Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.
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I installed weekly build 4.5.10.
I made the installation and initial setup in a DELL monitor and everything was fine. I then moved my PI to my Philips TV model 55PUS7304
I am struggling for 2 days now to make it work. the behavior is one of the following:
- Screen is blank and message no HDMI output is on
- Screen is blanking every now and then (every 2-3 seconds)
I tried many config.txt edits using hdmi_safe or specific modes with no result.
On one of my tries i commented the dtoverlay line and the system booted up but there was no GUI, it just stayed at the command prompt of pi user.
Find below the output of tvservice -d edid.dat; /opt/vc/bin/edidparser edid.dat command:
I dont know if this is the builds issue or something general to my PI4 and the TV. Any help about what steps to follow to try to find out the cause?
Enabling fuzzy format match... Parsing edid.dat... HDMI:EDID version 1.3, 1 extensions, screen size 144x81 cm 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 Philips_FTV 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 48-62 Hz, horizontal is 15-70 kHz, max pixel clock is 300 MHz HDMI:EDID monitor range does not support GTF HDMI:EDID found preferred CEA detail timing format: 1920x1080p @ 60 Hz (16) HDMI:EDID found CEA detail timing format: 1920x1080p @ 50 Hz (31) HDMI:EDID established timing I/II bytes are 21 08 00 HDMI:EDID found DMT format: code 4, 640x480p @ 60 Hz in established timing I/II HDMI:EDID found DMT format: code 9, 800x600p @ 60 Hz in established timing I/II HDMI:EDID found DMT format: code 16, 1024x768p @ 60 Hz in established timing I/II HDMI:EDID standard timings block x 8: 0xB300 9500 A940 9040 8100 8180 8140 0101 HDMI:EDID found DMT format: code 58, 1680x1050p @ 60 Hz (16:10) in standard timing 0 HDMI:EDID found DMT format: code 47, 1440x900p @ 60 Hz (16:10) in standard timing 1 HDMI:EDID found DMT format: code 51, 1600x1200p @ 60 Hz (4:3) in standard timing 2 HDMI:EDID found DMT format: code 42, 1400x1050p @ 60 Hz (4:3) in standard timing 3 HDMI:EDID found DMT format: code 28, 1280x800p @ 60 Hz (16:10) in standard timing 4 HDMI:EDID found DMT format: code 35, 1280x1024p @ 60 Hz (5:4) in standard timing 5 HDMI:EDID found DMT format: code 32, 1280x960p @ 60 Hz (4:3) in standard timing 6 HDMI:EDID parsing v3 CEA extension 0 HDMI:EDID monitor support - underscan IT formats:yes, basic audio:yes, yuv444:yes, yuv422:yes, #native DTD:1 HDMI:EDID found CEA detail timing format: 3840x2160p @ 30 Hz (95) HDMI:EDID found CEA detail timing format: 1920x1080p @ 24 Hz (32) HDMI:EDID found CEA format: code 16, 1920x1080p @ 60Hz HDMI:EDID found CEA format: code 31, 1920x1080p @ 50Hz HDMI:EDID found CEA format: code 32, 1920x1080p @ 24Hz HDMI:EDID found CEA format: code 34, 1920x1080p @ 30Hz HDMI:EDID found CEA format: code 33, 1920x1080p @ 25Hz HDMI:EDID found CEA format: code 5, 1920x1080i @ 60Hz HDMI:EDID found CEA format: code 20, 1920x1080i @ 50Hz HDMI:EDID found CEA format: code 4, 1280x720p @ 60Hz HDMI:EDID found CEA format: code 19, 1280x720p @ 50Hz 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 CEA format: code 93, 3840x2160p @ 24Hz HDMI:EDID found CEA format: code 95, 3840x2160p @ 30Hz HDMI:EDID found CEA format: code 94, 3840x2160p @ 25Hz HDMI:EDID found audio format 2 channels PCM, sample rate: 32|44|48|88|96 kHz, sample size: 16|20|24 bits HDMI:EDID found audio format 6 channels AC3, sample rate: 32|44|48 