Magoichiguns
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update: using only my second monitor, a 1080p 60z, seems to get rid of the issue. So its just some kind of incompatibility with the 2080ti and my 1440p 144hz? Already tried using 4 different DP cables, no luck, different ports on the card, no luck, and replacing the card through RMA did not resolve the issue. What could cause this? -
another thing to note - just got the vesa certified DP cable in, tried it out, and it was WAYYYY worse, immidiatly started with the "tearing" and then black screen. No "no connection" popped on the monitor, just black. Every DP cable I try other than the original cable I was using seems to have this effect, the original cable only does it minimally like I originally stated.
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No, I wish I could get a recording of it, but its so random. The image also flickers, like lines across almost like extreme "tearing". And then also the black screen for 1-2 seconds. Im stumped at this point, new DP Cord comes in today, but Ive already tried 3 other cords before with no success... new power supply comes in tomorrow and I'm hoping that solves it, though im weary about that. Any other ideas? lol The strangest thing is that it did not give me ANY issues like this whilst using my 1080ti, and then no issues the whole time I was using the 1070 while the original 2080ti was in RMA. It ONLY happens with 2080ti.
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So the bios I apprently updated back in 2018, and that is still the current version. No update needed there. Mobo drivers on the ASUS site come up as mostly bios + utility software and whatnot, nothing blatantly "drivers". Seems these are not the issue. mobo is ASUS Strix Z270e
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Ok, will give these a shot and report back.
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I was literally just thinking this. I have never updated the mobo bios in 3 years. Could be a compatibility issue? Ill try that next.
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no. no gsync or freesync. underclocked the CPU to 4.2, problem persists but is less frequent.
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another note: plugging the cable in to the alternative DP port on the GPU makes the issue worse, and happen more frequently. This was the same on the original 2080ti.
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Video.mov Video.mov Video.movhere is a video, only could get it to do it while playing. it does that black flicker/flash randomly while gaming, or if im doing anything else and a game is running in the background as shown here.
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Ok so I reverted back to 5Ghz overclock on CPU to try and recreate the issue whilst doing superposition benchmark, and I can not get it to do it. It was happening earlier while gaming. Not sure how to get it to happen on demand so that I can film it, as it happens randomly whilst gaming. also side note: did NOT do this with a GTX 1070 I was borrowing while the card was RMA'd. So two different 2080ti's have been giving me this issue, but 1080ti and 1070 did not. side side note: I ordered an EVGA 1000 watt gold certified PSU, and another vesa certified DP cable. Will try those as well.
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yeah give me a little bit, ill try. i can usually only recreate it consistently with a stress test, otherwise it happens randomly whilst gaming.
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So a couple of weeks ago, I bought myself a new ASUS Strix 2080TI. I was upgrading from a 1080TI. I uninstall display drivers using DDU, shut down the system, replace the card, boot up and install new driver. I then run a stress test *no overclocking at this time* and notice the screen flickering on the bottom half, and then when the actual test begins, I get intermittent black screen blinking. Seems much worse when running stress test vs running a game. Note that I had ZERO issues like this whilst using the 1080TI for the last 2 years. So I try everything, different monitor, 3 different DP cables, using the other ports, switching to HDMI... all the same result. At this time, I give up and RMA the card. ASUS replaces the card with a new one, and I received that today. I plug in the new card, and bam... same issue. Now I'm confused and wondering what else it could be, as I did not have the issue with the 1080ti, so the GPU is the only thing that has changed. So after some thinking, I think to myself, maybe there is too much power draw? I have an EVGA 650W 80+ bronze PSU that has been used for the last 3 years. The only thing I can do at this time is turn off the overclock on my 7700K that was at 5.0ghz constant. After turning off the overclock on the CPU, and no overclock on the GPU, it seems to be stable now? I ran Superposition benchmark multiple times after turning off the CPU overclock and the problem no longer exists. My question to you all is, does this sound like my PSU is bad? Could the 12v rail be bad? Im not too savvy on power supply issues. Any insight is appreciated, I'm just trying to figure out this issue as its obv not just the GPU at this point.
