AMD Radeon VII not used in Multi-GPU-System
Posted: Sat Jul 03, 2021 4:26 pm
Hello guys,
i have a strange problem at my folding-rig:
I have 3 CPU-Folding-Slots and 3 GPU-Folding-Slots (1x RTX 3080, 2x Radeon VII)
If i let the FAH-Client determine the installed GPUs they added to the slots and in opinion of the client all slots are folding:
03 Running gpu:132:0 GA102
09 Running gpu:72:0 Vega 20
04 Running gpu:131:0 Vega 20
But if i look in the windows task-manager only 1 AMD GPU and the RTX 3090 are used, the other card is in idle.
I have checked the BIOS version of the AMD cards and they are identical.
I also able to run an OpenCL-Benchmark on the not used card successfully, it seems usable.
I dont understand whats going on...as it seems the 2 AMD-Slots are using 1 card at the same time...is that even possible?
In the XML-File looks as follows:
The initial inventory of the client:
Any ideas?
Thanks in advance!
i have a strange problem at my folding-rig:
I have 3 CPU-Folding-Slots and 3 GPU-Folding-Slots (1x RTX 3080, 2x Radeon VII)
If i let the FAH-Client determine the installed GPUs they added to the slots and in opinion of the client all slots are folding:
03 Running gpu:132:0 GA102
09 Running gpu:72:0 Vega 20
04 Running gpu:131:0 Vega 20
But if i look in the windows task-manager only 1 AMD GPU and the RTX 3090 are used, the other card is in idle.
I have checked the BIOS version of the AMD cards and they are identical.
I also able to run an OpenCL-Benchmark on the not used card successfully, it seems usable.
I dont understand whats going on...as it seems the 2 AMD-Slots are using 1 card at the same time...is that even possible?
In the XML-File looks as follows:
Code: Select all
13:51:40: <!-- Folding Slots -->
13:51:40: <slot id='0' type='CPU'>
13:51:40: <cpus v='22'/>
13:51:40: </slot>
13:51:40: <slot id='1' type='CPU'>
13:51:40: <cpus v='22'/>
13:51:40: </slot>
13:51:40: <slot id='2' type='CPU'>
13:51:40: <cpus v='22'/>
13:51:40: </slot>
13:51:40: <slot id='3' type='GPU'>
13:51:40: <pci-bus v='132'/>
13:51:40: <pci-slot v='0'/>
13:51:40: </slot>
13:51:40: <slot id='9' type='GPU'>
13:51:40: <pci-bus v='72'/>
13:51:40: <pci-slot v='0'/>
13:51:40: </slot>
13:51:40: <slot id='4' type='GPU'>
13:51:40: <pci-bus v='131'/>
13:51:40: <pci-slot v='0'/>
13:51:40: </slot>
13:51:40:</config>
Code: Select all
13:50:38:******************************* System ********************************
13:50:38: CPU: AMD EPYC 7702P 64-Core Processor
13:50:38: CPU ID: AuthenticAMD Family 23 Model 49 Stepping 0
13:50:38: CPUs: 32
13:50:38: Memory: 63.85GiB
13:50:38: Free Memory: 50.61GiB
13:50:38: Threads: WINDOWS_THREADS
13:50:38: OS Version: 6.2
13:50:38: Has Battery: false
13:50:38: On Battery: false
13:50:38: UTC Offset: 2
13:50:38: PID: 30900
13:50:38: CWD: C:\Users\Michael\AppData\Roaming\FAHClient
13:50:38: Win32 Service: false
13:50:38: OS: Windows 10 Enterprise
13:50:38: OS Arch: AMD64
13:50:38: GPUs: 3
13:50:38: GPU 0: Bus:132 Slot:0 Func:0 NVIDIA:8 GA102 [GeForce RTX 3090]
13:50:38: GPU 1: Bus:131 Slot:0 Func:0 AMD:5 Vega 20 [Radeon VII] 13,284
13:50:38: GPU 2: Bus:72 Slot:0 Func:0 AMD:5 Vega 20 [Radeon VII] 13,284
13:50:38: CUDA Device 0: Platform:0 Device:0 Bus:132 Slot:0 Compute:8.6 Driver:11.4
13:50:38:OpenCL Device 0: Platform:0 Device:0 Bus:132 Slot:0 Compute:3.0 Driver:471.11
13:50:38:OpenCL Device 1: Platform:1 Device:0 Bus:72 Slot:0 Compute:1.2 Driver:3276.6
13:50:38:OpenCL Device 2: Platform:1 Device:1 Bus:72 Slot:0 Compute:1.2 Driver:3276.6
13:50:38:OpenCL Device 3: Platform:1 Device:2 Bus:-125 Slot:0 Compute:1.2 Driver:3276.6
13:50:38:OpenCL Device 4: Platform:1 Device:3 Bus:72 Slot:0 Compute:1.2 Driver:3276.6
13:50:38:OpenCL Device 5: Platform:1 Device:4 Bus:72 Slot:0 Compute:1.2 Driver:3276.6
13:50:38:***********************************************************************
Thanks in advance!