本帖最后由 FSL_TICS_imx 于 2014-9-12 16:57 编辑
内核启动到以下阶段就卡住，这个内核镜像如果烧写到mmc是没问题的？
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regulator_init_complete: PFUZE100_VGEN6: incomplete constraints, leaving on
regulator_init_complete: PFUZE100_VGEN3: incomplete constraints, leaving on
regulator_init_complete: PFUZE100_VGEN2: incomplete constraints, leaving on
regulator_init_complete: PFUZE100_VGEN1: incomplete constraints, leaving on
snvs_rtc snvs_rtc.0: setting system clock to 1970-01-01 01:32:51 UTC (5571)
eth0: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=1:04, irq=-1)
PHY: 1:04 - Link is Up - 100/Full
Sending DHCP requests ., OK
IP-Config: Got DHCP answer from 0.0.0.0, my address is 192.168.1.102
IP-Config: Complete:
device=eth0, addr=192.168.1.102, mask=255.255.255.0, gw=192.168.1.1,
host=192.168.1.102, domain=, nis-domain=(none),
bootserver=0.0.0.0, rootserver=192.168.1.106, rootpath=, mtu=576
VFS: Mounted root (nfs filesystem) on device 0:12.
Freeing init memory: 208K
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uboot的env设置：
MX6Q SABRESD U-Boot > printenv
bootdelay=3
baudrate=115200
ipaddr=192.168.1.102
serverip=192.168.1.106
netmask=255.255.255.0
loadaddr=0x10800000
rd_loadaddr=(0x1300000)
netdev=eth0
ethprime=FEC0
uboot=u-boot.bin
kernel=uImage
nfsroot=/home/ketp/arm/nfs
bootargs_base=setenv bootargs console=ttymxc0,115200
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
bootargs_mmc=setenv bootargs ${bootargs} ip=off root=/dev/mmcblk0p1 rootwait rw video=mxcfb1:dev=ldb,LDB-XGA,if=RGB666 video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24
bootcmd_mmc=run bootargs_base bootargs_mmc; mmc dev 3; mmc read ${loadaddr} 0x800 0x2000; bootm
bootcmd=run bootcmd_net
ethaddr=00-11-22-33-44-55
stdin=serial
stdout=serial
stderr=serial
ethact=FEC0 |
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