THX1182
Posts: 20
Joined: Fri Oct 11, 2019 6:24 pm

Re: Trouble Getting HDMI Output From RPi4

Tue Nov 05, 2019 7:51 pm

THX1182 wrote:
Tue Oct 29, 2019 8:23 pm
I've been having issues with hdmi as well, basically tried everything I could find, but nothing seems to resolve the issue...

(Swapping cables, config.txt editing, reinstalling, new Power supply)

The Pi loses connection with my TV for two seconds, after playing media of any kind... I think it's hdmi audio related, because it does not happen with analogue audio.

Here's a video of what's happening:

https://imgur.com/gallery/n2bRnWE

These are some of the outputs of tvservice:

1 attached device(s), display ID's are :
Display Number 2, type HDMI 0

HDMI events what happens after media is played:

Starting to monitor for HDMI events

HDMI cable is unplugged. Display 2
HDMI is attached
HDMI cable is unplugged. Display 2
HDMI is attached

state 0xa [HDMI CUSTOM RGB lim 16:9], 1920x1080 @ 60.00Hz, progressive

Audio information:

PCM supported: Max channels: 2, Max samplerate: 48kHz, Max samplesize 16 bits.
AC3 supported: Max channels: 6, Max samplerate: 48kHz, Max rate 640 kb/s.
DTS supported: Max channels: 2, Max samplerate: 48kHz, Max rate 640 kb/s.


Not to hijack this thread but since the raspi team is looking into "hdmi problems", i decided to link my thread here before my thread dies.

Here's a link to my original thread:

https://www.raspberrypi.org/forums/view ... 5#p1558785

Hope that my issue falls under the "hdmi issues", that the developers are looking at, because this has been driving me crazy for weeks now.
Well i ended up buying a usb audio adapter, and a good rca cable to "fix" my issue... It's completely bonkers when you think of it, every hdmi machine I have functions normally with my tv... (Sharp Aquos).

I understand the Pi team have thousands of issues to fix, but a simple sorry we can't resolve your issue would have been nice.

Anyways keep up the great work!

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