firmware
firmware copied to clipboard
raspberrypi
RPI4 - No HDMI signal on Panasonic Viera
Hi, I am having issues with displaying any HDMI output from my new RPI4 (4GB) on TV Panasonic Viera TX-l55DT50E. I am using os.: 2020-02-05-raspbian-buster-lite.img up-to-date including rpi-firmware.
I tried almost every possible important configurations located in /boot/config.txt without success. After rpi reboot the Panasonic TV is showing nothing (no video available). Other devices works fine on the same TV HDMI input. But when connect the same rpi via the same hdmi cable to my PC Monitor Philips 276E7QDSW/00 it works fine.
Currently I have this configuration in /boot/config.txt:
hdmi_force_mode=1 hdmi_group=1 hdmi_mode=31 hdmi_drive=2 config_hdmi_boost=9 dtoverlay=vc4-fkms-v3d max_framebuffers=2
pi@raspberrypi:~ $ /opt/vc/bin/tvservice -m CEA Group CEA has 1 modes: (prefer) mode 31: 1920x1080 @ 50Hz 16:9, clock:148MHz progressive
System
pi@raspberrypi:~ $ uname -a Linux raspberrypi 4.19.106-v7l+ #1297 SMP Tue Feb 25 13:19:54 GMT 2020 armv7l GNU/Linux
pi@raspberrypi:~ $ cat /etc/rpi-issue Raspberry Pi reference 2020-02-05 Generated using pi-gen, https://github.com/RPi-Distro/pi-gen, e577677b623b577f2a0ec7cfaffc3c27da005da3, stage2 pi@raspberrypi:~ $ vcgencmd version Feb 28 2020 18:44:10 Copyright (c) 2012 Broadcom version 9520663ed4fa4ca8c2a6923a522bff85fcdedef5 (clean) (release) (start)
pi@raspberrypi:~ $ /opt/vc/bin/edidparser edid.dat Enabling fuzzy format match... Parsing edid.dat... HDMI:EDID version 1.3, 1 extensions, unknown aspect ratio HDMI:EDID features - videodef 0x80 !standby !suspend !active off; colour encoding:RGB444|YCbCr422; sRGB is not default colourspace; preferred format is native; does not support GTF HDMI:EDID found monitor name descriptor tag 0xfc HDMI:EDID monitor name is Panasonic-TV HDMI:EDID found monitor range descriptor tag 0xfd HDMI:EDID monitor range offsets: V min=0, V max=0, H min=0, H max=0 HDMI:EDID monitor range: vertical is 23-61 Hz, horizontal is 15-68 kHz, max pixel clock is 150 MHz HDMI:EDID monitor range does not support GTF HDMI:EDID found preferred CEA detail timing format: 1920x1080p @ 50 Hz (31) HDMI:EDID found CEA detail timing format: 1920x1080p @ 60 Hz (16) HDMI:EDID established timing I/II bytes are 00 00 00 HDMI:EDID standard timings block x 8: 0x0101 0101 0101 0101 0101 0101 0101 0101 HDMI:EDID parsing v3 CEA extension 0 HDMI:EDID monitor support - underscan IT formats:no, basic audio:yes, yuv444:yes, yuv422:yes, #native DTD:2 HDMI:EDID found CEA detail timing format: 1920x1080i @ 50 Hz (20) HDMI:EDID found CEA detail timing format: 1920x1080i @ 60 Hz (5) HDMI:EDID found CEA detail timing format: 1280x720p @ 50 Hz (19) HDMI:EDID found CEA detail timing format: 1280x720p @ 60 Hz (4) HDMI:EDID found CEA format: code 31, 1920x1080p @ 50Hz (native) HDMI:EDID found CEA format: code 16, 1920x1080p @ 60Hz (native) HDMI:EDID found CEA format: code 20, 1920x1080i @ 50Hz HDMI:EDID found CEA format: code 5, 1920x1080i @ 60Hz HDMI:EDID found CEA format: code 32, 1920x1080p @ 24Hz HDMI:EDID found CEA format: code 19, 1280x720p @ 50Hz HDMI:EDID found CEA format: code 4, 1280x720p @ 60Hz HDMI:EDID found CEA format: code 18, 720x576p @ 50Hz HDMI:EDID found CEA