Search found 15 matches

by craig110
Sun May 02, 2021 3:56 pm
Forum: Problems with NVidia drivers
Topic: CUDA: Not detected. Linux Debian Stable
Replies: 28
Views: 54661

Re: CUDA: Not detected. Linux Debian Stable

Well, not having a website maintainer for a while certainly explains the problem and thanks for letting me know that the website is, albeit slowly, being brought up to date. If I may suggest, far easier than fixing the FAQ installation page to automagically point to the current version, how about as...
by craig110
Sun May 02, 2021 1:09 am
Forum: Problems with NVidia drivers
Topic: CUDA: Not detected. Linux Debian Stable
Replies: 28
Views: 54661

Re: CUDA: Not detected. Linux Debian Stable

Yoiu are also running a version of the client that is two major versions behind the current one. The current version is 7.6.21, your log shows version 7.4.4. Version 7.5.1 was the previous major release, that is about 4 years old. Thank you, Joe_H - that was it. FAH is running via CUDA now. I am do...
by craig110
Fri Apr 30, 2021 11:45 pm
Forum: Problems with NVidia drivers
Topic: CUDA: Not detected. Linux Debian Stable
Replies: 28
Views: 54661

Re: CUDA: Not detected. Linux Debian Stable

Thanks, Bruce, but I've confirmed that the system (now running Mint to see if it behaves any differently) has libcuda.so and nvidia-smi shows CUDA Version 11.2. Is there anything that has to be in PATH or LD_LIBRARY_PATH when the toolkit is not present? clinfo's NULL platform behavior block shows &q...
by craig110
Fri Apr 30, 2021 2:13 am
Forum: Problems with NVidia drivers
Topic: CUDA: Not detected. Linux Debian Stable
Replies: 28
Views: 54661

Re: CUDA: Not detected. Linux Debian Stable

I doubt this will shed any useful light on the no-CUDA problem, but just in case (and being a software developer I know how often those "this probably doesn't matter" ends up being a key point ;-) ), but watching the Linux box via running FAHControl on my Windows box has the descriptions a...
by craig110
Thu Apr 29, 2021 2:14 pm
Forum: Problems with NVidia drivers
Topic: CUDA: Not detected. Linux Debian Stable
Replies: 28
Views: 54661

Re: CUDA: Not detected. Linux Debian Stable

I just noticed the "GPUs: 0" in the system block. To see if that was from FAH's understanding of the hardware from the previous run (remember, fresh install of everything), I just rebooted the system and, sure enough, the system block is back to normal. Here is the full log from the restar...
by craig110
Thu Apr 29, 2021 2:05 pm
Forum: Problems with NVidia drivers
Topic: CUDA: Not detected. Linux Debian Stable
Replies: 28
Views: 54661

Re: CUDA: Not detected. Linux Debian Stable

My last install I made sure the toolkit wasn't in any of the steps. To confirm that it isn't on the system, here is the nvcc --version output... $ nvcc --version Command 'nvcc' not found, but can be installed with: sudo apt install nvidia-cuda-toolkit $ ...and doing a dpkg -l | grep toolkit shows 12...
by craig110
Wed Apr 28, 2021 4:09 pm
Forum: Problems with NVidia drivers
Topic: CUDA: Not detected. Linux Debian Stable
Replies: 28
Views: 54661

Re: CUDA: Not detected. Linux Debian Stable

Thank you for the reply, Bruce, but yes, I did look further up in the log file. From my first post on this topic I showed the entire System block of the output (which has not changed no matter what I do): 16:27:49:******************************* System ******************************** 16:27:49: CPU:...
by craig110
Tue Apr 27, 2021 10:32 pm
Forum: Problems with NVidia drivers
Topic: CUDA: Not detected. Linux Debian Stable
Replies: 28
Views: 54661

