Unstable HDMI out
#1
I could not find a posting on this topic.
Is this situation specific to my instance of the phone or not? Is anyone else observing these things?

With my phone, I have to use Megi's workaround here

I get the HDMI on the monitor but in short time (like within a minute) , the display does any and all of these: flickers, shears, wraps, blanks out and comes back to stable for a bit and then repeat after some ad hoc short period of time.

It kindof seems to happen when I interact with the phonephone --> using the HDMI display e.g. click on something or start to type.

I see zero messages from dmesg.
I have swapped mice, keyboards, HDMI cables, monitors and the issue remains.
I have tried with battery at all various charge levels and charger plugged in or out.
I have tried different HDMI/hubs

No matter on any of the hardware above swap-outs the issue remains and with no messages in output from dmesg. I figure that the issue is hardware in the phone.
I have not studied up to be a hardware guru.

Any insight to the cause and fix would be great.
I leave these observations for those who know stuff.

Thank you

-Jim
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Messages In This Thread
Unstable HDMI out - by james8880 - 09-27-2021, 10:59 AM
RE: Unstable HDMI out - by nelstomlinson - 09-27-2021, 12:46 PM
RE: Unstable HDMI out - by smufu - 10-06-2021, 01:54 AM
RE: Unstable HDMI out - by beta-user - 10-27-2021, 11:31 AM
RE: Unstable HDMI out - by smufu - 11-02-2021, 02:49 PM
RE: Unstable HDMI out - by tllim - 11-02-2021, 08:05 PM
RE: Unstable HDMI out - by zltpxqhp69o2 - 11-22-2021, 11:31 AM

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