Corrupt EDID?

DrNick

Limp Gawd
Joined
Jul 19, 2006
Messages
276
Hey guys sorry if this is the wrong place to post this but I am starting to lose my mind with this. I have, for years, used this tv with my pc and have never had any issues. Always used a generic pnp driver and nvcp always seen it as a Panasonic tv.
Out of nowhere it has decided to no longer work the same way, with windows installing a generic non-pnp driver, and nvcp seeing it as a digital display. This forces it to a max 1024x768, no hdcp, and no sound.
From what I have seen online I am guessing its edid programming/chip may have become corrupted? I have tried everything possible with no change and I have included what I pulled off of it with MonInfo. If anyone can tell me if something is up with it I would greatly appreciate it.


Monitor
Model name............... Panasonic-TV
Manufacturer............. Panasonic
Plug and Play ID......... MEIA0AE
Serial number............ n/a
Manufacture date......... 2010, ISO week 0
Filter driver............ None
-------------------------
EDID revision............ 1.3
Input signal type........ Digital
Color bit depth.......... Undefined
Display type............. RGB color
Screen size.............. Undefined or variable
Power management......... Not supported
Extension blocs.......... 1 (CEA-EXT)
-------------------------
DDC/CI................... Not supported

Color characteristics
Default color space...... Non-sRGB
Display gamma............ 2.20
Red chromaticity......... Rx 0.640 - Ry 0.345
Green chromaticity....... Gx 0.291 - Gy 0.635
Blue chromaticity........ Bx 0.163 - By 0.093
White point (default).... Wx 0.288 - Wy 0.296
Additional descriptors... None

Timing characteristics
Horizontal scan range.... 15-68kHz
Vertical scan range...... 23-61Hz
Video bandwidth.......... 150MHz
CVT standard............. Not supported
GTF standard............. Not supported
Additional descriptors... None
Preferred timing......... Yes
Native/preferred timing.. 1920x1080p at 60Hz (16:9)
Modeline............... "1920x1080" 148.500 1920 2008 2052 2200 1080 1084 1089 1125 +hsync +vsync
Detailed timing #1....... 1920x1080i at 60Hz (16:9)
Modeline............... "1920x1080" 74.250 1920 2008 2052 2200 1080 1084 1094 1124 interlace +hsync +vsync

Standard timings supported

EIA/CEA-861 Information
Revision number.......... 3
IT underscan............. Not supported
Basic audio.............. Supported
YCbCr 4:4:4.............. Supported
YCbCr 4:2:2.............. Supported
Native formats........... 1
Detailed timing #1....... 1280x720p at 60Hz (16:9)
Modeline............... "1280x720" 74.250 1280 1390 1430 1650 720 725 730 750 +hsync +vsync
Detailed timing #2....... 720x480p at 60Hz (16:9)
Modeline............... "720x480" 27.000 720 736 798 858 480 489 495 525 -hsync -vsync
Detailed timing #3....... 720x480p at 60Hz (4:3)
Modeline............... "720x480" 27.000 720 736 798 858 480 489 495 525 -hsync -vsync
Detailed timing #4....... 1440x480i at 60Hz (16:9)
Modeline............... "1440x480" 27.000 1440 1478 1602 1716 480 488 494 524 interlace -hsync -vsync
Detailed timing #5....... 1440x480i at 60Hz (4:3)
Modeline............... "1440x480" 27.000 1440 1478 1602 1716 480 488 494 524 interlace -hsync -vsync

CE video identifiers (VICs) - timing/formats supported
1920 x 1080p at 60Hz - HDTV (16:9, 1:1) [Native]
1920 x 1080i at 60Hz - HDTV (16:9, 1:1)
1920 x 1080p at 24Hz - HDTV (16:9, 1:1)
1280 x 720p at 60Hz - HDTV (16:9, 1:1)
720 x 480p at 60Hz - EDTV (16:9, 32:27)
720 x 480p at 60Hz - EDTV (4:3, 8:9)
720 x 480i at 60Hz - Doublescan (16:9, 32:27)
720 x 480i at 60Hz - Doublescan (4:3, 8:9)
640 x 480p at 60Hz - Default (4:3, 1:1)
NB: NTSC refresh rate = (Hz*1000)/1001

CE audio data (formats supported)
LPCM 2-channel, 16-bit at 32/44/48 kHz

CE vendor specific data (VSDB)
IEEE registration number. 0x000C03
CEC physical address..... 2.0.0.0
Supports AI (ACP, ISRC).. Yes
Supports 48bpp........... No
Supports 36bpp........... Yes
Supports 30bpp........... Yes
Supports YCbCr 4:4:4..... Yes
Supports dual-link DVI... No
Maximum TMDS clock....... 225MHz

CE colorimetry data
xvYCC709 support......... Yes
xvYCC601 support......... Yes
sYCC601 support.......... No
AdobeYCC601 support...... No
AdobeRGB support......... No
Metadata profile flags... 0x01

Report information
Date generated........... 6/1/2012
Software revision........ 2.60.0.972
Data source.............. Real-time 0x0071
Operating system......... 6.1.7601.2.Service Pack 1

Raw data
00,FF,FF,FF,FF,FF,FF,00,34,A9,AE,A0,01,01,01,01,00,14,01,03,80,00,00,78,0A,DA,FF,A3,58,4A,A2,29,
17,49,4B,00,00,00,01,01,01,01,01,01,01,01,01,01,01,01,01,01,01,01,02,3A,80,18,71,38,2D,40,58,2C,
45,00,BA,88,21,00,00,1E,01,1D,80,18,71,1C,16,20,58,2C,25,00,BA,88,21,00,00,9E,00,00,00,FC,00,50,
61,6E,61,73,6F,6E,69,63,2D,54,56,0A,00,00,00,FD,00,17,3D,0F,44,0F,00,0A,20,20,20,20,20,20,01,CB,
02,03,1E,71,49,90,05,20,04,03,02,07,06,01,23,09,07,01,67,03,0C,00,20,00,B8,2D,E3,05,03,01,01,1D,
00,72,51,D0,1E,20,6E,28,55,00,BA,88,21,00,00,1E,8C,0A,D0,8A,20,E0,2D,10,10,3E,96,00,BA,88,21,00,
00,18,8C,0A,D0,8A,20,E0,2D,10,10,3E,96,00,0B,88,21,00,00,18,8C,0A,A0,14,51,F0,16,00,26,7C,43,00,
BA,88,21,00,00,98,8C,0A,A0,14,51,F0,16,00,26,7C,43,00,0B,88,21,00,00,98,00,00,00,00,00,00,00,A5
 

suiken_2mieu

2[H]4U
Joined
Apr 7, 2010
Messages
2,910
You can try making a custom resolution in the nVidia control panel. Though that probably wont fix the sound issue.
 

DrNick

Limp Gawd
Joined
Jul 19, 2006
Messages
276
Thanks, I have narrowed it down to the tv simply not wanting to work with my pc anymore. If I plug it in while the PC is running, then all is well. Once I restart or switch inputs on the TV it loses it completely and I have trouble getting it to even detect it again.
I have tried everything possible and a usb to hdmi adapter will be my last step with it. All tv inputs work flawlessly with my tivo and ps3, including hdcp

Edit- Updated to the latest official bios from both evga and zotac and now it seems to be working on the master card (evga) but too lazy to switch them around to test the zotac. I will keep an eye out but so far so good. Damn this makes me happy
 
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