Re: CUDA: Not detected. Linux Debian Stable

Perhaps I'm getting closer to the issue. Looking more closely at the logs, I'm seeing this: 21:19:30:WU00:FS01:0x22:Version 0.0.13 21:19:31:WU00:FS01:0x22: Checkpoint write interval: 15000 steps (2%) [50 total] 21:19:31:WU00:FS01:0x22: JSON viewer frame write interval: 7500 steps (1%) [100 total] 21...
by craig110
Sat Apr 24, 2021 8:42 pm
Forum: Problems with NVidia drivers
Topic: CUDA: Not detected. Linux Debian Stable
Replies: 28
Views: 54661

Re: CUDA: Not detected. Linux Debian Stable

I'll try those suggestions, gunnarre. Bruce, yes, this is apparently a complicated issue but it is not made any easier by the FAH code right now. I've been trying things and, along with what gunnarre suggested, I'm guessing. I'm sure I'm not telling you anything new by saying that guessing is not ex...
by craig110
Thu Apr 22, 2021 12:38 am
Forum: Problems with NVidia drivers
Topic: CUDA: Not detected. Linux Debian Stable
Replies: 28
Views: 54661

Re: CUDA: Not detected. Linux Debian Stable

I'm now having the same problem of CUDA not being detected on my system running Ubuntu 20.04. About a week or so ago I noticed that my system's PPD had dropped from ~3.2M/day to ~2.4M/day. I've had a busy week, so have been slowly debugging this. The system is a dual-card config with a Geforce 1080 ...
by craig110
Sat Apr 03, 2021 8:08 pm
Forum: V7.6.x Public Release Windows/Linux/MacOS X
Topic: Lost ability to run two GPUs
Replies: 12
Views: 5576

Re: Lost ability to run two GPUs

Bruce: Absolutely it depends upon the protein. My letting it run overnight plus just spot-checking it again includes probably ~5 proteins and it is holding the 77-78% graphics usage pretty consistently, so I'm happy with the validity of that number. Not that it really matters, though, as the point w...
by craig110
Sat Apr 03, 2021 3:09 pm
Forum: V7.6.x Public Release Windows/Linux/MacOS X
Topic: Lost ability to run two GPUs
Replies: 12
Views: 5576

Re: Lost ability to run two GPUs

Earlier in this thread there was the question about how much performance is lost moving to narrower PCIe 3.0 slots. Yesterday I moved my GeForce 1660 Ti (reminder: this is a dual GPU system; GeForce 1080 Ti and 1660 Ti) from a slot operating at x8 speed to a slot operating at x4 speed. The result wa...
by craig110
Wed Mar 03, 2021 12:13 am
Forum: V7.6.x Public Release Windows/Linux/MacOS X
Topic: Lost ability to run two GPUs
Replies: 12
Views: 5576

Re: Lost ability to run two GPUs

Thanks for the report. I have a couple of low-power GPUs which might be usable with a 1x riser cable provided the vacant 1x slot can drive it and it would have to be external. Does anybody have any experience with that sort of setup? One thing that I immediately noticed when I moved the original 16...
by craig110
Tue Mar 02, 2021 7:24 pm
Forum: V7.6.x Public Release Windows/Linux/MacOS X
Topic: Lost ability to run two GPUs
Replies: 12
Views: 5576

Re: Lost ability to run two GPUs

Oh, this is totally embarrassing, but I found the problem and might as well 'fess up in case it helps anyone else to avoid this. To recap the problem, my system has two video cards. Folded for several months in this config yet one day the monitor (connected to one of these two cards) would show noth...
by craig110
Tue Feb 23, 2021 2:43 am
Forum: V7.6.x Public Release Windows/Linux/MacOS X
Topic: Lost ability to run two GPUs
Replies: 12
Views: 5576

Lost ability to run two GPUs

I have a two-GPU configuration using a GeForce GTX 1080 Ti that was added (back around November) to the GTX 1660 Ti that was in the box. I got them both working and was getting really nice crunching on FaH. (Mobo/cpu is nothing really special, so with these two GPUs I don't even bother with CPU crun...