Folding Forum

GPU is undervolted 22:48:33:WARNING:WU02:FS01:FahCore returned: BAD_WORK_UNIT (114 = 0x72) GPU is unstable at you settings, please to not undervolt it. FAH is very sensitive with hardware stability. If you want to limit power consumption, use the Power Limit setting (in MSI Afterburner for instance...

If all the systems are of the same age of the Mac your mentioned, unless you have free power, it's probably not worth bothering with any of these for FAH ...

I have several computers on the same network. The ones with crap GPUs (GTX 770, GTX 950) always get work. The ones with faster GPUs (RTX 3060, RTX 3090) are mostly idle, though they do get work once in a while. I've even swapped cards around and convinced myself that the issue is with the type of G...

Other GPUs were missing in this range of Device IDs ...

Added :
0x26b3 / AD102GL [RTX 5880 Ada Generation]
0x26b7 / AD102GL [L20]
0x26b9 / AD102GL [L40S]
0x26ba / AD102GL [L20]

The PSU maybe ? You didn't mention it ...

0x2584 / GA107 [GeForce RTX 3050 6GB] was added to the list of supported GPUs.

Posting FAH's log:
How to provide enough info to get helpful support.

Here's a summary about Intel GPUs :

• iGPUs : work well but too weak for most FAH projects
• dGPUs : no hardware FP64 support and last time it was tried, software emulation wasn't reliable enough for FAH

Welcome to the wonderful world of big.LITTLE CPUs ... which are handled terribly by Windows scheduler. If you want to keep folding on the CPU efficiently, here's what to do : - in FAH advanced control, set the number of threads of the CPU slot to match with the number of P core your CPU has. - use P...

Please do not change verbosity level, it clogs the logs with many useless messages. 08:04:52: CUDA: Not detected: cuInit() returned 100 08:04:52: OpenCL: Not detected: clGetPlatformIDs() returned -1001 These messages indicates that the client can't access the CUDA and OpenCL drivers. Does it run wit...

What does the log say at client startup ?

It might be a bug in v8 which is mostly an alpha release ... try v7 instead.

I was about to suggest to test GPU and/or PSU for stability after reading the first post ... HaloJones proved me right.

Levels of GPU hardware issues :
- NaNs detected on GPU
- GPU/driver resets
- system shutdowns/PSU triggering protections
- smoke
I had a 980 Ti that went through all steps ...

All the Super have been added in the list before the official announcement, I have a source that provides me the Device IDs.

FAH only uses what's needed ... don't forget that FAH main objective is to not interfere with your normal activities.

Note that large GPU projects (>1 million atoms) might use a significant amount of system RAM.

I thought that v8 was supposed to get rid of slot concept, but here are the resources groups which are even more complex to understand/use ...