I'm referring to my question in the Graphics forum.
I have a #RX Vega M GH which is integarated with the Intel Kaby-Lake G. I tried to use the latest AMD driver (both WHQL 20.2.2 and the Adrenalin 2020 Edition 20.4.1 drivers) and ran any opencl code (tried plaidbench from plaidml and folding@home client), but it hanged the computer.
However, when I tried the Intel RX Vega driver, it ran flawlessly.
I figured out that using AMD driver, it showed gfx902 on plaidml-setup but using Intel driver, it showed gfx804. I suspect the RX Vega M is not a truely gfx9 gpu so it can run on gfx8 code flawlessly but on gfx9 code, it hangs. Can AMD help to adjust the driver or investigate on this issue? I really want to use the AMD driver to see any better opencl performance on RX Vega M.
I have read the following link: https://www.reddit.com/r/Amd/comments/8agcpj/kaby_lake_gs_rx_vega_m_polaris_22/
It suggested the RX Vega M should be gfx804 but I don't know why the latest AMD driver shows that it's a gfx902 on plaidml-setup check.
Intel is pointing back to use AMD driver here: Download Radeon™ RX Vega M Graphics Driver for Windows® 10 64-bit for NUC8i7HNK, NUC8i7HVK
But apart from the original Intel driver, which is 18.2.2, using the latest AMD 2020 driver always cause the same hang up issue. I guest it's the same issue as this link: Hang in clFinish on gfx902 (Vega M GH)
I haven't tried ROCm as I just have Windows 10 installed. Does anyone know if ROCm also detect it as gfx902? Hope AMD can solve the issue soon.