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EDID help please
01-25-2019, 09:46 AM (This post was last modified: 01-25-2019 11:04 AM by shambles.)
Post: #11
RE: EDID help please
im still doing something wrong here..

I can make it report it has audio and that works but the monitor insists on being a black screen and staying in standby.

or i can Have it display an image but not have audio..
Something to note is When it detects the audio it registers the display as a TV. (its not a tv)

-edit-

This is the current data im trying to get to work..
Code:
"FakeEDID_4_0_830a_22a3"=hex:00,FF,FF,FF,FF,FF,FF,00,0A,83,A3,22,00,00,00,00,\
  2D,11,01,03,80,2F,1D,78,EA,DE,95,A3,54,4C,99,26,0F,50,54,2F,CF,00,90,4F,71,​\
  4F,95,00,95,0F,B3,00,01,01,01,01,01,01,08,39,90,30,62,1A,27,40,68,B0,36,00,​\
  A4,06,11,00,00,18,00,00,00,FD,00,38,4C,1F,53,10,00,0A,20,20,20,20,20,20,00,​\
  00,00,FC,00,4C,45,32,32,41,33,0A,20,20,20,20,20,20,00,00,00,10,00,00,00,00,​\
  00,00,00,00,00,00,00,00,00,00,01,7B
"FakeEDID_4_1_830a_22a3"=hex:02,03,21,C0,49,90,1F,05,04,13,14,03,02,01,23,09,\
  07,07,83,01,00,00,67,03,0C,00,FF,FF,00,1E,E2,00,0F,01,1D,80,18,71,1C,16,20,​\
  58,2C,25,00,C4,8E,21,00,00,9E,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​\
  00,00,00,00,00,00,00,00,00,00,00,78
the 1st block alone allows the display to work just fine.. "no audio"
when i add the extended data. It stays black screen (standby light on) Audio works and audio device is detected as the monitor,. "LE22A3"
So the issue i think is in the extended data block. Im pretty happy with the 1st block as it works alone and obviously enables the extended block.



I have tried a few combinations now.
here are some blocks of them..

please excuse the formatting its how i find it easiest to work with to add them to the registry.
But i have changed them from 1 long line to 16 bits.

Code:
Block,1
00,FF,FF,FF,FF,FF,FF,00,0A,83,A3,22,00,00,00,00,
2D,11,01,03,80,2F,1D,78,EA,DE,95,A3,54,4C,99,26,
0F,50,54,2F,CF,00,90,4F,71,4F,95,00,95,0F,B3,00,
01,01,01,01,01,01,08,39,90,30,62,1A,27,40,68,B0,
36,00,A4,06,11,00,00,18,00,00,00,FC,00,4C,45,32,
32,41,33,0A,20,20,20,20,20,20,00,00,00,10,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,10,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,01,38

00,FF,FF,FF,FF,FF,FF,00,0A,83,A3,22,00,00,00,00,
2D,11,01,03,80,2F,1D,78,EA,DE,95,A3,54,4C,99,26,
0F,50,54,2F,CF,00,90,4F,71,4F,95,00,95,0F,B3,00,
01,01,01,01,01,01,08,39,90,30,62,1A,27,40,68,B0,
36,00,A4,06,11,00,00,18,00,00,00,FD,00,38,4C,1F,
53,10,00,0A,20,20,20,20,20,20,00,00,00,FC,00,4C,
45,32,32,41,33,0A,20,20,20,20,20,20,00,00,00,10,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,01,7B

00,FF,FF,FF,FF,FF,FF,00,0A,83,A3,22,00,00,00,00,
2D,11,01,03,80,2F,1D,78,EA,DE,95,A3,54,4C,99,26,
0F,50,54,2F,CF,00,90,4F,95,00,95,0F,B3,00,01,01,
01,01,01,01,01,01,08,39,90,30,62,1A,27,40,68,B0,
36,00,A4,06,11,00,00,18,00,00,00,FC,00,4C,45,32,
32,41,33,0A,20,20,20,20,20,20,00,00,00,10,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,10,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,01,F6

EXTENDED
02,03,21,c0,49,90,1f,05,04,13,14,03,02,01,23,09,
07,07,83,01,00,00,67,03,0c,00,ff,ff,00,1e,e2,00,
0f,08,39,90,30,62,1a,27,40,68,b0,36,00,d9,28,11,
00,00,1e,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,49


02,03,0C,40,23,09,07,01,83,01,00,00,7C,2E,90,A0,
60,1A,1E,40,30,20,36,00,A4,06,11,00,00,1A,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,EA

02,03,14,40,23,09,07,01,83,01,00,00,67,D8,5D,C4,
01,78,00,00,7C,2E,90,A0,60,1A,1E,40,30,20,36,00,
A4,06,11,00,00,1A,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,09

02,03,1A,70,41,10,23,09,07,07,83,01,00,00,6B,03,
0C,00,FF,FF,01,00,2F,00,20,0A,08,39,90,30,62,1A,
27,40,68,B0,36,00,A4,06,11,00,00,1E,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,85

02,03,14,40,83,01,00,00,23,09,7F,07,67,D8,5D,C4,
01,78,00,00,7C,2E,90,A0,60,1A,1E,40,30,20,36,00,
A4,06,11,00,00,1A,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,
00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,8B
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01-25-2019, 06:20 PM
Post: #12
RE: EDID help please
You only need the LPCM audio format and the HDMI data block (not HDMI 2.0) in the extension block.

This is the bare minimum required for audio:
Code:
"FakeEDID_4_0_830a_22a3"=hex:00,FF,FF,FF,FF,FF,FF,00,0A,83,A3,22,00,00,00,00,2D,11,01,03,80,2F,1D,78,EA,​DE,95,A3,54,4C,99,26,0F,50,54,00,00,00,01,01,01,01,01,01,01,01,01,01,01,01,01,01​,01,01,08,39,90,30,62,1A,27,40,68,B0,36,00,A4,06,11,00,00,18,00,00,00,FC,00,4C,4​5,32,32,41,33,0A,20,20,20,20,20,20,00,00,00,10,00,00,00,00,00,00,00,00,00,00,00,​00,00,00,00,00,00,10,00,00,00,00,00,00,00,00,00,00,00,00,00,00,01,B7

"FakeEDID_4_1_830a_22a3"=hex:02,03,12,40,23,09,07,07,83,01,00,00,65,03,0C,00,00,00,00,00,00,00,00,00,00,​00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00​,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,0​0,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,​00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,00,77

If that won't display a picture, then the problem is likely that the DVI monitor doesn't know how to handle an HDMI signal, but that's the only way to get audio.
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01-26-2019, 03:27 AM
Post: #13
RE: EDID help please
Ahh.. well same situation as i managed.

Audio + no image. I guess the monitor cannot do a hdmi signal..

Well thanks for the help.
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