Hi, I have 6 RX580, win10, 17.12.2 drivers, every card on his pcie1.0 riser.
One card won't stay on compute mode after the drivers reboot, it comes back to graphics.
It is noticeable that this the card wich riser is on the PCIe 16x original port.
On other computers this gpu had no pb and on another computer, on real pcie16 port there was no issues with the compute mode.
Any way to fix this ?
ty
I am not a miner but found this. I am almost certain you have the "Computer Workload Options" checked but just in case:
GPU Workload
A new toggle in Radeon Settings that can be found under the "Gaming", "Global Settings" options. This toggle will allow you to switch optimization between graphics or compute workloads on select Radeon RX 500, Radeon RX 400, Radeon R9 390, Radeon R9 380, Radeon R9 290 and Radeon R9 285 series graphics products.
Compute Support
Radeon Software now supports compute workloads for up to 12 installed Radeon RX 400, Radeon RX 500 or Radeon RX Vega series graphics products on Windows®10 system configurations.
or from this copy of another webpage concerning Cryptomining:
GPU WorkloadIt is not yet clear if there will be some performance improvement when using the compute workloads option as opposed to the gaming option, this will need to be tested. The up to 12 GPUs support for Radeon RX series of GPUs under Windows 10 is much more interesting for the miners that are already building mining rigs with motherboards supporting 12 or more GPUs. Do note that this feature apparently supports only AMD Radeon RX series of GPUs and not older models, but it also seems that the up to 4 VEGA GPUs limitation should also not be a problem anymore. Again this of course needs testing for a confirmation, so if you check any of these new features in the latest AMD video drivers feel free to report your results in the comments below.Do note that according to AMD GPU Workload feature may cause a system hang when switching to Compute while AMD CrossFire is active, not that you would need to have Crossfire enabled at all for mining, but just be sure that it is disabled if your motherboard supports that. The Radeon Wattman should also give you less trouble when overclocking/underclocking the GPU, though probably not everything is fully resolved.
A new toggle in Radeon Settings that can be found under the “Gaming”, “Global Settings” options. This toggle will allow you to switch optimization between graphics or compute workloads on select Radeon RX 500 and Radeon RX 400 series graphics products.Compute Support
Radeon Software now supports compute workloads for up to 12 installed Radeon RX 400, Radeon RX 500 or Radeon RX Vega series graphics products on Windows 10 system configurations.
I can switch to this mode on 5 out of 6 of my gpu, through adrenalin 17.12.2 , just fine.
The only problem is, that on the card on the legit pcie16 slot (through a pcie1 riser though), whenever I swith to workload, the driver restart (normally) and then, when I check, it s on graphics again. And the hashrate is indeed lower than on the other cards.
Hi, i've same problem, have you found a solution?
Many thanks
In short, the solution is a reg file that looks like this :
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4d36e968-e325-11ce-bfc1-08002be10318}\0001]
"KMD_EnableInternalLargePage"=dword:00000002
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4d36e968-e325-11ce-bfc1-08002be10318}\0002]
"KMD_EnableInternalLargePage"=dword:00000002
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4d36e968-e325-11ce-bfc1-08002be10318}\0003]
"KMD_EnableInternalLargePage"=dword:00000002
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4d36e968-e325-11ce-bfc1-08002be10318}\0004]
"KMD_EnableInternalLargePage"=dword:00000002
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4d36e968-e325-11ce-bfc1-08002be10318}\0005]
"KMD_EnableInternalLargePage"=dword:00000002
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4d36e968-e325-11ce-bfc1-08002be10318}\0006]
"KMD_EnableInternalLargePage"=dword:00000002
How do I fix this problem? I have 10 rx 580 8gb on this rig. 8 of them are able to switch to compute but the other 2 won’t .?
How exactly did you fix this problem ? Im brand new at mining . I got no idea why it won’t switch to compute
I LOVE YOU!
I had the same issue, I know it's been 3 years since this post but yeah - This worked, all GPUs are now in compute! Thank you!!!!!
31MH/s on all cards!