求助 康佳U65开机被光亮屏无图像

3387555

    主板个电压都正常，逻辑板各电压正常，打印信息看不明白，各位帮我看看这个打印信息



UART_115200

AC_ON
BIST0-OK
BIST1-OK
_U
Relocation Offset is: 01200000
[AT][MB][start ub][424]

U-Boot 2011.06-svn2923 (Jun 26 2017 - 09:53:19)  MBOT-1106.0.10.1324585


msIR_Initialize
Function = SYSOpen, Line = 810, current resource pri_shm content is: 0
Function = SYSOpen, Line = 829, [SYS INFO] OPEN INSTANCE...
create instance at 2B6AE898 with private size 108 bytes at 2B6AE8E0

[MIU INFO] miu opencreate instance at 2B6AE950 with private size 80 bytes at 2B6AE998
create instance at 2B6AE9F0 with private size 48 bytes at 2B6AEA38

uboot held at [2B3DDF60~2CD00000],size=019220A0
CPU  : Monet
Board: BD_MST087B_10AJSM_MONET
DRAM:  205 MiB
Now running in RAM - U-Boot at: 2BE00000

eMMC: HS200 200MHz
eMMC 3.68 GB [75FFF8h]
In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
MAC:  0xF8: 0x45: 0xAD: 0x9A:0x5C: 0x78
#######################################################################
#######################################################################
[AT][MBoot][Driver Init][550]
MPOOL size : 0x200000

Changelist:     24543697
============= set bootargs ===============
Hit any key to stop autoboot:  0
fore uup IRKey [0xFF]
AC on
    MIU of PreFetch: 0x1EF80800
    MIU of Cache: 0x1EF61000
HAL_AUDSP_DspLoadCode finished(type=MP3(0x37))
    MIU of PreFetch: 0x1EF7E400
    MIU of Cache: 0x1EF58000
HAL_AUDSP_DspLoadCode finished(type=SE_SYSTEM(0x60))
audio DSP_SE LoadCode success..[AT][MB][audio_preinit][848]
create instance at 2B6BF238 with private size 344 bytes at 2B6BF280
u16PanelOnTiming = 10
MDrv_PNL_Init u32PnlRiuBaseAddr = tx
MDrv_PNL_Init u32PMRiuBaseAddr = tx
LINK TYPE = EXT
[MHal_PNL_Init_MOD][2429]Vx1 2 division

