制作sd卡启动盘无法启动的问题
严格按照手册的操作，制作的sd卡启动盘启动后一直卡在下面的位置，能帮忙看下是什么问题吗？启动打印：
U-Boot 2011.09 (Jul 02 2019 - 14:27:11)
I2C: ready
DRAM:512 MiB
WARNING: Caches not enabled
Did not find a recognized configuration, assuming General purpose EVM in Profile 0 with Daughter board
NAND:HW ECC BCH16 Selected
ONFI flash detected
ONFI param page 0 valid
HW ECC BCH16 Selected
Detect MT29F8G08
1024 MiB
MMC: OMAP SD/MMC: 0
*** Warning - bad CRC, using default environment
......
kernel version 3.2
nand page size 4k
write MLO
flash_eraseall has been replaced by `flash_erase <mtddev> 0 0`; please use it
Erasing 256 Kibyte @ 1c0000 -- 100 % complete
10+1 records in
10+1 records out
41527 bytes (40.6KB) copied, 0.231219 seconds, 175.4KB/s
write u-boot.img
flash_eraseall has been replaced by `flash_erase <mtddev> 0 0`; please use it
Erasing 256 Kibyte @ 1c0000 -- 100 % complete
67+1 records in
67+1 records out
277300 bytes (270.8KB) copied, 0.709877 seconds, 381.5KB/s
flash_eraseall has been replaced by `flash_erase <mtddev> 0 0`; please use it
Erasing 256 Kibyte @ 1c0000 -- 100 % complete
write logo
flash_eraseall has been replaced by `flash_erase <mtddev> 0 0`; please use it
Erasing 256 Kibyte @ 1c0000 -- 100 % complete
94+1 records in
94+1 records out
385078 bytes (376.1KB) copied, 0.935760 seconds, 401.9KB/s
write kernel
flash_eraseall has been replaced by `flash_erase <mtddev> 0 0`; please use it
Erasing 256 Kibyte @ 7c0000 -- 100 % complete
870+1 records in
870+1 records out
3566976 bytes (3.4MB) copied, 4.096512 seconds, 850.3KB/s
write rootfs
flash_eraseall has been replaced by `flash_erase <mtddev> 0 0`; please use it
Erasing 256 Kibyte @ 3e0c0000 -- 98 % comp[ 27.337575] yaffs: dev is 32505863 name is "mtdblock7" rw
Erasing 25[ 27.344593] yaffs: passed flags ""
Erasing 256 Kibyte @ 3ebc0000 -- 100 % complete
tar: can't open '/tmp/card/rootfs.tar.bz2': No such file or directory
update nand done....
您再检查一下，您用的是烧写镜像还是启动镜像
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