小米L55M4-AA屏幕自检，打印信息求助

风飘飘1

如题，这台电视屏幕红绿蓝白的切换，看看打印信息。

风飘飘1

2019-12-13, 11:6:26
COM4, BaudRate:115200 bps, RXD: VGA->12,TXD: VGA->15, Printed by RT809F:

Power Down

UART_115200


STR_ON
_U
Relocation Offset is: 01100000
[AT][MB][start ub][343]


U-Boot 2011.06-00000-g74b24b3 (Jun 09 2017 - 09:11:24)


create instance at 57c75020 with private size 52 bytes at 57c75068


uboot held at [578ddf60~59300000],size=01a220a0
CPU  : Monaco
Board: BD_MST068D_10AHP_14222
HARDWARE ID: 0x21
DRAM:  915 MiB
Now running in RAM - U-Boot at: 58300000


eMMC: HS400 200MHz
eMMC 7.28 GB [E8FFF8h]
Hardware ID for Inception Product: 0xf21
In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
macaddr: 00:9E:C8:48:34:9B
MAC:  0x0: 0x9e: 0xc8: 0x48:0x34: 0x9b
MiTVAsBox level:1.
Main power supply is ready. afat
Writing to MMC(0)... 128 blocks written: OK
128 blocks written: OK
done
GLED[0x0e38]:48


[CPU INFO] cpu opencreate instance at 57c85528 with private size 44 bytes at 57c85570
CPUIoctl - MDrv_CMD_CPU_QueryClock
[UTOPIA INFO] close moduleNames[38]: MODULE_CPU


cold boot,boot reason:wake_src is bt/wifi(12),wakeup pin(INT) is low,and bt wakeup
msIR_Initialize
DC on
create instance at 57c85528 with private size 344 bytes at 57c85570
MDrv_PNL_Init u32PnlRiuBaseAddr = 1f200000
MDrv_PNL_Init u32PMRiuBaseAddr = 1f000000
LINK TYPE = EXT [MDrv_PNL_SetPanelType][669] ATTENTION!!! Not support HW Training Mode



[MHal_PNL_Init_MOD][2152]Vx1 1 division
[msReadEfuse][1692]u32Result=500000d2, after mask u32Result=40
[msReadEfuse][1692]u32Result=500000d2, after mask u32Result=12
[msReadEfuse][1692]u32Result=500000d2, after mask u32Result=12
[msReadEfuse][1692]u32Result=500000d2, after mask u32Result=12
[msSetVBY1RconValue][1728]u16temp= 12
[_MDrv_PNL_Init_LPLL][323]pstPanelInitData->u16Width=3840, pstPanelInitData->u16Height=2160
[_MDrv_PNL_Init_LPLL][325]u16HTotal=4400,u16VTotal=2250,pstPanelInitData->u16HTotal=4400,pstPanelInitData->u16VTotal=2250, u16DefaultVFreq=600
@@11=39
[_MDrv_PNL_Init_Output_Dclk][375]pstPanelInitData->u16Width=3840, pstPanelInitData->u16Height=2160
[_MDrv_PNL_Init_Output_Dclk][377]u16HTotal=4400,u16VTotal=2250,pstPanelInitData->u16HTotal=4400,pstPanelInitData->u16VTotal=2250, u16DefaultVFreq=600
@@11=39
@@11=39
[MApi_XC_MLG_GetStatus, 1677]No instance existed, please get an instance by calling MApi_XC_Init() first
Init PWM2[msReadEfuse][1692]u32Result=500000d2, after mask u32Result=40
[msReadEfuse][1692]u32Result=500000d2, after mask u32Result=12
[msReadEfuse][1692]u32Result=500000d2, after mask u32Result=12
[msReadEfuse][1692]u32Result=500000d2, after mask u32Result=12
[msSetVBY1RconValue][1728]u16temp= 12
create instance at 57c856d0 with private size 1788 bytes at 57c85718
[XC,Version]
MApi_XC_Init_U2, 1151, pXC_InitData->stPanelInfo.eLPLL_Type=51
Wait for PM51 standby DRAM ...........PM51 run ok...........[XC,Version]
MApi_XC_Init_U2, 1151, pXC_InitData->stPanelInfo.eLPLL_Type=51