format: code 3, 720x480p @ 60Hz HDMI:EDID found CEA format: code 17, 720x576p @ 50Hz HDMI:EDID found CEA format: code 2, 720x480p @ 60Hz HDMI:EDID found CEA format: code 22, 1440x576i @ 50Hz HDMI:EDID found CEA format: code 7, 1440x480i @ 60Hz HDMI:EDID found CEA format: code 21, 1440x576i @ 50Hz HDMI:EDID found CEA format: code 6, 1440x480i @ 60Hz HDMI:EDID found CEA format: code 1, 640x480p @ 60Hz HDMI:EDID found audio format 2 channels PCM, sample rate: 32|44|48 kHz, sample size: 16 bits HDMI:EDID found HDMI VSDB length 24 HDMI:EDID HDMI VSDB has physical address 2.0.0.0 HDMI:EDID HDMI VSDB supports AI:yes, dual link DVI:no HDMI:EDID HDMI VSDB deep colour support - 48-bit:no 36-bit:yes 30-bit:yes DC_yuv444:yes HDMI:EDID HDMI VSDB max TMDS clock 190 MHz HDMI:EDID HDMI VSDB content type support: game|cinema|photo|text HDMI:EDID HDMI VSDB supports 3D formats HDMI:EDID HDMI VSDB 3D_Mask: 0xfffc HDMI:EDID HDMI VSDB 3D_Structure_All: 0x8149 HDMI:EDID HDMI VSDB explicit 3D mode: 2D VIC order 0 (CEA 31), 3D struct 0x06, 3D detail 0x00 HDMI:EDID HDMI VSDB explicit 3D mode: 2D VIC order 1 (CEA 16), 3D struct 0x06, 3D detail 0x00 HDMI:EDID HDMI VSDB explicit 3D mode: 2D VIC order 0 (CEA 31), 3D struct 0x08, 3D detail 0x00 HDMI:EDID HDMI VSDB explicit 3D mode: 2D VIC order 1 (CEA 16), 3D struct 0x08, 3D detail 0x00 HDMI:EDID adding mandatory support for DMT (4) 640x480p @ 60Hz HDMI:EDID VSDB 3D legend: FP=frame packing, F-Alt=Field Alternative, L-Alt=Line Alternative SbS-Full=Side by Side Full, Ldep=L Depth, Ldep+Gfx=L Depth + Graphics Depth TopBot=Top and Bottom, SbS-HH=Side by Side half horizontal SbS-OLOR=Side by Side odd left odd right, SbS-OLER=Side by Side odd left even right SbS-ELOR=Side by Side even left odd right, SbS-ELER=Side by Side even left even right HDMI:EDID CEA (32) 1920x1080p 24Hz 3D supports: FP|SbS-Full|TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (4) 1280x720p 60Hz 3D supports: FP|SbS-Full|TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (5) 1920x1080i 60Hz 3D supports: FP|SbS-Full|TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (19) 1280x720p 50Hz 3D supports: FP|SbS-Full|TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (20) 1920x1080i 50Hz 3D supports: FP|SbS-Full|TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (31) 1920x1080p 50Hz 3D supports: TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (16) 1920x1080p 60Hz 3D supports: TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (18) 720x576p 50Hz 3D supports: FP|SbS-Full|TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (3) 720x480p 60Hz 3D supports: FP|SbS-Full|TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (17) 720x576p 50Hz 3D supports: FP|SbS-Full|TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (2) 720x480p 60Hz 3D supports: FP|SbS-Full|TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (22) 1440x576i 50Hz 3D supports: FP|SbS-Full|TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (7) 1440x480i 60Hz 3D supports: FP|SbS-Full|TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (21) 1440x576i 50Hz 3D supports: FP|SbS-Full|TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (6) 1440x480i 60Hz 3D supports: FP|SbS-Full|TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID CEA (1) 640x480p 60Hz 3D supports: FP|SbS-Full|TopBot|SbS-HH|SbS-OLOR|SbS-OLER|SbS-ELOR|SbS-ELER HDMI:EDID filtering formats with pixel clock unlimited MHz or h. blanking unlimited HDMI:EDID best score mode initialised to CEA (1) 640x480p @ 60 Hz with pixel clock 25 MHz (score 0) HDMI:EDID best score mode is now CEA (1) 640x480p @ 60 Hz with pixel clock 25 MHz (score 61864) HDMI:EDID best score mode is now CEA (2) 720x480p @ 60 Hz with pixel clock 27 MHz (score 66472) HDMI:EDID CEA mode (3) 720x480p @ 60 Hz with pixel clock 27 MHz has a score of 66472 HDMI:EDID best score mode is now CEA (4) 1280x720p @ 60 Hz with pixel clock 74 MHz (score 2635592) HDMI:EDID DMT mode (4) 640x480p @ 60 Hz with pixel clock 25 MHz has a score of 18432 HDMI:EDID best score mode is now CEA (5) 1920x1080i @ 60 Hz with pixel clock 74 MHz (score 3773832) HDMI:EDID CEA mode (6) 1440x480i @ 60 Hz with pixel clock 27 MHz has a score of 45736 HDMI:EDID CEA mode (7) 1440x480i @ 60 Hz with pixel clock 27 MHz has a score of 45736 HDMI:EDID best score mode is now CEA (16) 1920x1080p @ 60 Hz with pixel clock 148 MHz (score 4898248) HDMI:EDID CEA mode (17) 720x576p @ 50 Hz with pixel clock 27 MHz has a score of 66472 HDMI:EDID CEA mode (18) 720x576p @ 50 Hz with pixel clock 27 MHz has a score of 66472 HDMI:EDID CEA mode (19) 1280x720p @ 50 Hz with pixel clock 74 MHz has a score of 3117160 HDMI:EDID CEA mode (20) 1920x1080i @ 50 Hz with pixel clock 74 MHz has a score of 4232360 HDMI:EDID CEA mode (21) 1440x576i @ 50 Hz with pixel clock 27 MHz has a score of 45736 HDMI:EDID CEA mode (22) 1440x576i @ 50 Hz with pixel clock 27 MHz has a score of 45736 HDMI:EDID best score mode is now CEA (31) 1920x1080p @ 50 Hz with pixel clock 148 MHz (score 5336040) HDMI:EDID CEA mode (32) 1920x1080p @ 24 Hz with pixel clock 74 MHz has a score of 124532 HDMI0:EDID preferred mode remained as CEA (31) 1920x1080p @ 50 Hz with pixel clock 148 MHz HDMI:EDID has HDMI support and audio support /opt/vc/bin/edidparser exited with code 0
Can anyone please help with this issue ?
I have the same issue, RPi4 on latest image of Buster. I can't get any display, not even rainbow boot screen on a Panasonic TH-37PX70B. Works perfectly OK on newer Samsung 4K TV.
pi@raspberrypi4:~ $ tvservice -s state 0xa [HDMI CUSTOM RGB lim 16:9], 1280x720 @ 50.00Hz, progressive pi@raspberrypi4:~ $ tvservice -m CEA Group CEA has 15 modes: mode 1: 640x480 @ 60Hz 4:3, clock:25MHz progressive mode 2: 720x480 @ 60Hz 4:3, clock:27MHz progressive mode 3: 720x480 @ 60Hz 16:9, clock:27MHz progressive (native) mode 4: 1280x720 @ 60Hz 16:9, clock:74MHz progressive mode 5: 1920x1080 @ 60Hz 16:9, clock:74MHz interlaced mode 6: 720x480 @ 60Hz 4:3, clock:27MHz x2 interlaced mode 7: 720x480 @ 60Hz 16:9, clock:27MHz x2 interlaced mode 16: 1920x1080 @ 60Hz 16:9, clock:148MHz progressive mode 17: 720x576 @ 50Hz 4:3, clock:27MHz progressive mode 18: 720x576 @ 50Hz 16:9, clock:27MHz progressive (prefer) mode 19: 1280x720 @ 50Hz 16:9, clock:74MHz progressive mode 20: 1920x1080 @ 50Hz 16:9, clock:74MHz interlaced mode 21: 720x576 @ 50Hz 4:3, clock:27MHz x2 interlaced mode 22: 720x576 @ 50Hz 16:9, clock:27MHz x2 interlaced mode 31: 1920x1080 @ 50Hz 16:9, clock:148MHz progressive