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    Flickering with external display after upgrading to Windows 10 Anniversary Edition

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    • E
      ezhao15 last edited by

      Hello there,

      I've been using F.lux for the last couple months without a problem on my Surface Pro 3. With the just-released "Anniversary Update", however, F.lux flickers whenever an external display is plugged in. The flickering is on both screens and appears to occur with automatic lighting adjustment. It's as if each time the monitor color changes, it hops back to 0 (no color shift) and then quickly shifts to the new correct color. It flickers at a rate of roughly 2 times per second. Everything works fine w/o the external monitor.

      Just wanted to flag this in case others also have issues after installing the latest Windows 10 updates.

      Thanks!

      Eric

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      • M
        mariojug @ezhao15 last edited by

        @ezhao15 I noticed the same thing! It happens most often when I alt+tab to Chrome or Discord.

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        • S
          SteveJo last edited by

          Ditto flickering unless disabled. I have newer HP desktop and Acer touchscreen monitor. Have tried reinstalling. f.lux v3.10 now unusable..

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          • U
            unusualoddity last edited by

            Same here. Caused me to get flickering light vertigo (or I had an epileptic event). So, yeah, huge problem for me. Windows 10 desktop with nvidia GT 9400 video card. The only thing it doesn't flicker on is my 3rd monitor which is hooked up to a usb adapter.

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            • E
              ezhao15 @unusualoddity last edited by

              @unusualoddity Sorry to hear that! I hope you're doing okay. Same here though, my USB monitor (Lenovo LT1421) works fine! It's just my VGA-attached monitor that causes flickering, but when it's attached both my main laptop screen and the external display flickers.

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              • herf
                herf last edited by

                This is a bug with DisplayLink and the shipping f.lux for Windows build (it's our bug). We tracked it down yesterday.

                It will be fixed in a future (beta) version, hopefully soon.

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                  mariojug @herf last edited by

                  @herf Awesome! Just curious, but do you happen to have a general timeframe for when the beta will be out? I won't be able to use flux until then

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                  • TwoCables
                    TwoCables @mariojug last edited by

                    @mariojug said:

                    @herf Awesome! Just curious, but do you happen to have a general timeframe for when the beta will be out? I won't be able to use flux until then

                    Don't hold your breath. I was told last year that a beta could be ready by January 2016, but here it is August 2016 and still no beta.

                    These two are very busy, so we need to be patient.

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                    • D
                      David last edited by

                      I'm just adding this to the conversation:
                      *f.lux works fine on Dell U2713HM trough DVI-I
                      *flicker is showing on LG Ultrawide 34UM65-P trough HDMI
                      AMD Radeon R9 200; Windows 10 Pro v1607 / Build 14393.10

                      herf 1 Reply Last reply Reply Quote 0
                      • herf
                        herf @David last edited by

                        @David this sounds different than the displaylink issue - any way to share a video?

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                        • D
                          David last edited by

                          @herf you are right, and this is good news for me.
                          Here's a quick video with the usual settings (on the right is the LG/HDMI flicker; on the left the DELL/DVI-I no-flicker):
                          https://goo.gl/photos/kgXpPM7UyT4GxPKr9
                          And another video with Movie Mode on that seems to remove the flicker.
                          https://goo.gl/photos/RprSSpJYJpJDwa56A


                          So, I guess I'll use the Movie Mode for a while. Anything I should know about it? I really haven't used it before.
                          Thanks.

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                          • J
                            Joel0M @herf last edited by

                            @herf I hope that beta comes soon. I've been trying to live without F.lux for over 2 weeks now. I've found a working competitor's product in the meantime and will come back to F.lux when it works again in my situation.

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                            • herf
                              herf last edited by

                              Thought we would get the new version up but instead I just merged the changes back to the older version:

                              https://justgetflux.com/flux-setup3-11.exe

                              Hope this one works for DisplayLink on Windows 10. Let me know.

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                              • J
                                Joel0M @herf last edited by

                                @herf Works great! Thank you.

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                                • E
                                  ezhao15 @herf last edited by

                                  @herf This fixed it! Thank you :)

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