TCL.MT55CD打印信息求助

LED维修

Boot-
DRAM Channel A Calibration.
Byte 0 : Gating(2 ~ 62), Size=61, Mid=34, Set=34.
Byte 1 : Gating(2 ~ 57), Size=56, Mid=31, Set=31.
Byte 2 : Gating(2 ~ 72), Size=71, Mid=39, Set=39.
Byte 3 : Gating(2 ~ 67), Size=66, Mid=36, Set=36.
HW Byte 0 : DQS(10 ~ 43), Size 34, Set 25, HW_Set 29.
HW Byte 1 : DQS(10 ~ 41), Size 32, Set 24, HW_Set 27.
HW Byte 2 : DQS(12 ~ 43), Size 32, Set 27, HW_Set 28.
HW Byte 3 : DQS(11 ~ 43), Size 33, Set 27, HW_Set 28.
DRAM A Size = 768 Mbytes.
Boot

Start Pmain

0x0000a000
EMMC boot

CID:0x15c28173
:0x3010dad6
:0x30344739
:0x11010030
LZHS addr:0x00100040
LZHS size:0x001552c8
LZHS checksum:0x000000f9
Boot

Start Lmain



MT5880 Boot Loader v0.9
Boot reason: A/C power on!!
Load VGA internal EDID.................
read from eeprom ioff 0 phy_off ee0
SIF_Master0: new design
Load HDMI internal EDID.................
CEC Physical offset 158
HDMI1 Physical adr 0x10
HDMI1 PA 0x10
HDMI1 checksum 0x66
HDMI2 PA 0x10
HDMI2 checksum 0x66
HDMI3 PA 0x20
HDMI3 checksum 0x56
HDMI4 PA 0x30
HDMI4 checksum 0x46
rDtvCfg1.u1Flags=49
rDtvCfg1.u1Upgrade=0
rDtvCfg1.u1Upgrade_Ext=0
rDtvCfg1.u1Flags2=48
rDtvCfg1.u1Flags3=128
rDtvCfg1.u1Flags4=0
rDtvCfg1.u1Checksum=53
rDtvCfg1.u1UpgradeNum=2IR DATA register : 0x       0
Boot reason: A/C power on!!T8032 init A/C on case loader stage...
Load T8032 FW (addr: 0x  e2ebe0, size: 24576)success!!
T8032 FW version: 73
T8032 change to loader stage...
LDR_FlashCopy 0xf010 0x5f280 0x80
1st MAC in EEP is valid (5c:36:b8:50:56:8c)
1st : (5c:36:b8:50:56:8c)
2nd : (5c:36:b8:50:56:8c)
rDtvCfg1.u1Flags=49
rDtvCfg1.u1Upgrade=0
rDtvCfg1.u1Upgrade_Ext=0
rDtvCfg1.u1Flags2=48
rDtvCfg1.u1Flags3=128
rDtvCfg1.u1Flags4=0
rDtvCfg1.u1Checksum=53
rDtvCfg1.u1UpgradeNum=2Boot reason: A/C power on!!Boot reason: A/C power on!!
@@@@@@@@@rDtvCfg.u1Flags[49]@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@=
Org:0x31 Flags:0x31
         cccccccccccccccccc                    


---------test LYQ check eeprom boot-----------


------[_LdrCheckEepromBoot] power mode = boot---------
PDWNC_Init
Boot reason: A/C power on!!lkm--puJpgBuf:0x2303e000, puJpgWorkBuf:0x2313e000, puJpgDestBuf:0x2323e000--lkm
Read boot logo index from eeprom: 0, 0x01
Find panel index 201 from EEPROM


OSD_SetPlaneSwitchOrder[0,1,2],Switch[1,2,3]
---------- [SA7] vErrorHandleInit ----------
[SA7] Error handling init
[SA7] PANEL_GetPanelWidth=0x780, PANEL_GetPanelHeight=0x438 , wDrvGetOutputHTotal=0x898 , wDrvGetOutputVTotal=0x465
[SA7] PANEL_GetHTotalMax=0x92e, PANEL_GetHTotalMin=0x834, PANEL_GetVTotalMax=0x488, PANEL_GetVTotalMin=0x447
[SA7] PANEL_GetPixelClkMax=152000000, PANEL_GetPixelClkMin=122000000
[SA7] PANEL_GetPixelClk60Hz = 0x8d9ee20
---------- [SA7] vErrorHandleSetByTiming ----------
[SA7] u2HSyncWidth=260, u2HSyncStart=1930, u2VSyncWidth=26, u2VSyncStart=1094
---------- [SA7] vErrorHandleSetByTiming end----------
---------- [SA7] vErrorHandleSetByPanel end----------
[SA7] vDDDSInit
---------- [SA7] vErrorHandleSetByTiming ----------
[SA7] u2HSyncWidth=30, u2HSyncStart=1936, u2VSyncWidth=3, u2VSyncStart=1119
---------- [SA7] vErrorHandleSetByTiming end----------
vDrvSetOCLKClockSchemaInit.
[SA7] _fgVopllUseDDDS = True
[LVDS] VOPLL Initialize successful !
---------- [SA7] vErrorHandleSetByTiming ----------
[SA7] u2HSyncWidth=30, u2HSyncStart=1936, u2VSyncWidth=3, u2VSyncStart=1143
---------- [SA7] vErrorHandleSetByTiming end----------
vDrvSetOCLKClockSchemaInit.
[SA7] _fgVopllUseDDDS = True（打印信息到此不知什么问题）

顺鑫电子

Error handling init( 错误处理初始化),其它的看不懂

fangchu

重写主程序，最好更换EMMC！