay=3
baudrate=115200
ipaddr=192.168.1.103
netmask=255.255.255.0
loadaddr=0x10800000
rd_loadaddr=0x11000000
netdev=eth0
ethprime=FEC0
ethaddr=00:01:02:03:04:05
uboot=u-boot.bin
bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp enable_wait_mode=off
bootargs_mmc0=setenv bootargs ${bootargs} root=/dev/mmcblk0p1 rootwait rw
bootargs_mmc1=setenv bootargs ${bootargs} root=/dev/mmcblk1p1 rootwait rw
bootcmd_mmc0=run bootargs_mmc0;mmc dev 1;mmc read ${loadaddr} 0x800 0x2000;bootm
bootcmd_mmc1=run bootargs_mmc1;mmc dev 1;mmc read ${loadaddr} 0x800 0x2000;bootm
clearenv=sf probe 0 && sf erase 0xc0000 0x2000 && echo restored environment to factory default
upgradeu=for disk in 0 1 ; do mmc dev ${disk} ;for fs in fat ext2 ; do ${fs}load mmc ${disk}:1 10008000 /6q_upgrade && source 10008000 ; done ; done
bootfile=_BOOT_FILE_PATH_IN_TFTP_
ethact=FEC0
bootargs_lvds=console=ttymxc1,115200 init=/init rw video=mxcfb0:dev=ldb,LDB-XGA,if=RGB666 fbmem=10M vmalloc=400M androidboot.console=ttymxc1
bootargs_lcd=console=ttymxc1,115200 init=/init rw video=mxcfb0:dev=lcd,7inch_LCD,if=RGB666 fbmem=10M vmalloc=400M androidboot.console=ttymxc1 calibration
serverip=192.168.1.8
bootcmd_net=run bootargs_nfs;chcp;bootm
kernel=uImage
nfsroot=_ROOTFS_PATH_IN_NFS_
bootcmd=if mmc dev 0;then run bootcmd_mmc1;else run bootcmd_mmc0;fi
bootargs=console=ttyAM0,115200n8
bootargs_net=dhcp;run bootargs_nfs;bootm
stdin=serial
stdout=serial
stderr=serial
Environment size: 1487/8188 bytes
|