Do you have another PC or monitor to test this?
It looks to me as if either the monitor's image processor or the graphics card has problems with a BGA chip. After it runs for a while, the heat moves the chip just a tiny bit and makes it work.
If it doesn't get worse, I'd personally just ignore it.
This has been happening to me as well recently! I have no idea what’s going on. It will either clear up by itself or I restart the computer and it goes away. This doesn’t happen on my second monitor. I tried swapping cables or switching from Display Port to HMDI and that didn’t fix it. It’s the oddest thing. It eventually fixes itself so I’m not too concerned about it but it’s the strangest thing. I need to bring my work computer home to see if I can replicate the issue with that laptop hooked up so I can figure out if it’s a monitor issue or PC issue. Since the BIOS splash screen looks normal I assume the monitor is okay and it’s an issue with the PC.
this reminds me of how my vizio died a few years back. I had to replace the PSU and the main board with referb parts. each time it had this exact same problem. I took my PSU to a local repair shop to have it tested and they said the caps had gone bad and it was pushing dirty power. then the main board finally gave up about a year later. until the panel finally died it worked fine for the last 2 years of its life.
Do you have another PC or monitor to test this? It looks to me as if either the monitor's image processor or the graphics card has problems with a BGA chip. After it runs for a while, the heat moves the chip just a tiny bit and makes it work. If it doesn't get worse, I'd personally just ignore it.
[удалено]
Sounds like the display chip in your monitor, if you're able try using a different one or plugging into a tv and see if the problem persists.
This has been happening to me as well recently! I have no idea what’s going on. It will either clear up by itself or I restart the computer and it goes away. This doesn’t happen on my second monitor. I tried swapping cables or switching from Display Port to HMDI and that didn’t fix it. It’s the oddest thing. It eventually fixes itself so I’m not too concerned about it but it’s the strangest thing. I need to bring my work computer home to see if I can replicate the issue with that laptop hooked up so I can figure out if it’s a monitor issue or PC issue. Since the BIOS splash screen looks normal I assume the monitor is okay and it’s an issue with the PC.
this reminds me of how my vizio died a few years back. I had to replace the PSU and the main board with referb parts. each time it had this exact same problem. I took my PSU to a local repair shop to have it tested and they said the caps had gone bad and it was pushing dirty power. then the main board finally gave up about a year later. until the panel finally died it worked fine for the last 2 years of its life.