[Bug 52342] Outdated Cuda version

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=52342

Sveinar Søpler <cybermax at dexter.no> changed:

           What    |Removed                     |Added
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                 CC|                            |cybermax at dexter.no

--- Comment #5 from Sveinar Søpler <cybermax at dexter.no> ---
(In reply to Moté from comment #3)
> Hello,
> 
> Thank you @Alistair! I’ll do that as soon as it is released (should come
> quickly to Archlinux).
> 
> Also, I’ve checked Daz Studio requirements, and they say they need only
> Compute Capability 2.0. So outdated Cuda might not be the problem? Maybe
> there is another bug? Do you know how I could get more logs? The most I
> could get was by using WINEPREFIX=+loaddll. I’ll ask Daz for a debug
> version, too, we’ll see if they accept.

You can log cuda functions with WINEDEBUG=+nvcuda

nvcuda works by relaying cuda functions from the nvcuda.dll -> linux
libcuda.so, so it depends on your nvidia driver and if that is new enough.
nVidia driver should install this in syslib folders - something like 
/usr/lib/libcuda.so.xx.xx where xx.xx = the driver version eg. 
/usr/lib/libcuda.so.495.46 

I think "Compute Capability 2.0" should be Cuda 8.0'ish when it comes to the
actual "cuda version", but i am not 100% sure how that would tie in with this.
I guess the best bet is to use this updated cuda and log with +nvcuda to check
if there are any errors indicating this.

https://tech.amikelive.com/node-930/cuda-compatibility-of-nvidia-display-gpu-drivers/

Has a list of "compute capability" "cuda version" and "driver version".

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