kHz, bitrate: 640 kbps HDMI:EDID found audio format 6 channels DTS, sample rate: 32|44|48 kHz, bitrate: 1536 kbps HDMI:EDID found audio format 8 channels Dobly Digital+, sample rate: 44|48 kHz, codec define: 1 HDMI:EDID found audio format 6 channels DTS-HD, sample rate: 32|44|48|88|96 kHz, codec define: 1 HDMI:EDID found audio format 8 channels MLP, sample rate: 48 kHz, codec define: 3 HDMI:EDID found HDMI VSDB length 13 HDMI:EDID HDMI VSDB has physical address 3.0.0.0 HDMI:EDID HDMI VSDB supports AI:no, 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 300 MHz HDMI:EDID HDMI VSDB does not support content type HDMI:EDID HDMI VSDB supports extended resolutions 1,2,3 HDMI:EDID found Video Capability DB length 2 HDMI:EDID video capability: CE:1 IT:2 PT:0 QS:1 HDMI:EDID extended data block tag 0x05 length 3 not supported HDMI:EDID extended data block tag YCbCr420VideoData - length 3 HDMI:EDID Disabling mode 97 as YUV420 only HDMI:EDID Disabling mode 96 as YUV420 only HDMI:EDID extended data block tag 0x06 length 3 not supported 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 135592) 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 149416) 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 DMT mode (9) 800x600p @ 60 Hz with pixel clock 40 MHz has a score of 28800 HDMI:EDID best score mode is now CEA (16) 1920x1080p @ 60 Hz with pixel clock 148 MHz (score 5398248) HDMI:EDID DMT mode (16) 1024x768p @ 60 Hz with pixel clock 65 MHz has a score of 47185 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 117160 HDMI:EDID CEA mode (20) 1920x1080i @ 50 Hz with pixel clock 74 MHz has a score of 128680 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 DMT mode (28) 1280x800p @ 60 Hz with pixel clock 83 MHz has a score of 86440 HDMI:EDID CEA mode (31) 1920x1080p @ 50 Hz with pixel clock 148 MHz has a score of 4732360 HDMI:EDID CEA mode (32) 1920x1080p @ 24 Hz with pixel clock 74 MHz has a score of 3624532 HDMI:EDID DMT mode (32) 1280x960p @ 60 Hz with pixel clock 108 MHz has a score of 98728 HDMI:EDID CEA mode (33) 1920x1080p @ 25 Hz with pixel clock 74 MHz has a score of 128680 HDMI:EDID CEA mode (34) 1920x1080p @ 30 Hz with pixel clock 74 MHz has a score of 149416 HDMI:EDID DMT mode (35) 1280x1024p @ 60 Hz with pixel clock 108 MHz has a score of 103643 HDMI:EDID DMT mode (42) 1400x1050p @ 60 Hz with pixel clock 121 MHz has a score of 113200 HDMI:EDID DMT mode (47) 1440x900p @ 60 Hz with pixel clock 106 MHz has a score of 102760 HDMI:EDID DMT mode (51) 1600x1200p @ 60 Hz with pixel clock 162 MHz has a score of 140200 HDMI:EDID DMT mode (58) 1680x1050p @ 60 Hz with pixel clock 146 MHz has a score of 130840 HDMI:EDID CEA mode (93) 3840x2160p @ 24 Hz with pixel clock 297 MHz has a score of 423130 HDMI:EDID CEA mode (94) 3840x2160p @ 25 Hz with pixel clock 297 MHz has a score of 439720 HDMI:EDID CEA mode (95) 3840x2160p @ 30 Hz with pixel clock 297 MHz has a score of 4522664 HDMI0:EDID preferred mode remained as CEA (16) 1920x1080p @ 60 Hz with pixel clock 148 MHz HDMI:EDID has HDMI support and audio support /opt/vc/bin/edidparser exited with code 0
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Looks more like a bad cable than a software error/problem.
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@mitu said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
Looks more like a bad cable than a software error/problem.
And this could affect only the TV?
Tried every resolution and also disabled enhanced settings of the TV for the HDMI port...
