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drummers-lowrise
1) Message boards : AP26 - AP27 Search : Constant errors on mobile Quadro GPU (Message 152367)
Posted 225 days ago by Fardringle
I've been thinking, and I believe that the times I have used this laptop for BOINC in the past, it was on projects that have CUDA applications and not OpenCL. So it's possible that the GPU just doesn't have OpenCL support even though my desktop Quadro cards definitely do.

I guess I'll just let the laptop rest and not stress it out by running the GPU at 100%. :)
2) Message boards : AP26 - AP27 Search : Constant errors on mobile Quadro GPU (Message 152366)
Posted 225 days ago by Fardringle
Try reinstalling the drivers. Windows updates can cause this problem.


I appreciate the suggestion, but I already tried that twice with the Quadro drivers, and again when I removed the Quadro drivers and installed the regular GTX/RTX drivers as a last test. Complete uninstall and clean reinstall each time.
3) Message boards : AP26 - AP27 Search : Constant errors on mobile Quadro GPU (Message 152363)
Posted 225 days ago by Fardringle
I'd suggest to use GPU-Z and check if it shows OpenCL computing capability available.


I'm pretty sure I've run other OpenCL tasks on this laptop in the past, but GPU-Z does say that it doesn't have OpenCL support now. I don't know why unless it was removed in the newer drivers. Or I'm just remembering incorrectly...
4) Message boards : AP26 - AP27 Search : Constant errors on mobile Quadro GPU (Message 152358)
Posted 225 days ago by Fardringle
Just for kicks, I completely removed the Quadro drivers and installed the regular RTX/GTX drivers (version 496.76), but the computer is still getting the same error message.
5) Message boards : AP26 - AP27 Search : Constant errors on mobile Quadro GPU (Message 152356)
Posted 225 days ago by Fardringle
Make sure you are on true NVidia drivers and not the Window's released ones.


Yep. 472.47 drivers downloaded directly from the Nvidia web site.
6) Message boards : AP26 - AP27 Search : Constant errors on mobile Quadro GPU (Message 152353)
Posted 225 days ago by Fardringle
I decided to fire up my laptop with a mobile Quadro RTX 3000 GPU to get it ready for the AP27 challenge that starts in about 12 hours. However, this computer is failing on every task that it has tried to run so far. I stopped it after a handful of errors so it doesn't keep creating more.

This is the computer in question: https://www.primegrid.com/show_host_detail.php?hostid=1102160

The error message on all of the tasks is:
Stderr output
<core_client_version>7.16.20</core_client_version>
<![CDATA[
<message>
Incorrect function.
(0x1) - exit code 1 (0x1)</message>
<stderr_txt>
AP26 OpenCL 10-shift search version 3.1 by Bryan Little and Iain Bethune
Compiled Aug 7 2020 with GCC 8.1.0
Command line: projects/www.primegrid.com/ap27_3.01_opencl_windows64.exe 103396331 103396450 1280
Error: boinc_get_opencl_ids() failed with error -1

</stderr_txt>
]]>


Any ideas how to resolve this. I confirmed that the latest drivers are installed for the Quadro GPU.
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