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Board Exchange EDID fail H6600
Posted: Fri Jan 01, 2016 10:52 pm
by blackbox
I have buy a replacement board BN41-02167A from ebay for my TV for testing
, and this works
but my problem is, new board HDMI does not works, on service menu can see EDID fail and EDID rewrite is not possible
have marke a factory reset
h6600.jpg
EDID rewrite
20151231_055604.jpg
What is the problem?
anyone idea
Re: Board Exchange EDID fail H6600
Posted: Fri Jan 01, 2016 11:12 pm
by zoelechat
Maybe check
libFakeEDID, and try to restore EDIDs to default ones (I don't guarantee it works on non-MST-H though, no idea if it has ever been tried...)
Not sure non-working HDMIs can be *only* the consequence of EDID fail in service menu. My TV (actually: one of my mainboards too) reports the same for a long time, it precisely started to "fail" while doing several tries on developing FakeEDID patch, but HDMIs are still working.
Re: Board Exchange EDID fail H6600
Posted: Fri Jan 01, 2016 11:27 pm
by blackbox
Thanks for your answer
it would be possible a dump from the old board to take?
Re: Board Exchange EDID fail H6600
Posted: Fri Jan 01, 2016 11:33 pm
by zoelechat
Sure, anyway as warned in FakeEDID thread, DUMP is the first thing to do, at least to know if lib works on your TV.
Already try dumping "currently mounted" mainboard and let's see what it says
(if it works, attach dumps here I'll have a look...)
Re: Board Exchange EDID fail H6600
Posted: Sat Jan 02, 2016 12:42 am
by blackbox
TV crashed
Code: Select all
samyGOso -T -B -l /mnt/opt/privateer/usr/libso/libFakeEDID.so DUMP
will work, think Dump but not worked properly
Code: Select all
samyGOso -T -B -l /mnt/opt/privateer/usr/libso/libFakeEDID.so DUMP HDMI1
[FakeEDID] SamyGO E/F/H libFakeEDID v0.1.9 - (c) zoelechat 2015
[FakeEDID] _ZN9TDBuilder11GetTDiStoreE15TDStoreObject_k [0x75c824].
[FakeEDID] _ZN9TDBuilder16GetTDiHdmiSwitchEv [0x75bad8].
[FakeEDID] _ZN8TDaStore6CreateEi [0x77f1bc].
[FakeEDID] _ZN8TDaStore7DestroyEv [0x77eec8].
[FakeEDID] dlsym '_ZN14TDsEepromStore5WriteEjjPKh' failed.
[FakeEDID] _ZN14TDsEepromStore10t_WriteDDCEjjPKh [0x7b62c4].
[FakeEDID] dlsym '_ZN14TDsEepromStore4ReadEjjPh' failed.
[FakeEDID] _ZN14TDsEepromStore9t_ReadDDCEjjPh [0x7b6298].
[FakeEDID] dlsym '_ZN18TDsPrimeHdmiSwitch11GetEDIDDataE10CDSource_kPhPt' failed.
[FakeEDID] dlsym '_ZN13TDaHdmiSwitch11GetEDIDDataE10CDSource_kPhPt' failed.
[FakeEDID] dlsym '_ZN19PrimeHdmiSwitchBase11GetEDIDDataE10CDSource_kPhPt' failed.
[FakeEDID] lib_init, >>>
[FakeEDID] Dumping HDMI1 EDID!
[FakeEDID] * Stored to /dtv/FakeEDIDdump_HDMI1.bin
[FakeEDID] <<< lib_deinit
dump from my Original UE48H6600 Board wiht Firmware T-GFSDEUC_1230.4 is not ok
dump from ebay UE48H6600 Board wiht Firmware T-GFSDEUC_1142.0 is not ok
Re: Board Exchange EDID fail H6600
Posted: Sat Jan 02, 2016 10:48 am
by zoelechat
I see, only default EDID dump fails, function has different name on T-GFS, let me try to remember near to one year stuff and fix it if possible...
Anyway from what I already see, your EDIDs are looking alright, you attached the dumps of your new mainboard, right?
Your idea of dumping "working" mainboard EDIDs and apply them to new one should already work, at least you could first (byte-to-byte) compare them and probably notice they're exactly the same. The problem is elsewhere imho. Btw, what is TV behavior when you switch to HDMI? No signal? Black screen? "VGA" mode??
I wouldn't want to worry you, but it personally took me 2 tries to get a working mainboard from ebay
Re: Board Exchange EDID fail H6600
Posted: Sat Jan 02, 2016 12:04 pm
by zoelechat
Ok, that one shouldn't crash anymore on dumping (/applying) default EDID on T-GFS. Please try.
Re: Board Exchange EDID fail H6600
Posted: Sat Jan 02, 2016 12:50 pm
by zoelechat
Well I looked further at your EDIDs, they look perfect, no problem with them. Only difference with H-MST ones is that you already have AC3 support (no need to patch them for HDMI passthrough then
)
Can't be a reason for HDMI to fail. I've once accidentally filled EDIDs with zeroes (!! surely worst case), I had at least "VGA mode".
Re: Board Exchange EDID fail H6600
Posted: Sat Jan 02, 2016 1:50 pm
by blackbox
The Dump above is from working EDID Mainboard and the Dump from defect EDID Board is 100% identical, i have look with Ultracompare.
HDMI is plugged in TV and can not see HDMI is not connected
20160102_130114.jpg
20160102_130249.jpg
Edit:
ohhh, i see you uploade a new libFakeEDID.zip Version
will try it
Re: Board Exchange EDID fail H6600
Posted: Sat Jan 02, 2016 2:00 pm
by blackbox
TV crashed again