[CPU INFO] cpu opencreate instance at 57c85e18 with private size 44 bytes at 57c85e60
CPUIoctl - MDrv_CMD_CPU_QueryClock
[UTOPIA INFO] close moduleNames[38]: MODULE_CPU


IICUseBus:0 ++++++++++++++++++++++++++++
EnterSerialDebugMode:0 ++++++++++++++++++++++++++
EnterSerialDebugMode:1 ++++++++++++++++++++++++++
IIC_Config ++++++++++++++++++++++++++++
IICUseBus:1 ++++++++++++++++++++++++++++
[Device Raptors] show ChipID 1E 00 =97
[Device Raptors] show versionID 1E 03 =1
[Device Raptors] show ChipCPU Status 1E FE =a520
Writing to MMC(0)... 128 blocks written: OK
128 blocks written: OK
done
set loadenv_flag false
mmc change mount : tvconfig
Size of file "/boot0.jpg" from mmc device 0 partition tvconfig: 101722 bytes
Loading file "/boot0.jpg" at offset 0x0 from mmc device 0 partition tvconfig
101722 bytes read
create instance at 57c85e18 with private size 312 bytes at 57c85e60
[AT][MB][JPD Decode][2937]


[UTOPIA INFO] close moduleNames[35]: MODULE_NJPEG_EX


create instance at 57c85e18 with private size 1720 bytes at 57c85e60


[GOP INFO] gop opencreate instance at 57c86520 with private size 7756 bytes at 57c86568
[GOP_SetGopExtendGwinInfo]WidthEnd 0x0 >WidthStart 0x0
[AT][MB][Show Logo][3005]
MiTVAsBox level:1.
Main power supply is ready. afat
PowerOnXiaomiPanel IN
諈裳嵔档仴攻褋两裳佈z?)獏裳嵔档仢}俚倭2憗?拪ⅱjR潋5闀帘毖俠蕷b耣奲俠俠俠俠毬jR黰sg_len: 2
data_len = 0x2
>>CMD:e0,b,40,8d,8,0,0,0,0,0,3f
msg_len: 3
This message is data message
data_len = 0x1
Failed to write DDC2BI, retry 0 times
msg_len: 3
This message is data message
data_len = 0x1
Hardware ID for Inception Product: 0xf21
[AT][MBoot][Driver Init][3226]
MPOOL size : 0x200000
Writing to MMC(0)... 128 blocks written: OK
128 blocks written: OK
done


Changelist:        24543697
============= set bootargs ===============
Hit any key to stop autoboot:  0
fore uup IRKey [0x0]
get_boot_mode_from_keypad: adcVolUp = 253, adcVolDown = 254, mode = 0
do_bootcheck: BootMode via ENV = 1
miBT_Start_Scan
DC on
*******************************
* tee Authentication SUCCESS !! *
*******************************
The version of tee.bin is 00:00:00:00
MPOOL size : 0x200000
*******************************
* boot Authentication SUCCESS !! *
*******************************
[AT][MBoot][Boot Nuttx][4795]
## Booting kernel from Legacy Image at 25000000 ...
   Image Name:   MStar-linux
   Image Type:   ARM Linux Multi-File Image (uncompressed)
   Data Size:    7353654 Bytes = 7 MiB
   Load Address: 20208000
   Entry Point:  20208000
   Contents:
      Image 0: 5088712 Bytes = 4.9 MiB
      Image 1: 2264930 Bytes = 2.2 MiB
## Loading init Ramdisk from multi component Legacy Image at 25000000 ...
-usb_stop(USB_PORT0)
-usb_stop(USB_PORT1)
-usb_stop(USB_PORT2)
-usb_stop(USB_PORT3)
-usb_stop(USB_PORT4)
   Loading Multi-File Image ... OK
Disable UART                             这个打印信息好像是正常吧?

风飘飘1

机器正常了，屏线的问题。

忍者忍