I'm using OMAPL138+ MT29F4G08ABADAWP for my project,
and the kernel: 3.2.0
uboot : 2009.11
and we have some boards,maybe 100 ps
at the first time, and all boards can work OK, and then power down,
and then power up,
then ,the question maybe will come on,the kernel refuse boot,(however , not every time it appears)
and logs are as below:
OMAP-L138 initialization passed!
Booting TI User Boot Loader
UBL Version: 1.65
UBL Flashtype: NAND
Starting NAND Copy...
Valid magicnum, 0x55424CBB, found in block 0x00000006.
DONE
Jumping to entry point at 0xC1080000.
U-Boot 2009.11 ( 9月 15 2015 - 04:52:33)
I2C: ready
DRAM: 128 MB
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 or NAND, using default environment
In: serial
Out: serial
Err: serial
ARM Clock : 300000000 Hz
DDR Clock : 150000000 Hz
EMIFA CLock : 150000000 Hz
DSP Clock : 300000000 Hz
ASYNC3 Clock : 150000000 Hz
Enet config : 0
MMC 0 Enable : 0
Mach_Number: 2650
Resetting ethernet phy
hellowode++++++++++++++++0+++++++++++++++++!
hellowode++++++++++++++++1+++++++++++++++++!
hellowode++++++++++++++++2+++++++++++++++++!
Resetting Beep Pin_hellowode!
Set Ethernet MAC addrress!
00:50:c2:e6:77:22
Net: Ethernet PHY: GENERIC @ 0x1f [0x80000000]
Hit any key to stop autoboot: 0
Loading from nand0, offset 0x120000
** Unknown image type
reading boot.scr
** Unable to read "boot.scr" from mmc 0:1 **
reading uImage
** Unable to read "uImage" from mmc 0:1 **
8192 KiB M25P64 at 0:0 is now current device
Wrong Image Format for bootm command
ERROR: can't get kernel image!
OEM > print
bootargs=console=ttyS2,115200n8 ip=192.168.4.191 mem=64M@0xc0000000
bootcmd=if nboot.e 0xc0700000 0 0x120000; then setenv bootargs ${mem} ${bootargs} root=ubi0:ubifs rootfstype=ubifs ubi.mtd=4,2048; bootm 0xc0700000; fi; if mmc rescan 0; then if fatload mmc 0 0xc0600000 boot.scr; then source 0xc0600000; fi; if fatload mmc 0 0xc0700000 uImage; then setenv bootargs ${mem} ${bootargs} root=/dev/mmcblk0p2 rw rootwait; bootm 0xc0700000; fi; fi; if sf probe 0; then sf read 0xc0700000 0x80000 0x220000;setenv bootargs ${mem} ${bootargs}root=/dev/mmcblk0p2 rw rootwait;bootm 0xc0700000;fi
bootdelay=1
baudrate=115200
bootfile="uImage"
hwconfig=dsp:wake=yes
serverip=192.168.4.58
ipaddr=192.168.4.191
mmc_flash_uimage=mmc rescan 0; fatload mmc 0 0xc0700000 uImage;nand erase 0x120000 0x400000;nand write 0xc0700000 0x120000 0x400000;
mmc_flash_ubifs=mtdparts default; nand erase ubifs;ubi part ubifs 2048;ubi create ubifs;mmc rescan 0; fatload mmc 0 0xc0000000 ubifs.img;ubi write 0xc0000000 ubifs 0xd00000;
tftp_flash_uimage=tftp 0xc0700000 uImage;nand erase 0x120000 0x400000;nand write 0xc0700000 0x120000 0x400000;
tftp_flash_ubifs=mtdparts default; nand erase ubifs;ubi part ubifs 2048;ubi create ubifs;tftp 0xc0000000 ubifs.img;ubi write 0xc0000000 ubifs 0xd00000;
stdin=serial
stdout=serial
stderr=serial
ethaddr=00:50:c2:e6:77:22
ver=U-Boot 2009.11
is there anyone can help me?
Thanks very much!