Bug#994971: OpenCL not working with latest Nvidia driver

Klaus Ethgen Klaus at ethgen.ch
Sun Sep 26 08:15:19 BST 2021


Hi,

Am Fr den 24. Sep 2021 um  8:46 schrieb Pascal Obry:
> I'm currently using GNU/Debian sid. The current NVidia driver is
> 470.57.02-2 and OpenCL is working fine.
[...]
> There is a new version available 470.57.02-3 and when installed OpenCL
> is not supported. clinfo report that there is 0 platform
> supported/detected.

Thats caused as the modprobe config was dropped. Without, the needed
modules are not loaded automatically anymore.

A simple `modprobe nvidia-current-uvm` fixes the issue temporarily.
However, the modprobe config needs to come back.

By the way, I would rate this as a normal bug instead of grave.

Regards
   Klaus
-- 
Klaus Ethgen                                       http://www.ethgen.ch/
pub  4096R/4E20AF1C 2011-05-16            Klaus Ethgen <Klaus at Ethgen.ch>
Fingerprint: 85D4 CA42 952C 949B 1753  62B3 79D0 B06F 4E20 AF1C
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