[Solved] Bricked my UE46B8090 CI+, need flash dumps / help

[juusso]

We have some kernel module to kick out authuld thread. Need to do some testing. Anyone with exlink cable and patched B series CI+ TV could help in testing.

[tobmaster1985]

juuso, what the hell have you done?!

I don't know what you've done and how you've done that..

After copying the files from mac_config_file_calc.zip to /mtd_tlib/GGame/ the TV doesn't restart anymore

The ExLink Output is attached in

Samsung_repair_130527_1.log

I wrote a small init script for copying the files, this script is executed by the SamyGo ExtensionPack from USB.
I tried to list the directories with find, but it's not available, nice side-effect: we can see that the script is executed.

This part is the where it copied the files:

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/dtv/usb/sda1/SamyGo_ExtensionPack//etc/init.d/101_101_toby_cp_macfile.init: /dtv/usb/sda1/SamyGo_ExtensionPack//etc/init.d/101_101_toby_cp_macfile.init: 43: find: not found
saving mac files

##### [CTaskManager::ActivateApplication][INFO] {callthread = 1824826512, from = 59, app = 2 , cApp = 59, bActivateTVViewer = 0, pActiveData = 0x0, pDeactiveData = 0x1} ####
DP_CPU_BLACK_CONTROL OFF 
m_bOSDDisplay:1, m_bDynamicControlStatus:0, m_bSignalActivity:0, iSourceMode:1300, ResInfo.IsPC:0 
[DEFAULT/Debugging] 8 : Background app(58) is executable !!
******************************************************SetLowPriority

~~[Sub System Error] SsEventListBase.cpp:t_DeleteList():259 Not Found Event...


~~[Sub System Error] SsEventListBase.cpp:SetEvent():115 Event Control Error... Hal 2, Id 41, EventType 5, SourceHandle 0


	>>[ERR:MonThread.cpp] Destroy():91 Aleady Destroy...

Going to Start HDMI Task bFlag = 1 
 TDRET TDsSIL9287HdmiSwitch::Connect(TDSource_k eSrc); 801
I2C ERROR: src/spII2c.c, spII2c_CombinedRead
[ERROR][locArsenal_Read2IIC():451] /home/drkim/Chelsea_CIP_EU_Prj/SDAL/Chelsea/COMP/Chelsea/src/CCommon_CH.cpp:locArsenal_Read2IIC is error
I2C ERROR: src/spII2c.c, spII2c_SubaddrWrite
[ERROR][locArsenal_Write2IIC():387] /home/drkim/Chelsea_CIP_EU_Prj/SDAL/Chelsea/COMP/Chelsea/src/CCommon_CH.cpp:locArsenal_Write2IIC is error
I2C ERROR: src/spII2c.c, spII2c_CombinedRead
[ERROR][locArsenal_Read2IIC():451] /home/drkim/Chelsea_CIP_EU_Prj/SDAL/Chelsea/COMP/Chelsea/src/CCommon_CH.cpp:locArsenal_Read2IIC is error
I2C ERROR: src/spII2c.c, spII2c_SubaddrWrite
[ERROR][locArsenal_Write2IIC():387] /home/drkim/Chelsea_CIP_EU_Prj/SDAL/Chelsea/COMP/Chelsea/src/CCommon_CH.cpp:locArsenal_Write2IIC is error

~~[Sub System Error] ChannelLockMonitor.cpp:Destroy():81 M_Lock Async


	>>[ERR:MonThread.cpp] Destroy():91 Aleady Destroy...

DP_CPU_BLACK_CONTROL OFF 
m_bOSDDisplay:1, m_bDynamicControlStatus:0, m_bSignalActivity:0, iSourceMode:1300, ResInfo.IsPC:0 

	>>[ERR:MonThread.cpp] Create():63 Aleady Create...

Source : 1793  Window Type : 0  Back End Decoder Type : 4 

	>>[ERR:TDsChelseaScaler.cpp] SetZorder():1425 It failed in setting z-order(1)!!!