pi@raspberrypi4:~ $ tvservice -m DMT Group DMT has 1 modes: mode 4: 640x480 @ 60Hz 4:3, clock:25MHz progressive pi@raspberrypi4:~ $ tvservice -d edid Written 256 bytes to edid pi@raspberrypi4:~ $ edidparser edid Enabling fuzzy format match... Parsing edid... HDMI:EDID version 1.3, 1 extensions, unknown aspect ratio HDMI:EDID features - videodef 0x80 !standby !suspend !active off; colour encoding:RGB444|YCbCr422; sRGB is not default colourspace; preferred format is native; does not support GTF HDMI:EDID found monitor name descriptor tag 0xfc HDMI:EDID monitor name is PANASONIC-TV HDMI:EDID found monitor range descriptor tag 0xfd HDMI:EDID monitor range offsets: V min=0, V max=0, H min=0, H max=0 HDMI:EDID monitor range: vertical is 49-61 Hz, horizontal is 15-68 kHz, max pixel clock is 150 MHz HDMI:EDID monitor range does not support GTF HDMI:EDID found preferred CEA detail timing format: 1280x720p @ 50 Hz (19) HDMI:EDID found CEA detail timing format: 1280x720p @ 60 Hz (4) HDMI:EDID established timing I/II bytes are 00 00 00 HDMI:EDID standard timings block x 8: 0x0101 0101 0101 0101 0101 0101 0101 0101 HDMI:EDID parsing v3 CEA extension 0 HDMI:EDID monitor support - underscan IT formats:no, basic audio:yes, yuv444:yes, yuv422:yes, #native DTD:2 HDMI:EDID found CEA detail timing format: 1920x1080i @ 50 Hz (20) HDMI:EDID found CEA detail timing format: 720x576p @ 50 Hz (17) HDMI:EDID found CEA detail timing format: 1920x1080i @ 60 Hz (5) HDMI:EDID found CEA detail timing format: 720x480p @ 60 Hz (2) HDMI:EDID found CEA detail timing format: 1920x1080p @ 50 Hz (31) HDMI:EDID found CEA format: code 19, 1280x720p @ 50Hz (native) HDMI:EDID found CEA format: code 4, 1280x720p @ 60Hz (native) HDMI:EDID found CEA format: code 20, 1920x1080i @ 50Hz HDMI:EDID found CEA format: code 5, 1920x1080i @ 60Hz HDMI:EDID found CEA format: code 31, 1920x1080p @ 50Hz HDMI:EDID found CEA format: code 16, 1920x1080p @ 60Hz HDMI:EDID found CEA format: code 18, 720x576p @ 50Hz HDMI:EDID found CEA format: code 3, 720x480p @ 60Hz HDMI:EDID found CEA format: code 17, 720x576p @ 50Hz HDMI:EDID found CEA format: code 2, 720x480p @ 60Hz HDMI:EDID found CEA format: code 22, 1440x576i @ 50Hz HDMI:EDID found CEA format: code 7, 1440x480i @ 60Hz HDMI:EDID found CEA format: code 21, 1440x576i @ 50Hz HDMI:EDID found CEA format: code 6, 1440x480i @ 60Hz HDMI:EDID found CEA format: code 1, 640x480p @ 60Hz HDMI:EDID found audio format 2 channels PCM, sample rate: 32|44|48 kHz, sample size: 16 bits HDMI:EDID found HDMI VSDB length 6 HDMI:EDID HDMI VSDB has physical address 1.0.0.0 HDMI:EDID HDMI VSDB supports AI:yes, dual link DVI:no HDMI:EDID HDMI VSDB deep colour support - 48-bit:no 36-bit:no 30-bit:no DC_yuv444:no HDMI:EDID HDMI VSDB has no latency information HDMI:EDID adding mandatory support for DMT (4) 640x480p @ 60Hz HDMI:EDID filtering formats with pixel clock unlimited MHz or h. blanking unlimited HDMI:EDID best score mode initialised to CEA (1) 640x480p @ 60 Hz with pixel clock 25 MHz (score 0) HDMI:EDID best score mode is now CEA (1) 640x480p @ 60 Hz with pixel clock 25 MHz (score 61864) HDMI:EDID best score mode is now CEA (2) 720x480p @ 60 Hz with pixel clock 27 MHz (score 2566472) HDMI:EDID CEA mode (3) 720x480p @ 60 