P.S. I have tested 2 official cables and it does the same....
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Hm, then it's not a cable issue. Try adding to the
config.txt
file:hdmi_pixel_freq_limit=200000000
and see if this improves the connection ?
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@mitu said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
Hm, then it's not a cable issue. Try adding to the
config.txt
file:hdmi_pixel_freq_limit=200000000
and see if this improves the connection ?
So, i did it.
- First boot was normal. I was able to see the logo , the progress of loading and the final screen. No blinks.
- After shutting it down it booted with Blinking. TV was coming off and on every 2-3 seconds. Finally booted up. Another thing i noticed is that SSH was slow and one time unresponsive.Putty threw "Connection time out".
- Another reboot and SSH seems normal now
Things changed with this setting but still unreliable.. What does it do?
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@e4rthdog said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
Things changed with this setting but still unreliable.. What does it do?
It just filters out the 4k video modes. Do you have any other peripherals connected ? Have you tried another HDMI port of your TV ?
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@mitu said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
@e4rthdog said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
Things changed with this setting but still unreliable.. What does it do?
It just filters out the 4k video modes. Do you have any other peripherals connected ? Have you tried another HDMI port of your TV ?
A logitech F310 and a wireless keyboard Logitech K400. I tried with other ports.
I have another PI4 with Libreelec which runs normal, tested in that port also , same behavior.
It must be something with TV compatibility cause Libre elec once did that blinking and i just put it in defaults 1080p and run smooth without any problem.
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@e4rthdog said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
It must be something with TV compatibility cause Libre elec once did that blinking and i just put it in defaults 1080p and run smooth without any problem.
That would have been useful to mention in the first post. Try to force 1080p in your
config.txt
as the default resolution. -
@mitu said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
@e4rthdog said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
It must be something with TV compatibility cause Libre elec once did that blinking and i just put it in defaults 1080p and run smooth without any problem.
That would have been useful to mention in the first post. Try to force 1080p in your
config.txt
as the default resolution.I have done it so using hdmi_group=1 and hdmi_mode=16 which has no effect....
I am downloading now on a separate card a fresh rasbian to test it directly on the TV for initial setup to see what happens....
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@e4rthdog said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
I am downloading now on a separate card a fresh rasbian to test it directly on the TV for initial setup to see what happens....
That's a good test, though the RetroPie image is basically a Raspbian Lite image with added software, so I wouldn't be surprised if the result would be the same.
But
hdmi_group
shouldn't be1
instead of0
if you want to force 1080p ?hdmi_group=16
is not valid otherwise - see https://www.raspberrypi.org/documentation/configuration/config-txt/video.md. -
@mitu said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
@e4rthdog said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
It must be something with TV compatibility cause Libre elec once did that blinking and i just put it in defaults 1080p and run smooth without any problem.
That would have been useful to mention in the first post. Try to force 1080p in your
config.txt
as the default resolution.Just booted up in fresh rasbian and it does the same. See the vid.
I guess i will have to move to raspberry forums...
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This post is deleted! -
@mitu said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
Try again adding to your
config.txt
:hdmi_group=1 hdmi_mode=16
to force 1080p.
This is what i had all along. That's what i wrote also, maybe it wasn't clear
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@e4rthdog I mis-read that part, hence my deleted message.
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@e4rthdog Try hdmi_ignore_edid=0xa5000080
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@Darksavior said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
hdmi_ignore_edid=0xa5000080
no change.
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Added a topic on official forums here:
https://www.raspberrypi.org/forums/viewtopic.php?f=28&t=263302
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@mitu said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
@e4rthdog I mis-read that part, hence my deleted message.
Just to keep you in the loop. The problem had a simple fix.
I called my wife with her nail cutter tool.
She trimmed the official cable plug and know the cable sits tightly on the PI4.
The case panel did not allow for the cable to fit 100% in the socket.
In any case i learned a lot at least :)
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@e4rthdog said in Weekly Build PI4 4.5.10 - TV will keep blanking out, flashing or not working at all.:
In any case i learned a lot at least :)
I'd say so myself.
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