	>>[ERR:TDsChelseaAudioProcessor.cpp] t_ConvertSoundSystemTDToSDAL():1799 Not Support TD Sound System Type !! Sound System Type : 0

SPI_ERROR[0xffb] = spISif_InitStd(m_hSif, &sSifConfig)
SPI_ASSERT<561> - spISif_InitStd(m_hSif, &sSifConfig)
	>>[ChelseaShare] t_GetExtInSourceToPort: Error Source To Port Set Control Error    eSource = 0x101, Port = 3  !!!!!!!!!!!!!!!!!!!!!
[ERROR][SdVideo_Connect():455] Parameter Range Error !!

	>>[ERR:TDsChelseaScaler.cpp] Connect():502 1.It failed in connecting a scaler with a input source(0x101)!!!


~~[Sub System Error] SourceControl.cpp:Connect():280  - TD ERROR [0x80000000] !!!



	>>[ERR:TDiAnalogVideoProcessor.cpp] GetResolutionMonitorFilterTime():301 Null Fuction Call !!!Must Check Implementation Code...

Source : 257  Window Type : 0  Back End Decoder Type : 4 

	>>[ERR:TDsChelseaAudioProcessor.cpp] SetScartSound():682  - SDAL ERROR [-1] !!!

copying new mac files..

~~[Sub System Error] SsWindowBase.cpp:Connect():404  - TD ERROR [0x80000000] !!!



~~[Sub System Error] SsWindowBase.cpp:GetConnectedWindow():943 not available sound ID, so set to default to Speaker

/dtv/usb/sda1/SamyGo_ExtensionPack//etc/init.d/101_101_toby_cp_macfile.init: /dtv/usb/sda1/SamyGo_ExtensionPack//etc/init.d/101_101_toby_cp_macfile.init: 43: find: not found

And here is the message we are waiting for:

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[0;37;40mSkipped. the filename(/mtd_tlib/GGame/WiseStar/libWiseStar.so) is not file or sym link
Skipped. the filename(/mtd_tlib/GGame/WiseStar/game.so) is not file or sym link
Skipped. the filename(/mtd_tlib/GGame/WiseStar/lib/libpackaging.so) is not file or sym link
Skipped. the filename(/mtd_tlib/GGame/DBowling/libDBowling.so) is not file or sym link
Success!! Authuld is completed as Success

Executed

Authuld tries to check the Games/files which are listed in the "mac_config_file".
But it doesn't matter, if they're on the device or not (see error messages above), with the file from juuso Authuld completes successfully

To verify that this works even after restart of the TV and not executing any SamyGo Scripts, I turned the TV on and off several times.
The result was always the same: TV doesn't restart
Here's the ExLink-Output:

Samsung_repair_130527_2.log

I don't tested the other files you attached, i will do that this evening.

Thanks juuso for your great work!

How can I help you in testing the kernel module?

My TV doesn't run a patched firmware, I only downgraded from 3001.1 (was installed from stock) to 3000.0

[juusso]

I calculated hash of mac_config_file like we do this for read only partitions of B series CI+
Result i wrote to mac_config.file.mac, which is hash file, being checked by authuld.

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./chkhash -k 7CED26D8CA2FA0F80BC637E2FF07EC46 -h 190 ./mac_config_file
Hash: 678517d487cf0db380edf8124d77e6eb, length = 190

Difference from hashing of partitions, there is no file lengh inside the *.mac file, but seems this is readed by authuld and passed to hash calculations.
So we have 16 bytes hash of mac_config_file, starting at offset 0x00000000:

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hexdump -C ./mac_config_file.mac
00000000  67 85 17 d4 87 cf 0d b3  80 ed f8 12 4d 77 e6 eb  |g...........Mw..|

You don`t need to check another files, they`re just in case first wouldn`t work.

Update: i will prepare stuff for modules testing, will ping you soon.

[juusso]

You have to add

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source /dtv/SGO.env

to the beginning of your script, then you can use find.