[MHal_PNL_Init_MOD][2483]Vx1 2 division
[msReadEfuse][1949]u32Result=51, after mask u32Result=40
[msReadEfuse][1949]u32Result=51, after mask u32Result=11
[msReadEfuse][1949]u32Result=51, after mask u32Result=11
[msReadEfuse][1949]u32Result=51, after mask u32Result=11
[msSetVBY1RconValue][1985]u16temp= 11
[_MDrv_PNL_Init_LPLL][333]pstPanelInitData->u16Width=3840, pstPanelInitData->u16Height=2160
[_MDrv_PNL_Init_LPLL][335]u16HTotal=4400,u16VTotal=2250,pstPanelInitData->u16HTotal=4400,pstPanelInitData->u16VTotal=2250, u16DefaultVFreq=600
@@11=37
[_MDrv_PNL_Init_Output_Dclk][379]pstPanelInitData->u16Width=3840, pstPanelInitData->u16Height=2160
[_MDrv_PNL_Init_Output_Dclk][381]u16HTotal=4400,u16VTotal=2250,pstPanelInitData->u16HTotal=4400,pstPanelInitData->u16VTotal=2250, u16DefaultVFreq=600
@@11=37
@@11=37
[MApi_XC_MLG_GetStatus, 1901]No instance existed, please get an instance by calling MApi_XC_Init() first
Init PWM0Init PWM2[msReadEfuse][1949]u32Result=51, after mask u32Result=40
[msReadEfuse][1949]u32Result=51, after mask u32Result=11
[msReadEfuse][1949]u32Result=51, after mask u32Result=11
[msReadEfuse][1949]u32Result=51, after mask u32Result=11
[msSetVBY1RconValue][1985]u16temp= 11
[ERROR] MDrv_XC_Sys_Init_XC:1347: get E_MMAP_ID_XC_MAIN_FB mmap fail
create instance at 2B6BF3E0 with private size 1820 bytes at 2B6BF428
[XC,Version]
MApi_XC_Init_U2, 1245, pXC_InitData->stPanelInfo.eLPLL_Type=51
reset  Hal_SC_ip_software_reset  245   mute=0   bwd=0
Function = UtopiaOpen, Line = 257, UtopiaOpen[MODULE_MVOP] strange failed
having MODULE_XC
having MODULE_NJPEG_EX
having MODULE_MIU
having MODULE_GFX
having MODULE_GOP
having MODULE_PNL
having MODULE_CPU
having MODULE_SYS
having MODULE_BDMA
having MODULE_UTOPIA
[Fail] UtopiaOpen MVOP failed[AT][MB][panel_pre_init][1093]
Wait for PM51 standby DRAM ...........PM51 run ok...........
[AT][MB][bootlogo begin][1124]
mmc change mount : customercfg
Size of file "/boot0.jpg" from mmc device 0 partition customercfg: 179157 bytes
Loading file "/boot0.jpg" at offset 0x0 from mmc device 0 partition customercfg
179157 bytes read
create instance at 2B6EB728 with private size 312 bytes at 2B6EB770
[AT][MB][JPD Decode][1226]

[UTOPIA INFO] close moduleNames[tu]: +`????? ?`???xV4

create instance at 2B6EB728 with private size 1720 bytes at 2B6EB770

[GOP INFO] gop opencreate instance at 2B6EBE30 with private size 9596 bytes at 2B6EBE78
[_GOP_RegisterAllCBFunc][5606] fpSetFBFmt is NULL.(If on STR state, this is a normal message)
[_GOP_RegisterAllCBFunc][5658] fpEventNotify is NULL.(If on STR state, this is a normal message)
[_GOP_RegisterAllCBFunc][5672] fpXCSetDwinInfo is NULL.(If on STR state, this is a normal message)
[AT][MB][Show Logo][1292]
MPOOL size : 0x200000
R2 Boot from 0x1F800000

[CPU INFO] cpu opencreate instance at 2B6BFB48 with private size 44 bytes at 2B6BFB90
[AT][MBoot][Boot Nuttx][1824]
## Booting kernel from Legacy Image at 25000000 ...
   Image Name:   MStar-linux
   Image Type:   ARM Linux Multi-File Image (uncompressed)
   Data Size:    10128495 Bytes = 9.7 MiB
   Load Address: 20208000
   Entry Point:  20208000
   Contents:
      Image 0: 9799992 Bytes = 9.3 MiB
      Image 1: 328491 Bytes = 320.8 KiB
## 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)
   Loading Multi-File Image ... OK
[AT][MB][start kr][1887]

Starting kernel   ...

[    0.000000] [AT][KR][reset timer][2043]
[    0.004336] thread_info_cache_init, alloc 512 thread_pool
[    0.384737] mtdoops: mtd device (mtddev=name/number) must be supplied
[    0.577108] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[    0.583923] [AT][KR][start init][2627]
[    0.587677] [AutoTest][Kernel][start Initprocess][2627]
[    0.783008] init: /dev/hw_random not found



