熊猫LE42J33S 开机卡在LOGO界面

zhanghaijun

各位大师请教一个问题，接修一台熊猫LE42J33S 机器 通电红灯 等十秒左右 绿灯亮 ，开机卡在LOGO界面不动  测主板上的电压都正常 ，怀疑Mboot程序异常，用809F 官方软件烧录MBOOT文件烧录成功后还是故障依旧，升级主程序红灯能慢闪 升级完后还是不行，打印信息刚通电的时候没有，延迟几秒后才显示，主芯片用的MSD6A608 逐一测量DDR排阻未发现异常，会不会是EMMC的问题  

zhanghaijun

2017-5-27, 12:16:6
COM4, BaudRate:115200 bps, RXD: VGA->12,TXD: VGA->15, Printed by RT809F:

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Set MAC default
MAC:  0x0: 0x30: 0x1b: 0xba:0x2: 0xdb
@@@@@@ u32CpuSpeedMHz= 225 MHz
msIR_Initialize
Check USB port[1]:
No USB is connecting
usb init failed
Error, couldn't init Lowlevel part
Check USB port[2]:
No USB is connecting
usb init failed
Error, couldn't init Lowlevel part
MstarProcess
=key index:-1



no usb.Flash is detected (0x0B02, 0xC8, 0x40, 0x15)
Write addr=0x001e0000, size=0x00010000
Write addr=0x001f0000, size=0x00010000


kkkkkkkkk=====0----1Flash is detected (0x0B02, 0xC8, 0x40, 0x15)
Write addr=0x001e0000, size=0x00010000
Write addr=0x001f0000, size=0x00010000


kkkkkkk<2>===mboot_version = Aug  9 2013-17:30:18
Flash is detected (0x0B02, 0xC8, 0x40, 0x15)
Write addr=0x001e0000, size=0x00010000
Write addr=0x001f0000, size=0x00010000
=================================================
|        |    SPI    |     DRAM     |    SIZ     |
|--------+-----------+--------------+------------|
| DDR_PM |  0x20000  |    0x0       |  0x10000   |
=================================================
Wait for PM51 standby DRAM ...........PM51 run ok...........=================set bootargs=================
MDrv_PNL_Init u32PnlRiuBaseAddr = 1f200000
MDrv_PNL_Init u32PMRiuBaseAddr = 1f000000



##[MHal_FRC_MOD_SetModTypeParam][2540] CTRL0= 4, u8MOD_CTRLB=2


u32PWMPeriod_T = 255
u32PWMDuty_T = 255
u32PWMDIV_T = 234
u16maxPWM_T = 255
u16minPWM_T = 100
Init PWM2
bPolPWM_T = 0
WWSSDFFFVVVV = 0
MstarProcess end
Hit any key to stop autoboot:  0
fore uup IRKey [0xff]
fore uup u8KeyPad_KeyVal [0xff]


NAND read: mtdparts variable not set, see 'help mtdparts'
Device nand0 not found!
get_boot_mode_from_mtd0: 'nand read.e 0x40200000 misc 32' fails, at 255
Load_Music2Dram: Read_MusicToPlayAddr() failed, at 359
GE_SetOnePixelMode
[GOP0][Driver Version]: 0086, BuildNum: 0007, ChangeList: 12289287
<<set_mirror ON!!>>Unknown command 'mmc' - try 'help'
<< MStar >>#

zhanghaijun

打印信息 不是开机 首先检测的DDR吗     

神龙

路过看看  帮顶            。

lianxiangzhe

路过看看  帮顶            

benedict

路过看看  帮顶

居然666

楼主这台机子 修复了吗