Quote from: PhoenixMiner on October 20, 2021, 11:29:32 PM

Quote from: ironmanred on October 20, 2021, 03:59:24 PM

Is anyone running 5700XT with AMD 21.10.2 driver? The reason I ask is because I have one rig with 5700XT only and uses 21.3.2 for now. It is stable. I got one 6600 which requires 21.10.2. If I add 6600 onto the rig with 5700XT, I will have to use 21.10.2 driver. Please let me know if there is any issue to use 21.10.2 with 5700XT or not.

It shouldn't be a problem to run 5700XT and 6600 on the same rig with 21.10.2. The latest drivers will have problems only with very old cards like Baffin or Gfx804 (RX 460/550/560), or anything older than Polaris. Polaris cards (RX 470/480/570/580/590), Vega, RX5x00, and RX6x00 cards will work fine with the latest drivers. We haven't tested with 6600 yet but the we managed to order a few of them so we will be able to confirm that they work in a week or so.

Quote from: VRMdude on October 20, 2021, 04:33:47 PM

Anybody got PM 5.8b working in linux with multiple RX6800XT on driver 21.30 or any driver above 20.40?

I was delighted to see the update for the beta version 5.8b above however with a fresh install of ubuntu 20.04.3 kernel 5.11 and driver 21.30 promised working in PM post above but clinfo doesnt even see a single card just the IGFX which obv isnt used for mining. Using chipset B550 and the only way i have ever been able to get pm working under ubuntu on driver later than 20.40 is single GPU only long ago. Maybe its a bios thing im not used to such modern mobo, currently got pci set to gen 1 - Any ideas? And in my defence i wil state that without touching a bios setting i can boot into Manjaro and mine with 6 x RX6800XT although stale shares are running around 20% using driver 20.40 and opencl as per this info: https://community.amd.com/t5/drivers-software/6900xt-and-opencl-on-linux/td-p/439474/page/2

Read about an issue with multiple GPUs caused by ROCR PCIE 3.0 atomics as per link below...have tried it without success...... Currently stuck on Manjero with driver 20.40 and clkernel0 which gives an undesirable stale share volume though it is stable and have full control...

https://www.reddit.com/r/gpumining/comments/ptmyjd/ubuntu_20043_amdgpu_2130_opencl_rocr_rocm/

Unfortunately this is a limitation of the new ROCr driver itself - it usually means that the RX6x00 cards will work only on the PCIe slots that are connected directly to the CPU PCIe lanes. On the most consumer-level motherboards this means only 1 or 2 slots (usually the first PCIe 16x slot closer to the CPU socket). However, if you are able to see RX6800 in other slots using the older drivers (like 20.40), the upcoming PhoenixMiner 5.8c for Linux should solve the stale shares problem.

Appreciate the reply and confirmation so I await the next release in anticipation...