Hz with pixel clock 27 MHz has a score of 66472 HDMI:EDID best score mode is now CEA (4) 1280x720p @ 60 Hz with pixel clock 74 MHz (score 4690888) HDMI:EDID DMT mode (4) 640x480p @ 60 Hz with pixel clock 25 MHz has a score of 18432 HDMI:EDID CEA mode (5) 1920x1080i @ 60 Hz with pixel clock 74 MHz has a score of 3273832 HDMI:EDID CEA mode (6) 1440x480i @ 60 Hz with pixel clock 27 MHz has a score of 45736 HDMI:EDID CEA mode (7) 1440x480i @ 60 Hz with pixel clock 27 MHz has a score of 45736 HDMI:EDID CEA mode (16) 1920x1080p @ 60 Hz with pixel clock 148 MHz has a score of 273832 HDMI:EDID CEA mode (17) 720x576p @ 50 Hz with pixel clock 27 MHz has a score of 3566472 HDMI:EDID CEA mode (18) 720x576p @ 50 Hz with pixel clock 27 MHz has a score of 66472 HDMI:EDID best score mode is now CEA (19) 1280x720p @ 50 Hz with pixel clock 74 MHz (score 5163240) HDMI:EDID CEA mode (20) 1920x1080i @ 50 Hz with pixel clock 74 MHz has a score of 4232360 HDMI:EDID CEA mode (21) 1440x576i @ 50 Hz with pixel clock 27 MHz has a score of 45736 HDMI:EDID CEA mode (22) 1440x576i @ 50 Hz with pixel clock 27 MHz has a score of 45736 HDMI:EDID CEA mode (31) 1920x1080p @ 50 Hz with pixel clock 148 MHz has a score of 2232360 HDMI0:EDID preferred mode remained as CEA (19) 1280x720p @ 50 Hz with pixel clock 74 MHz HDMI:EDID has HDMI support and audio support edidparser exited with code 0 pi@raspberrypi4:~ $
It's odd that neither are choosing 1080p60, but rather slightly less FPS. Not sure why. I'd normally expect it to use 1080pp60 if it's present, and it is on both those devices.
I'm not picking anything it's what it's picking itself but I've tried loads of options and basically never get anything, no signal to the TV.
I'm not trying to match a decent resolution to the screen I'm trying to get anything.
I'm not picking anything it's what it's picking itself but I've tried loads of options and basically never get anything, no signal to the TV.
I'm not trying to match a decent resolution to the screen I'm trying to get anything.
Sorry, not saying it's anything you have done. The EDID parser code is choosing an unexpected mode - i.e. one that isn't 1080p60 which when given the option is usually the one that is chosen. Its instead choosing a lesser mode. Which is odd. Or as least, it seems to to me.
Whilst edidparser's output isn't perfect (and we can't analyse a parsed output), it appears the EDID includes a preferred detail timing for 1280x720@50, hence that is chosen in preference to anything else
HDMI:EDID found preferred CEA detail timing format: 1280x720p @ 50 Hz (19)
Didn't appear to be the case in the second dump though, both 50 and 60hz were native, so I would have expected 60, unless I misread it.
Detailed modes take precedence over listed CEA VIC modes.
Without the raw EDID then there isn't much analysis that can be done.
How do I get the raw EDID information?
EDIT I think it creates the edid.bin file, I'll try and work out how to upload it
BTW it's natively a 720p screen with a resolution of 1024x720 like most old Plasmas
An easy way of posting the EDID is to use base64 to convert to text then cut and paste here.
Bin file as attached above but used https://base64.guru/converter/encode/file as plain text and got...