             A N D R O I D

[    0.814750] fs_mgr: Warning: unknown flag block_validity
[    0.820345] fs_mgr: Warning: unknown flag nodiscard
[    0.825242] fs_mgr: Warning: unknown flag data=ordered
[    0.830416] fs_mgr: Warning: unknown flag journal_checksum
[    0.835931] fs_mgr: Warning: unknown flag block_validity
[    0.841402] fs_mgr: Warning: unknown flag nodiscard
[    0.846294] fs_mgr: Warning: unknown flag data=ordered
[    0.851497] fs_mgr: Warning: unknown flag journal_checksum
[    0.857021] fs_mgr: Warning: unknown flag block_validity
[    0.862382] fs_mgr: Warning: unknown flag nodiscard
[    0.867273] fs_mgr: Warning: unknown flag data=ordered
[    0.872436] fs_mgr: Warning: unknown flag journal_checksum
[    0.877964] fs_mgr: Warning: unknown flag block_validity
[    0.883286] fs_mgr: Warning: unknown flag nodiscard
[    0.888183] fs_mgr: Warning: unknown flag data=ordered
[    0.893331] fs_mgr: Warning: unknown flag journal_checksum
[    0.898847] fs_mgr: Warning: unknown flag block_validity
[    0.904167] fs_mgr: Warning: unknown flag nodiscard
[    0.909061] fs_mgr: Warning: unknown flag data=ordered
[    0.914208] fs_mgr: Warning: unknown flag journal_checksum
[    0.919817] fs_mgr: Warning: unknown flag block_validity
[    0.925138] fs_mgr: Warning: unknown flag nodiscard
[    0.930033] fs_mgr: Warning: unknown flag data=ordered
[    0.935180] fs_mgr: Warning: unknown flag journal_checksum
[    1.675632] fs_mgr: Warning: unknown flag block_validity
[    1.681045] fs_mgr: Warning: unknown flag nodiscard
[    1.685936] fs_mgr: Warning: unknown flag data=ordered
[    1.691129] fs_mgr: Warning: unknown flag journal_checksum
[    1.696641] fs_mgr: Warning: unknown flag block_validity
[    1.701987] fs_mgr: Warning: unknown flag nodiscard
[    1.706874] fs_mgr: Warning: unknown flag data=ordered
[    1.712053] fs_mgr: Warning: unknown flag journal_checksum
[    1.717569] fs_mgr: Warning: unknown flag block_validity
[    1.722902] fs_mgr: Warning: unknown flag nodiscard
[    1.727788] fs_mgr: Warning: unknown flag data=ordered
[    1.732949] fs_mgr: Warning: unknown flag journal_checksum
[    1.738469] fs_mgr: Warning: unknown flag block_validity
[    1.743790] fs_mgr: Warning: unknown flag nodiscard
[    1.748688] fs_mgr: Warning: unknown flag data=ordered
[    1.753835] fs_mgr: Warning: unknown flag journal_checksum
[    1.759359] fs_mgr: Warning: unknown flag block_validity
[    1.764680] fs_mgr: Warning: unknown flag nodiscard
[    1.769575] fs_mgr: Warning: unknown flag data=ordered
[    1.774722] fs_mgr: Warning: unknown flag journal_checksum
[    1.780330] fs_mgr: Warning: unknown flag block_validity
[    1.785652] fs_mgr: Warning: unknown flag nodiscard
[    1.790547] fs_mgr: Warning: unknown flag data=ordered
[    1.795694] fs_mgr: Warning: unknown flag journal_checksum
[    1.829083] init: /dev/hw_random not found
[    1.865584] rtk_btusb: btchr_open: Failed to get hci dev[NULL]
[    1.871528] rtk_btusb: btchr_open: Failed to get hci dev[NULL]
[    1.877429] rtk_btusb: btchr_open: Failed to get hci dev[NULL]
[    1.883303] rtk_btusb: btchr_open: Failed to get hci dev[NULL]
