imx6Q官方开发板SARBE Lite用mfgtools烧录后启动失败

一番a

照着"Freescale Sabre Lite Linux快速指南.pdf" 做的，每一步都很顺利，但是串口终端不能启动内核。打印如下：请问怎么解决啊。。。

U-Boot 2009.08-dirty (Jan 17 2013 - 06:55:57)

CPU: Freescale i.MX6 family TO1.2 at 792 MHz
Temperature:   54 C, calibration data 0x58b4ef7d
mx6q pll1: 792MHz
mx6q pll2: 528MHz
mx6q pll3: 480MHz
mx6q pll8: 50MHz
ipg clock     : 66000000Hz
ipg per clock : 66000000Hz
uart clock    : 80000000Hz
cspi clock    : 60000000Hz
ahb clock     : 132000000Hz
axi clock   : 264000000Hz
emi_slow clock: 29333333Hz
ddr clock     : 528000000Hz
usdhc1 clock  : 198000000Hz
usdhc2 clock  : 198000000Hz
usdhc3 clock  : 198000000Hz
usdhc4 clock  : 198000000Hz
nfc clock     : 24000000Hz
Board: MX6Q-SABRELITE:[ POR]
Boot Device: I2C
I2C:   ready
DRAM:   1 GB
MMC:   FSL_USDHC: 0,FSL_USDHC: 1
JEDEC ID: 0xbf:0x25:0x41
Reading SPI NOR flash 0xc0000 [0x2000 bytes] -> ram 0x276009b8
SUCCESS

In:    serial
Out:   serial
Err:   serial
Net:   got MAC address from IIM: 00:00:00:00:00:00
FEC0 [PRIME]
Hit any key to stop autoboot:  0
MMC Device 2 not found
no mmc device at slot 2
mmc - MMC sub system

Usage:
mmc read addr blk# cnt
mmc write addr blk# cnt
mmc erase blk# cnt
mmc rescan
mmc part - lists available partition on current mmc device
mmc dev [dev] [part] - show or set current mmc device [partition]
mmc bootpart [dev] [part] - show or set boot partition
mmc list - lists available devices



我print一下：
MX6Q SABRELITE U-Boot > print
bootdelay=3
baudrate=115200
netmask=255.255.255.0
rd_loadaddr=0x11000000
netdev=eth0
ethprime=FEC0
ethaddr=00:01:02:03:04:05
uboot=u-boot.bin
bootcmd_net=dhcp; run bootargs_base bootargs_nfs;bootm
clearenv=sf probe 1 && 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_
nfsroot=_ROOTFS_PATH_IN_NFS_
ethact=FEC0
ipaddr=192.168.53.53
kernel=uImage
kernel_cmd=/home/jiasj/AMA/targets/iMX6/rootfs/boot/uImage
gatewayip=192.168.53.1
nfs_dir=/home/jiasj/AMA/targets/iMX6/rootfs
bootargs_nfs=console=ttymxc1,115200 root=/home/jiasj/AMA/targets/iMX6/rootfs ip=dhcp nfsroot=192.168.53.2:_ROOTFS_PATH_IN_NFS_,v3,tcp video=mxcfb0:dev=ldb,LDB-XGA,if=RGB666 /home/jiasj/AMA/targets/iMX6/rootfs ip=dhcp nfsroot=192.168.53.2:_ROOTFS_PATH_IN_NFS_,v3,tcp video=mxcfb0:dev=ldb,LDB-XGA,if=RGB666
serverip=10.1.205.212
target=iMX6
user=chent
loadaddr=0x10008000
bootargs_base=setenv bootargs console=ttymxc0,115200
bootargs_mmc=setenv bootargs ${bootargs} root=/dev/
mmcblk1p1 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 2;mmc
read ${loadaddr} 0x800 0x2000;bootm
bootcmd=run bootcmd_mmc
stdin=serial
stdout=serial
stderr=serial
bootargs=console=ttymxc0,115200 root=/dev/