AP///////wA0qWSgOwQAAAsRAQOAAAB4Ctr/o1hKoikXSUsAAAABAQEBAQEBAQEBAQEBAQEBAR0AvFLQHiC4KFVAmiZTAAAeAR0AclHQHiBuKFUAmiZTAAAeAAAA/ABQQU5BU09OSUMtVFYKAAAA/QAxPQ9EDwAKICAgICAgASQCAx9yT5OEFAUfEBIDEQIWBxUGASMJBwFmAwwAEACAAR2A0HIcFiAQLCWAmiZTAACejArQkCBAMSAMQFUAmiZTAAAYAR2AGHEcFiBYLCUAmiZTAACejArQiiDgLRAQPpYAmiZTAAAYAjqA0HI4LUAQLEWAmiZTAAAYAAAAAAAADQ==
Is that what you're after?
Either base64 or zipping works.
It lists 720p50 first, and then 720p60 as detailed timings, and both VIC 19 (720p50) and 4 (720p60) as native in the CEA modes list. The first of those will therefore be taken as the preferred mode.
edid-decode (hex):
00 ff ff ff ff ff ff 00 34 a9 64 a0 3b 04 00 00
0b 11 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 01 1d 00 bc 52 d0 1e 20 b8 28
55 40 9a 26 53 00 00 1e 01 1d 00 72 51 d0 1e 20
6e 28 55 00 9a 26 53 00 00 1e 00 00 00 fc 00 50
41 4e 41 53 4f 4e 49 43 2d 54 56 0a 00 00 00 fd
00 31 3d 0f 44 0f 00 0a 20 20 20 20 20 20 01 24
02 03 1f 72 4f 93 84 14 05 1f 10 12 03 11 02 16
07 15 06 01 23 09 07 01 66 03 0c 00 10 00 80 01
1d 80 d0 72 1c 16 20 10 2c 25 80 9a 26 53 00 00
9e 8c 0a d0 90 20 40 31 20 0c 40 55 00 9a 26 53
00 00 18 01 1d 80 18 71 1c 16 20 58 2c 25 00 9a
26 53 00 00 9e 8c 0a d0 8a 20 e0 2d 10 10 3e 96
00 9a 26 53 00 00 18 02 3a 80 d0 72 38 2d 40 10
2c 45 80 9a 26 53 00 00 18 00 00 00 00 00 00 0d
----------------
Block 0, Base EDID:
EDID Structure Version & Revision: 1.3
Vendor & Product Identification:
Manufacturer: MEI
Model: 41060
Serial Number: 1083
Made in: week 11 of 2007
Basic Display Parameters & Features:
Digital display
Image size is variable
Gamma: 2.20
RGB color display
First detailed timing is preferred timing
Color Characteristics:
Red : 0.6396, 0.3447
Green: 0.2910, 0.6347
Blue : 0.1630, 0.0927
White: 0.2880, 0.2958
Established Timings I & II: none
Standard Timings: none
Detailed Timing Descriptors:
DTD 1: 1280x720 50.000 Hz 16:9 37.500 kHz 74.250 MHz (1434 mm x 806 mm)
Hfront 440 Hsync 40 Hback 220 Hpol P
Vfront 5 Vsync 5 Vback 20 Vpol P
DTD 2: 1280x720 60.000 Hz 16:9 45.000 kHz 74.250 MHz (1434 mm x 806 mm)
Hfront 110 Hsync 40 Hback 220 Hpol P
Vfront 5 Vsync 5 Vback 20 Vpol P
Display Product Name: 'PANASONIC-TV'
Display Range Limits:
Monitor ranges (GTF): 49-61 Hz V, 15-68 kHz H, max dotclock 150 MHz
Extension blocks: 1
Checksum: 0x24
----------------
Block 1, CTA-861 Extension Block:
Revision: 3
Basic audio support
Supports YCbCr 4:4:4
Supports YCbCr 4:2:2
Native detailed modes: 2
Video Data Block:
VIC 19: 1280x720 50.000 Hz 16:9 37.500 kHz 74.250 MHz (native)
VIC 4: 1280x720 60.000 Hz 16:9 45.000 kHz 74.250 MHz (native)
VIC 20: 1920x1080i 50.000 Hz 16:9 28.125 kHz 74.250 MHz
VIC 5: 1920x1080i 60.000 Hz 16:9 33.750 kHz 74.250 MHz
VIC 31: 1920x1080 50.000 Hz 16:9 56.250 kHz 148.500 MHz
VIC 16: 1920x1080 60.000 Hz 16:9 67.500 kHz 148.500 MHz
VIC 18: 720x576 50.000 Hz 16:9 31.250 kHz 27.000 MHz
