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Daz Iray & Graphics card

alanthompson9187alanthompson9187 Posts: 134
in Technical Help (nuts n bolts)

When starting a render in Iray, it says no cudor core devices, however I have a Geforce gtx 1080 ti, which has cudor cors, any reason for this or do i have to change something in daz studio.

Comments

  • Richard HaseltineRichard Haseltine Posts: 102,730

    What driver version are you using, and what version of DS (Help>About Daz Studio)?

  • alanthompson9187alanthompson9187 Posts: 134

    latest vesion ds and driver up to date.

  • Richard HaseltineRichard Haseltine Posts: 102,730
    edited March 2019

    So that's 419.xx for the driver? Does your system have an Intel or AMD GPU on the CPU, and if it does are you sure DS is using the 1080?

    Post edited by Richard Haseltine on
  • alanthompson9187alanthompson9187 Posts: 134

    intel i17-87000

  • alanthompson9187alanthompson9187 Posts: 134

    ds runs on the 1080, but ds dosn't pick up the cors.

     

  • Richard HaseltineRichard Haseltine Posts: 102,730

    If DS isn't picking up the CUDA cores I suspect it's seeing only the Intel GPU - what is listed in Help>Troubleshooting>About Your Videos Card? The top half-dozen or so lines give the hardware details, ignore the rest.

  • alanthompson9187alanthompson9187 Posts: 134

    Thanks, it showing it reconizes evrything.

     

  • kenshaw011267kenshaw011267 Posts: 3,805

    It may be time to uninstall Daz and reinstall. It may also be worth while to to use DDU, display driver uninstall a free app, to uninstall your graphics driver and then install the newest one.

  • AlmightyQUESTAlmightyQUEST Posts: 2,005
    edited March 2019

    Don't know if I should create a new thread on what I believe is the same issue, but if I go to "about your video cards" and my 1060 ISN'T listed there, what should I do? I'm sure it was being used before, I don't know what happened, other than I had a restart recently that might have updated something?

    I already resinstalled Studio. My card shows up under advanced render settings in the hardware tab, it just seems to have stopped using it. I can't get iray previews anymore either, I rarely use those so not sure when they stopped.

    **I rolled back drivers again. It at least appears to be rendering with the card again. I still don't see it under about your videocards, not sure if there is some default setting there or what, but guess it isn't important.

    Post edited by AlmightyQUEST on
  • kenshaw011267kenshaw011267 Posts: 3,805
    AlmightyQUEST said:

    Don't know if I should create a new thread on what I believe is the same issue, but if I go to "about your video cards" and my 1060 ISN'T listed there, what should I do? I'm sure it was being used before, I don't know what happened, other than I had a restart recently that might have updated something?

    I already resinstalled Studio. My card shows up under advanced render settings in the hardware tab, it just seems to have stopped using it. I can't get iray previews anymore either, I rarely use those so not sure when they stopped.

    **I rolled back drivers again. It at least appears to be rendering with the card again. I still don't see it under about your videocards, not sure if there is some default setting there or what, but guess it isn't important.

    It sounds like Windows Update installed an old Nvidia driver. Go into your windows Update settings and disable installing drivers.

  • AlmightyQUESTAlmightyQUEST Posts: 2,005

    Well, it installed the new Nvidia driver, which was the problem apparently, rolling back fixed it. It is supposed to be disabled unless I specifically tell it to install, so not sure what happened.

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