Does anyone know any tricks to get rid of the popup? Btw, I don"t get the message with a DVI cable, but with my current 3 monitor cài đặt I need lớn have said monitor connected with an HDMI cable as it"s the only one of my three that has it, and there are only two DVI connectors in my GPU.
Bạn đang xem: Monitor not operating on optimum mode: 3 ways to fixdisplay
Improve this question
asked Aug 24 "14 at 21:12
1,64633 gold badges1313 silver badges1212 bronze badges
địa chỉ cửa hàng a comment |
5 Answers 5
Active Oldest Votes
I have 5 Syncmaster monitors and I have found this issue very troubling with 3 out of 5. I found some partial solutions and or workarounds. The workaround solution of hitting the thực đơn or OCR button on the side or bottom right of the monitor for an instant, shuts the Optimum Resolution message off until the next time you turn it on. This is an issue with all the Syncmaster models newer than b2030.
Syncmaster 2033 has the problem when using a DVI to vga adapter on the PC & a đồ họa cable from adapter khổng lồ monitor, occurring every time you turn monitor on or bring it out of sleep regardless of what the resolution is set at. With a DVI to DVI or card đồ họa to card vga it only reports Optimum Resolution notice if you exceed the optimum resolution. The OS, GPU, or HDMI cable are not related khổng lồ this, except for the HDMI cable which must be a special high speed designation for 4K display or will not vì 2160p.
Syncmaster b2030 only displays optimum resolution notice if you exceed the optimum resolution. This model works with all connector configurations, IE: DVI lớn DVI, card vga to VGA, HDMI lớn HDMI, & DVI to card đồ họa Adapter và VGA from adapter khổng lồ monitor.
Syncmaster B1940 never displays the optimal resolution notice including when you exceed the max resolution of both the monitor & GPU by creating a custom resolution. I tried all the way khổng lồ 1920 by 1080 successfully without Optimum resolution notice (monitor & GPU only can go to 1280 x 1024 max).
I did notice variations in my DVI cables, even though they all had the same biểu tượng logo markings. One DVI had 3 rows of pins & a flat blade pin on one side. The second DVI cable had 2 sets of 3 rows with the middle 2 columns of pins missing và a flat blade pin sạc on one side. The third DVI cable had 3 rows of pins with a flat blade pin sạc on one side with 4 pins boxing in the flat blade pin. The fourth DVI connector was an antique with 4 rows of pins & no flat blade connector. Additionally, I seem to lớn remember a DVI connector I had with 3 rows of pins & 2 flat blade pins at 90 degrees from each other.
The problem seems to be due to how different Syncmaster monitors handle the slightly modified communication due to use of DVI to card vga adapter.
Specifically, My DVI to vga adapter has the 3 rows of pins with the one side blade pin boxed in by 4 pins. The DVI lớn DVI cables I have, are missing either the 4 pins that box the blade sạc pin or they are missing the center 2 columns of pins và the 4 pins that box the blade pin.
I tested the theory of a possible fix, that would only be available lớn a PC with a GPU control app like NVIDIA Control Panel or AMD Radeon software that allows creation of custom resolutions & especially Option to lớn change scaling from application khổng lồ GPU usually under the HDMI or Flat monitor options.
Using AMD Radeon software I went into home then select the settings gear icon and then select display and then disable GPU scaling. When I have GPU scaling on I get the Optimal Resolution notice right away và again every time I start the monitor or come out of sleep even if the resolution is correct. When I have GPU scaling off I only get the Optimal Resolution notice if I exceed the optimal resolution.
Using Nvidia Control Panel You go lớn display and then mix display kích cỡ and position and then select Use the following settings select scaling & then select none for scaling mode and select desktop for scaling khổng lồ stop the optimal resolution notice.