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    Red Screen Artifacts When flux is on

    Windows v4
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    • J
      jcaplan916
      last edited by jcaplan916

      I have the same problem - is there a known solution?

      ![0_1622128602206_Screenshot 2021-05-27 111432.png](Uploading 100%) ![0_1622128612512_Screenshot 2021-05-27 111432.png](Uploading 100%)

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      • herfH
        herf
        last edited by

        Thanks - there are apparently issues with the new Intel GPUs, and I guess we are first to hear about it.

        Can you post f.lux options > driver info here and we'll try to forward to the right people?

        J 2 Replies Last reply Reply Quote 0
        • J
          jcaplan916 @herf
          last edited by

          @herf

          Intel Corporation 27.20.100.9320: Intel(R) Iris(R) Xe Graphics (20210407)

          Wide viewing angle & High density FlexView Display 3840x2400, 302 x 188mm, built 2020
          Chromaticities:
          R=0.680664 0.315430
          G=0.259766 0.684570
          B=0.146484 0.055664
          W=0.312500 0.328125
          sRGB gamut: 100%, AdobeRGB gamut: 85%

          Generic PnP Monitor, 597 x 336mm, built 2015
          Chromaticities:
          R=0.661133 0.332031
          G=0.301758 0.613281
          B=0.149414 0.059570
          W=0.313477 0.329102
          sRGB gamut: 100%, AdobeRGB gamut: 69%

          Winlimit=0, 1
          Monitor 1 on Intel(R) Iris(R) Xe Graphics: VCGT=0 gamma=1

          Windows Build: 19042.985

          1 Reply Last reply Reply Quote 0
          • B
            bangroad
            last edited by

            I am getting the pink artifacts on my new Intel NUC. Driver info:

            Intel Corporation 27.20.100.8935: Intel(R) Iris(R) Xe Graphics (20201028)

            Winlimit=0, 1
            Monitor 1 on Intel(R) Iris(R) Xe Graphics: VCGT=0 gamma=1

            Windows Build: 21390.1

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            • J
              jcaplan916 @herf
              last edited by

              @herf Just wondering if there is a known solution?

              1 Reply Last reply Reply Quote 0
              • herfH
                herf
                last edited by

                This thread is getting long - we have fixed several issues up above.

                What I think is remaining is the Intel Xe color artifacts, so two things:

                1. Can anyone post a photo of the screen?
                2. Can you install the "Intel Graphics Command Center" (Windows Store) and see if the color settings tell us anything?
                1 Reply Last reply Reply Quote 0
                • herfH
                  herf
                  last edited by

                  For everyone waiting patiently on the Intel Xe fix, I believe we have found & fixed it. Please try this version:

                  https://forum.justgetflux.com/topic/7942/v4-120-update-june-2021

                  ? 1 Reply Last reply Reply Quote 0
                  • B
                    bergeboonp60
                    last edited by

                    Hello, yesterday, while fulfilling my work obligations for time tracking software, I got the same blue line, I don’t understand why.

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                    • ?
                      A Former User @herf
                      last edited by

                      @herf I'm using 4.120 and using Intel Iris Xe. Unfortunately I continue to see artifacts, in particular when watching YouTube videos. Currently on Graphics Driver version 27.20.100.9126, the latest from my OEM (HP).

                      1 Reply Last reply Reply Quote 0
                      • herfH
                        herf
                        last edited by

                        Hi @planet can you post f.lux options > driver info?

                        1 Reply Last reply Reply Quote 0
                        • ?
                          A Former User
                          last edited by

                          Sure @herf, here is what is shown:

                          Intel Corporation 27.20.100.9126: Intel(R) Iris(R) Xe Graphics (20201223)
                          
                          Generic PnP Monitor, 309 x 174mm, built 2019
                          Chromaticities: 
                            R=0.589844 0.349609
                            G=0.330078 0.554688
                            B=0.153320 0.119141
                            W=0.313477 0.329102
                            sRGB gamut: 63%, AdobeRGB gamut: 40%
                          
                          Unlimited gamma ramp=1, Internal ramp=0
                          Monitor 1 on Intel(R) Iris(R) Xe Graphics
                            Has VCGT profile=0, Gamma Ramp works=1
                          
                          Windows Build: 19043.1110
                          
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                          • G
                            GH_RSC
                            last edited by

                            This post is deleted!
                            1 Reply Last reply Reply Quote 0
                            • G
                              GH_RSC
                              last edited by

                              Hello, image.png

                              Please can you help me resolve an issue for one of our users.

                              They have reported that when using the colour labelled as 'incandescent' (2700 K) lines appear (The 'halogen' (setting at 3400K) does not seem to see the red lines).

                              We have updated the laptop video drivers, confirmed the issue occurs if the laptop is unplugged for all other devices, and tried Display Settings > Night light > Night light settings > toggle on and off.

                              The issue is seen on laptop screen and monitors connected.

                              It is a new Lenovo X13 laptop.

                              We have tried the latest version of the software.

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                              • herfH
                                herf @Mathieu
                                last edited by

                                @Mathieu can you post f.lux options > driver info?

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

                                  @herf image (1).png

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

                                    @GH_RSC can you try updating f.lux? This one seems pretty old and we did fix a bug like this a couple years ago.

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

                                      @herf

                                      Thanks for your help, updating the client has resolved, however it has installed to the user profile (appdata \ local).

                                      Are you able to provide a corporate version (Royal Society of Chemistry).

                                      Many thanks
                                      Greg

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

                                        @GH_RSC Hi Greg, our corporate build is up to date, and it now deactivates on uninstall. Please visit https://justgetflux.com/checkout/ and you can download a new version.

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                                        • V
                                          vimalzubaa
                                          last edited by

                                          I just tested with different combinations. With only 3 monitors connected, I can't reproduce the artifacts at all.

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