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dForce not working (revertback + clean install+... already tried)

PP Posts: 36
in Technical Help (nuts n bolts)

Hi All,

I've a Geforce RTX 3080 used solely for DAZ (and Civilization V lol).

Everything was working fine on a two characters scene, one with dFoce hair . I've done a couple of renders but today dForce is no longer working. Rendering still work fine.

I've installed back  the 517.40 Studio but it dForce was still down. Tried 517.40 Game, same result.

Then did a clean install, still down, then delete the driver and start fresh letting Windonws installing something (from 2021) then installed 517.40 again.  This is still not working.

Log :

2022-11-23 14:40:48.757 WARNING: ..\..\..\src\dzopenclkernelfactory.cpp(32): Open CL notify: CL_OUT_OF_RESOURCES error executing CL_COMMAND_WRITE_BUFFER on NVIDIA GeForce RTX 3080 (Device 0).

2022-11-23 14:40:48.760 WARNING: ..\..\..\src\dzdynamicsengine.cpp(3083): ERROR: clEnqueueWriteBuffer (-5)
2022-11-23 14:40:48.978 WARNING: ..\..\..\src\dzopenclkernelfactory.cpp(32): Open CL notify: Unknown error executing clFlush on NVIDIA GeForce RTX 3080 (Device 0).

Do you know what's wrong ? I know most of us who have faced this issue fixed by installing the old driver but it didn't work for me.

Thanks

 

 

Comments

  • PP Posts: 36
    edited November 2022

    P said:

    Hi All,

    I've a Geforce RTX 3080 used solely for DAZ (and Civilization V lol).

    Everything was working fine on a two characters scene, one with dFoce hair . I've done a couple of renders but today dForce is no longer working. Rendering still work fine.

    I've installed back  the 517.40 Studio but it dForce was still down. Tried 517.40 Game, same result.

    Then did a clean install, still down, then delete the driver and start fresh letting Windonws installing something (from 2021) then installed 517.40 again.  This is still not working.

    Log :

    2022-11-23 14:40:48.757 WARNING: ..\..\..\src\dzopenclkernelfactory.cpp(32): Open CL notify: CL_OUT_OF_RESOURCES error executing CL_COMMAND_WRITE_BUFFER on NVIDIA GeForce RTX 3080 (Device 0).

    2022-11-23 14:40:48.760 WARNING: ..\..\..\src\dzdynamicsengine.cpp(3083): ERROR: clEnqueueWriteBuffer (-5)
    2022-11-23 14:40:48.978 WARNING: ..\..\..\src\dzopenclkernelfactory.cpp(32): Open CL notify: Unknown error executing clFlush on NVIDIA GeForce RTX 3080 (Device 0).

    Do you know what's wrong ? I know most of us who have faced this issue fixed by installing the old driver but it didn't work for me.

     

    I tried another time and get a different type of error message, maybe that's a clue about the problem :

    2022-11-23 15:02:12.644 WARNING: ..\..\..\src\dzdynamicsengine.cpp(2489): ERROR: clEnqueueMapBuffer (-36)
    2022-11-23 15:02:12.644 WARNING: ..\..\..\src\dzopenclkernelfactory.cpp(32): Open CL notify: Unknown error executing clFlush on NVIDIA GeForce RTX 3080 (Device 0).

    The scene is really not big (rendered in 6mn at pixel size 1500x1200)

    Post edited by Richard Haseltine on
  • Richard HaseltineRichard Haseltine Posts: 100,736

    There is a newer driver now, 526.98, that fixes the issue. It may be that you need to do a clean removal of the drivers, perhaps a bit got left behind when reverting to 517, but try the new drivers first.

  • PP Posts: 36

    Hi Richard,

    I've tried already to install the new but what I didn't do was to clean and reclean and re-re clean to make sure there was nothing left of old drivers.

    On top of that I also disconnect from the internet while performing cleaning and re-installing.

    It works now. Fingers crossed. Thanks, you are very helpful.

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