jamse101

Tinkerer

Comments

  • This sounds like different issue. Could be video card problem or perhaps G-sync related issue in the monitor. With the artefact like this: https://www.youtube.com/watch?v=gFDtw8jh-Cw It didn't matter if it was desktop or game. Also the black outs that were solved for me by better cable happened equally no matter what was…
  • Uh...I haven't posted anything here yesterday. The post I've made at July 21st now appears again as posted at July 30th. BTW. Those links to cable details no longer work, but the product codes for those two cables are DP-1020 and DP8K-1020 and using those codes they should be easy to find.
  • In the now closed thread you said that you were using Mini DisplayPort cables: https://community.acer.com/en/discussion/441879/xb321hk-weird-artifact/p5 "Input cables : varies I have bought 3 different brands all mini DP to DP on the monitor" As I said, my blacking out issue was fixed by better "8K rated" cable. I checked…
  • HDMI 1.4 can only do 30 Hz with 4K resolution, with XB321HK you need to use DisplayPort to get 60 Hz.
  • But such cables do exist: https://www.delock.com/produkt/84927/merkmale.html
  • In the now closed thread you said that you were using Mini DisplayPort cables: https://community.acer.com/en/discussion/441879/xb321hk-weird-artifact/p5 "Input cables : varies I have bought 3 different brands all mini DP to DP on the monitor" As I said, my blacking out issue was fixed by better "8K rated" cable. I checked…
  • I still haven't seen the glitch. So it really looks like the issue has been fixed sometime before October 2018.
  • I've had my second XB321HK couple days now. It's from October 2018 patch. Haven't yet seen the small glitch that I saw pretty much daily with my XB321HK that was manufactured in September 2016. (Besides the small random glitch, there were more serious flickering that caused the whole screen to black out sometimes. It was…
  • I'm also from Finland. I've been thinking about calling Acer to get my XB321HK fixed or replaced. But waiting would be too much pain in the *****. If they would replace it so that I don't have to send old one before getting replacement I'd go for it. Maybe I call them in August when I have less need for the computer. The…
  • I just also tried the old cable with GSync off and the screen blacked out every time I switched light in the closet. I didn't get the black out with the tracksuit pants now, probably they didn't have enough charge now but it could also be that turning GSync off might have some effect. After returning to the new cable…
  • I experienced screen black outs with XB321HK that were caused by: 1. Interference from electrical network: switching on/off light in the closet of the room where the monitor was or plugging something into another AC outlet in the same room. 2. Static electricity: Moving Adidas tracksuit pants in the front of the monitor…
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