On Thu 27 Jan 2022 at 10:05:16 (+0530), Pankaj Jangid wrote: > Since I have setup a new hardware - x570 chipset, rx570 GPU - I am > facing a very strange problem. The monitor goes blank for a brief time, > like 1-2s and then comes back. It is connected with the GPU using HDMI > cable. > > During that 1-2s, the machine response is fine. Whatever I type during > that time goes there as input, and visible when the monitor comes back. > > I don’t want to file any bug report till I have some concrete data. So > my question is - how do I diagnose such an issue and produce some data > for debugging. So that I can hand it over to maintainers.
Can you provoke the same symptom by wiggling the HDMI plug in the socket (at either end, but more likely at the computer end)? These connectors can be unreliable. Cheers, David.
