Search found 9 matches

by atlr
Sat Oct 01, 2022 1:09 pm
Forum: V7.6.x Public Release Windows/Linux/MacOS X
Topic: client V7.6.13 or V7.6.21 ?
Replies: 10
Views: 3978

client V7.6.13 or V7.6.21 ?

Currently ( October 1, 2022 ) https://foldingathome.org/alternative-downloads/ links to fah-installer_7.6.13.

Should I downgrade a client from V7.6.21 to 7.6.13 for some reason?
by atlr
Sun Dec 19, 2021 8:22 pm
Forum: V7.6.x Public Release Windows/Linux/MacOS X
Topic: issue with GPUs on multiple PCI buses
Replies: 8
Views: 3483

Re: issue with GPUs on multiple PCI buses

The first OpenCL AMD slot job starts on the Nvidia GPU. The first CUDA Nvidia slot job starts on the Nvidia GPU. These two contexts run successfully simultaneously on the Nvidia GPU. The second OpenCL AMD slot job downloads a work unit, errors out trying to create an OpenCL context and then repeats ...
by atlr
Sun Dec 19, 2021 7:39 pm
Forum: V7.6.x Public Release Windows/Linux/MacOS X
Topic: issue with GPUs on multiple PCI buses
Replies: 8
Views: 3483

Re: issue with GPUs on multiple PCI buses

Here is a video showing what I described in my first message. https://youtu.be/dnJO0BcGpcU Here is the F@H log written during the video recording. *********************** Log Started 2021-12-19T19:17:02Z *********************** 19:17:02:******************************* libFAH ************************...
by atlr
Sun Dec 19, 2021 7:02 pm
Forum: V7.6.x Public Release Windows/Linux/MacOS X
Topic: issue with GPUs on multiple PCI buses
Replies: 8
Views: 3483

Re: issue with GPUs on multiple PCI buses

Thank you for taking a look at this. I am trying to report that the status the F@H client displays does not match what is happening. I will record a video to better communicate what I observe. Stay tuned....
by atlr
Sun Dec 19, 2021 5:30 pm
Forum: V7.6.x Public Release Windows/Linux/MacOS X
Topic: issue with GPUs on multiple PCI buses
Replies: 8
Views: 3483

issue with GPUs on multiple PCI buses

On Windows F@H 7.6.21, Core22 seems launch with parameters that make it run only on a GPU on the internal PCIe bus. The host is a Windows 10 PC with an Nvidia GPU in an internal PCIe slot and and discrete AMD GPUs connected via Thunderbolt interfaces. The PCIe buses that represent the Thunderbolt in...
by atlr
Sun Mar 15, 2020 12:25 am
Forum: New Donors start here
Topic: GPU working at 4%
Replies: 8
Views: 842

Re: GPU working at 4%

A-ha. Task Manager-Performance tab then click on the GPU graph. And then the dropdown menu of one of the GPU stat graphs. I was mistakenly looking for a column on the Processes and Details tabs.
by atlr
Sat Mar 14, 2020 11:55 pm
Forum: New Donors start here
Topic: GPU working at 4%
Replies: 8
Views: 842

Re: GPU working at 4%

foldy wrote:Windows Task Manager change GPU from 3D to Compute to see FAH gpu load
How does one do that? I know about selecting columns in Task Manager but I cannot figure this one out.
by atlr
Sat Mar 14, 2020 11:49 pm
Forum: New Donors start here
Topic: Re-enabled FAH for COVID, GPU engages then PC crashes
Replies: 3
Views: 456

Re: Re-enabled FAH for COVID, GPU engages then PC crashes

That sounds like a power supply over current restart. I have not tested a 1080Ti but it would not surprise me if it peaks to over 50A (600 W) on 12V. I have measured 100 ms peaks like that on a Radeon VII using a sampling multimeter with 40 ns sampling period. You could Remove slot0 (cpu) in the FAH...
by atlr
Sat Mar 14, 2020 11:05 pm
Forum: New Donors start here
Topic: Visualization not connecting
Replies: 4
Views: 1004

Re: Visualization not connecting

These steps allowed me to run the FAH 7.4.4 viewer with a FAH 7.5.1 client with Windows 10 Build 1903 and a Nvidia GTX 1060 with driver 442.59 Uninstall the FAH 7.5.1 client from Windows. During this uninstall, choose the option to keep data. Reboot (superstitious step) Custom install the FAH 7.4.4 ...