VIC 3: 720x480 59.940 Hz 16:9 31.469 kHz 27.000 MHz
VIC 17: 720x576 50.000 Hz 4:3 31.250 kHz 27.000 MHz
VIC 2: 720x480 59.940 Hz 4:3 31.469 kHz 27.000 MHz
VIC 22: 1440x576i 50.000 Hz 16:9 15.625 kHz 27.000 MHz
VIC 7: 1440x480i 59.940 Hz 16:9 15.734 kHz 27.000 MHz
VIC 21: 1440x576i 50.000 Hz 4:3 15.625 kHz 27.000 MHz
VIC 6: 1440x480i 59.940 Hz 4:3 15.734 kHz 27.000 MHz
VIC 1: 640x480 59.940 Hz 4:3 31.469 kHz 25.175 MHz
Audio Data Block:
Linear PCM:
Max channels: 2
Supported sample rates (kHz): 48 44.1 32
Supported sample sizes (bits): 16
Vendor-Specific Data Block (HDMI), OUI 00-0C-03:
Source physical address: 1.0.0.0
Supports_AI
Detailed Timing Descriptors:
DTD 3: 1920x1080i 50.000 Hz 16:9 28.125 kHz 74.250 MHz (1434 mm x 806 mm)
Hfront 528 Hsync 44 Hback 148 Hpol P
Vfront 2 Vsync 5 Vback 15 Vpol P Vfront +0.5 Odd Field
Vfront 2 Vsync 5 Vback 15 Vpol P Vback +0.5 Even Field
DTD 4: 720x576 50.000 Hz 5:4 31.250 kHz 27.000 MHz (1434 mm x 806 mm)
Hfront 12 Hsync 64 Hback 68 Hpol N
Vfront 5 Vsync 5 Vback 39 Vpol N
DTD 5: 1920x1080i 60.000 Hz 16:9 33.750 kHz 74.250 MHz (1434 mm x 806 mm)
Hfront 88 Hsync 44 Hback 148 Hpol P
Vfront 2 Vsync 5 Vback 15 Vpol P Vfront +0.5 Odd Field
Vfront 2 Vsync 5 Vback 15 Vpol P Vback +0.5 Even Field
DTD 6: 720x480 59.940 Hz 3:2 31.469 kHz 27.000 MHz (1434 mm x 806 mm)
Hfront 16 Hsync 62 Hback 60 Hpol N
Vfront 9 Vsync 6 Vback 30 Vpol N
DTD 7: 1920x1080 50.000 Hz 16:9 56.250 kHz 148.500 MHz (1434 mm x 806 mm)
Hfront 528 Hsync 44 Hback 148 Hpol N
Vfront 4 Vsync 5 Vback 36 Vpol N
Checksum: 0xd
FYI base64 is easily installable with sudo apt install coreutils, after which you can base64 edid.bin.
OK, so the choice is seemingly valid, but still not outputting? Not had any reports that I know of, of that particular mode not working elsewhere. I guess the HDMI analyser is in the office? Both devices are Panasonic's but different models, one 720p, one 1080p but they are both plasmas' so fairly old.
Similar experience here with an 'old' device https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=255862&p=1639075
Don't really want to do it but would a Micro HDMI to VGA connector work or have the same issue? My TV has a PC-VGA connector, would I get a proper 720p picture?
Having played with a Micro HDMI to VGA connector this has proved no good, highest resolution I can get is 1024x768 so I cannot play 720p picture.
Any idea, do we need a firmware update, anything I can do my end?
Hi, recently moved to a Pi4 from a 3B, the latter which worked on my old Panasonic Viera T32LX700 - but only a black screen with the Pi4. Tried most of the recommended config.txt settings I could find. Any update since April please ?
I just commented the uncommented #Enable DRM VC4 V3D under [pi4] at the bottom of busters config.txt and have hdmi picture on a panisonic Vieira with a 4b. Might be worth a try?