[    1.896695] healthd: No charger supplies found
[    1.913055] init: boot time check(need add timer gap): start 'tvservice'
[    1.922471] init: cannot find '/system/bin/livecap', disabling 'livecap'
[    1.948664] init: cannot find '/system/bin/VTS', disabling 'VTS'
[    2.250309] fs_mgr: Warning: unknown flag block_validity
[    2.260913] fs_mgr: Warning: unknown flag nodiscard
[    2.268455] fs_mgr: Warning: unknown flag data=ordered
[    2.274792] fs_mgr: Warning: unknown flag journal_checksum
[    2.291671] fs_mgr: Warning: unknown flag block_validity
[    2.298837] fs_mgr: Warning: unknown flag nodiscard
[    2.303778] fs_mgr: Warning: unknown flag data=ordered
[    2.318215] init: property 'sys.powerctl' doesn't exist while expanding '${sys.powerctl}'
[    2.339907] fs_mgr: Warning: unknown flag journal_checksum
[    2.346897] init: powerctl: cannot expand '${sys.powerctl}'
[    2.352582] fs_mgr: Warning: unknown flag block_validity
[    2.358232] init: property 'sys.sysctl.extra_free_kbytes' doesn't exist while expanding '${sys.sysctl.extra_free_kbytes}'
[    2.382849] fs_mgr: Warning: unknown flag nodiscard
[    2.393963] fs_mgr: Warning: unknown flag data=ordered
[    2.399262] init: cannot expand '${sys.sysctl.extra_free_kbytes}' while writing to '/proc/sys/vm/extra_free_kbytes'
[    2.409864] fs_mgr: Warning: unknown flag journal_checksum
[    2.415432] fs_mgr: Warning: unknown flag block_validity
[    2.427641] fs_mgr: Warning: unknown flag nodiscard
[    2.435586] fs_mgr: Warning: unknown flag data=ordered
[    2.450710] fs_mgr: Warning: unknown flag journal_checksum
[    2.456344] fs_mgr: Warning: unknown flag block_validity
[    2.461789] fs_mgr: Warning: unknown flag nodiscard
[    2.466729] fs_mgr: Warning: unknown flag data=ordered
[    2.472051] fs_mgr: Warning: unknown flag journal_checksum
[    2.477721] fs_mgr: Warning: unknown flag block_validity
[    2.484315] fs_mgr: Warning: unknown flag nodiscard
[    2.504201] fs_mgr: Warning: unknown flag data=ordered
[    2.538352] fs_mgr: Warning: unknown flag journal_checksum
shell@kktv_6a638_ud:/ $ [    3.203214] CMA_Pool_Init:547 heapid 26
[    3.207373] CMA_Pool_Alloc:1333 heapid 26
[    4.058532] CMA_Pool_Init:547 heapid 23
[    4.069943] CMA_Pool_Alloc:1333 heapid 23
[    4.657200] CMA_Pool_Init:547 heapid 20
[    4.667891] CMA_Pool_Init:547 heapid 19
[    5.581654] genirq: Flags mismatch irq 162. 00000000 (IR) vs. 00000000 (IR)
[    5.617888] IR IRQ registartion ERROR
TVOS *checkPoint*
[    8.378965] init: no such service 'renice-tvos-0'
[   27.677297] usb_storage: version magic '3.10.23 SMP preempt mod_unload ARMv7 ' should be '3.10.40 SMP preempt mod_unload ARMv7 '
[   27.692983] ehci_hcd: version magic '3.10.23 SMP preempt mod_unload ARMv7 ' should be '3.10.40 SMP preempt mod_unload ARMv7 '
[   37.170165] CMA_Pool_Init:547 heapid 27

3387555

caoweixi1 2022-12-14 10:09
有修机完就先点一下主板，看有没有图像，没有就只能先换个逻辑板看看。

感谢指导，更换逻辑板后正常

caoweixi1

这个型号，先确定是不是主板坏最快的办法就是电视启动后过3-分钟能不能用遥控关机。如能关机。主板一般问题不大。

3387555

caoweixi1 2022-12-13 18:18
这个型号，先确定是不是主板坏最快的办法就是电视启动后过3-分钟能不能用遥控关机。如能关机。主板一般问题不大。

能关机
遥控也能开机

caoweixi1

有修机完就先点一下主板，看有没有图像，没有就只能先换个逻辑板看看。