D55A571U MS818A 灯慢闪不开机

KJKIKI

高手帮看看打印信息 （打印信息一直这样重复 ）最好能详细说明一下 谢谢了  

UART_115200
[AT][MB][start sb][0]
AC_ON
AutoDQS0-[56789ABCD][56789ABC][23456789ABC][23456789A]-[0x6789]
AutoDQS1-[56789ABCD][6789ABCDE][3456789ABC][23456789AB]-[0x67A9]
BIST0-OK
BIST1-OK
_U[AT][MB][start ub][313]

U-Boot 2011.06-svn2498 (Nov 18 2013 - 14:30:55)

CPU  : Nike
Board: BD_MST049B_NIKEU_CUS19

Hello U-Boot
DRAM:  468 MiB
SPI:  Flash is detected (0x0B01, 0xC8, 0x40, 0x15)
spi_init: cfg_env_offset: 0x1e0000, at 560
uboot held at [3c1ddf60~3d400000]
Now running in RAM - U-Boot at: 3c600000
MMC:    eMMC 7455MB [E8FFF8h]

UART BUS OFF!!PM51 APP build code time Oct 18 2013  11:15:01

Lib51 build code time Jul 07 2013  14:25:38
Hello Main
_MDrv_PM_PowerDown2Standby
UART_115200
[AT][MB][start sb][0]
AC_ON
AutoDQS0-[56789ABC][56789ABC][23456789AB][23456789A]-[0x6688]
AutoDQS1-[56789ABC][6789ABCDE][3456789AB][23456789A]-[0x67A8]
BIST0-OK
BIST1-OK
_U[AT][MB][start ub][312]

U-Boot 2011.06-svn2498 (Nov 18 2013 - 14:30:55)

CPU  : Nike
Board: BD_MST049B_NIKEU_CUS19

Hello U-Boot
DRAM:  468 MiB
SPI:  Flash is detected (0x0B01, 0xC8, 0x40, 0x15)
spi_init: cfg_env_offset: 0x1e0000, at 560
uboot held at [3c1ddf60~3d400000]
Now running in RAM - U-Boot at: 3c600000
MMC:    eMMC 7455MB [E8FFF8h]

UART BUS OFF!!PM51 APP build code time Oct 18 2013  11:15:01

Lib51 build code time Jul 07 2013  14:25:38
Hello Main
_MDrv_PM_PowerDown2Standby