Environment size: 1460/8188 bytes
MX6Q SABRELITE U-Boot >

我知道答案 目前已有1人回答

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一番a

把uboot env改成如下，就能启动了。不过到这停止了。
run boot_cmd

Hit any key to stop autoboot:  0
MX6Q SABRELITE U-Boot > print
bootdelay=3
baudrate=115200
netmask=255.255.255.0
rd_loadaddr=0x11000000
netdev=eth0
ethprime=FEC0
uboot=u-boot.bin
bootcmd_net=dhcp; run bootargs_base bootargs_nfs;bootm
clearenv=sf probe 1 && 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_
nfsroot=_ROOTFS_PATH_IN_NFS_
ethact=FEC0
ipaddr=192.168.53.53
kernel=uImage
kernel_cmd=/home/jiasj/AMA/targets/iMX6/rootfs/boot/uImage
gatewayip=192.168.53.1
nfs_dir=/home/jiasj/AMA/targets/iMX6/rootfs
bootargs_nfs=console=ttymxc1,115200 root=/home/jiasj/AMA/targets/iMX6/rootfs ip=dhcp nfsroot=192.168.53.2:_ROOTFS_PATH_IN_NFS_,v3,tcp video=mxcfb0:dev=ldb,LDB-XGA,if=RGB666 /home/jiasj/AMA/targets/iMX6/rootfs ip=dhcp nfsroot=192.168.53.2:_ROOTFS_PATH_IN_NFS_,v3,tcp video=mxcfb0:dev=ldb,LDB-XGA,if=RGB666
serverip=10.1.205.212
target=iMX6
user=chent
bootargs_base=setenv bootargs console=ttymxc0,115200
ethaddr=00:04:9f:00:ea:d3
fec_addr=00:04:9f:00:ea:d3
bootcmd=run bootcmd_mmc
bootcmd_mmc=run bootargs_base bootargs_mmc;mmc dev 1;mmc read ${loadaddr} 0x800 0x2000;bootm
loadaddr=0x10800000
bootargs_mmc=setenv bootargs ${bootargs} root=/dev/mmcblk1p1 rootwait rw video=mxcfb1:dev=ldb,LDB-XGA,if=RGB666 video=mxcfb0:dev=hdmi,1600x900M@60,if=RGB24
bootargs=console=ttymxc0,115200
stdin=serial
stdout=serial
stderr=serial

Environment size: 1473/8188 byt



tatic Power Management for Freescale i.MX6
wait mode is enabled for i.MX6
cpaddr = c0880000 suspend_iram_base=c08fc000
PM driver module loaded
IMX usb wakeup probe
i.MXC CPU frequency driver
JFFS2 version 2.2. (NAND) 漏 2001-2006 Red Hat, Inc.
msgmni has been set to 1752
alg: No test for stdrng (krng)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
MIPI DSI driver module loaded
mxc_sdc_fb mxc_sdc_fb.0: register mxc display driver hdmi
mxc_hdmi mxc_hdmi: Detected HDMI controller 0x13:0xa:0xa0:0xc1
fbcvt: 1600x900@60: CVT Name - 1.440M9
imx-ipuv3 imx-ipuv3.0: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7)
Console: switching to colour frame buffer device 200x56
mxc_sdc_fb mxc_sdc_fb.1: register mxc display driver ldb
_regulator_get: get() with no identifier
mxc_sdc_fb mxc_sdc_fb.2: register mxc display driver ldb
mxc_sdc_fb mxc_sdc_fb.3: register mxc display driver ldb
mxc_sdc_fb mxc_sdc_fb.3: ipu1-di1 already in use
mxc_sdc_fb: probe of mxc_sdc_fb.3 failed with error -16
imx-sdma imx-sdma: loaded firmware 1.1
imx-sdma imx-sdma: initialized
fbcvt: 1600x900@60: CVT Name - 1.440M9
Serial: IMX driver
imx-uart.0: ttymxc0 at MMIO 0x2020000 (irq = 58) is a IMX
console [ttymxc0] enabled, bootconsole disabled