海信LED42K370 开机灰屏 背光亮的

会员692383

经客户描述昨天看了正常关机，到第二天开机就有听到很小的广告声音，却没有图像。我拆开电视 测量主板电压 逻辑板电压都是正常，查看打印信息，这个数据我看不懂，请大神们帮我看看这打印信息吧。谢谢了！

Key1Str is Invalid key length(0) or Type(0)

Key2Str is Invalid key length(0) or Type(0)

Key3Str is Invalid key length(0) or Type(0)

Key4Str is Invalid key length(0) or Type(0)

1. Phy Mode = 5

2. Phy Mode = 5

NVM is Efuse and its size =2d[2d0-2fc]

phy mode> Error! The chip does not support 5G band 15!

RTMPSetPhyMode: channel is out of range, use first channel=1

3. Phy Mode = 9

AntCfgInit: primary/secondary ant 0/1

NICInitRT5390RFRegisters: Initialize frequency - EEPROM = 47, RF_R17 = 0

bAutoTxAgcG = 1

---> InitFrequencyCalibration

InitFrequencyCalibration: frequency offset in the EEPROM = 47

<--- InitFrequencyCalibration

MCS Set = ff ff 00 00 01

MGC_FindEnd 814: [USB] Port-2: New Dev=0xDDD0E800, proto=I bulk, wPacketSize=512.

MGC_FindEnd 817: [USB] Port-2: idVendor=0x148F, idProduct=0x5372, bcdDevice=0x0101.

MGC_FindEnd 910: [USB] Rx Ep 7 is free for use.

MGC_FindEnd 960: [USB] Rx Ep 7 prepare to use fifo at 64.

<==== rt28xx_init, Status=0

0x1300 = 00064300

RTMPAPSetInformation:: GO Intent = 7.

Opertation Channel out of range, using default.

RTMPAPSetInformation:: Op Channel = 1.

Set::OID_802_11_P2P_DEVICE_NAME

Set::OID_802_11_P2P_DEVICE_NAME DeviceName=MTK-DTV

RTMPAPSetInformation:: Device Name = MTK-DTV.

RTMPAPSetInformation:: Max Throughput out of range, using default

RTMPAPSetInformation:: Disable WFD Support!

MGC_FindEnd 814: [USB] Port-2: New Dev=0xDDD0E800, proto=O bulk, wPacketSize=512.

MGC_FindEnd 817: [USB] Port-2: idVendor=0x148F, idProduct=0x5372, bcdDevice=0x0101.

MGC_FindEnd 910: [USB] Tx Ep 1 is free for use.

MGC_FindEnd 960: [USB] Tx Ep 1 prepare to use fifo at 576.

UMP<2>: New session opened

Mali<2>: Session started

===>rt_ioctl_giwscan. 7(7) BSS returned, data->length = 1305

[AUD]ERROR AUD_DRVCmd AUD_CMD_AVSYNC

[VDEC]ClrDPB 0 done.

[VDEC]ClrDPB 0 done.

[VDEC]ClrDPB 0 done.

[VDEC]ClrDPB 0 done.

[IR] set vga pdwnc module

[VDEC]ClrDPB 0 done.

[SHM free]{order=3, ui4_page_num =8}

[IR] set vga pdwnc module

[SCPOS]vScpipUpdateDisprFreerunPrm TTDIn = 1, TTDOut = 0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

[SCPOS]dispmode change 0

Mali<2>: Session has ended

UMP<2>: Session closed

machine eeprom checksum ok

init: sys_prop: permission denied uid:10063  name:sys.boot_completed

MTDRVCUST_dcustom_misc_set() fail, ret=-1

[IR] set vga pdwnc module

[NPTV] The HDMI ColorSpace is 1

[SCPOS]vScpipUpdateDisprFreerunPrm TTDIn = 1, TTDOut = 0 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

===>rt_ioctl_giwscan. 7(7) BSS returned, data->length = 1271

binder: 1231:1240 refcount change on invalid ref 218

binder: 1626:1635 refcount change on invalid ref 15

binder: 1626:1635 refcount change on invalid ref 19

binder: 1626:1635 refcount change on invalid ref 20

binder: 1972:1983 refcount change on invalid ref 9

binder: 1972:1983 refcount change on invalid ref 10

binder: 1972:1983 refcount change on invalid ref 14

init: untracked pid 2164 exited

init: untracked pid 1945 exited

==> android.process.media start

51.69 4.99

insmod: can't read '/system/lib/modules/musb_hdrc.ko': No such file or directory

Linux video capture interface: v2.00

enable logcat

usbcore: registered new interface driver uvcvideo

USB Video Class driver (v1.1.0)

insmod: can't insert '/system/lib/modules/fuse.ko': File exists

NTFS driver 2.1.30 [Flags: R/O MODULE].

cp: can't stat '/system/lib/modules/rfkill.ko': No such file or directory

cp: can't stat '/system/etc/wifi/udhcpd.conf': No such file or directory

cp: can't stat '/system/etc/wifi/udhcpd.leases': shell@android:/ $ init: sys_prop: permission denied uid:10065  name:vod_received_boot_completed

===>rt_ioctl_giwscan. 7(7) BSS returned, data->length = 1305

init: untracked pid 2181 exited

===>rt_ioctl_giwscan. 8(8) BSS returned, data->length = 1485

init: untracked pid 2590 exited

init: untracked pid 2165 exited

init: untracked pid 2564 exited

init: untracked pid 2603 exited

===>rt_ioctl_giwscan. 7(7) BSS returned, data->length = 1324

init: untracked pid 2667 exited

init: untracked pid 2592 exited

init: untracked pid 2646 exited

===>rt_ioctl_giwscan. 8(8) BSS returned, data->length = 1544

init: untracked pid 2682 exited

===>rt_ioctl_giwscan. 8(8) BSS returned, data->length = 1568

init: untracked pid 2744 exited

init: untracked pid 2669 exited

init: untracked pid 2761 exited

init: untracked pid 2721 exited

===>rt_ioctl_giwscan. 8(8) BSS returned, data->length = 1568

init: untracked pid 2762 exited

init: untracked pid 2820 exited

init: untracked pid 2746 exited

init: untracked pid 2795 exited

===>rt_ioctl_giwscan. 7(7) BSS returned, data->length = 1289

init: untracked pid 2837 exited

===>rt_ioctl_giwscan. 6(6) BSS returned, data->length = 1144

init: untracked pid 2895 exited

init: untracked pid 2822 exited

init: untracked pid 2869 exited