Someone needs to figure out how to adapt MI250 GPUs to PCIe

AMD's MI250 GPU, based on the MI200 (M) ASIC, can be adapted to PCIe using an OAM card, as demonstrated by a user who successfully enumerated the adapter with AMD's amdfwflash tool after setting the iomem=relaxed kernel parameter. The tool detected the GPU at BDF 0000:01:00.0 with DID 7408 and SPIROM SST26VF016B, indicating the hardware is functional in a PCIe slot.

Yeah that’s correct. I do see it in lspci . Interesting development worth noting for others: On my box with the PCIe OAM card, I can now enumerate the adapter with amdfwflash --list-devices after setting iomem=relaxed in my cmdline. Thank you deepseek sbin ./amdfwflash --list-devices AMD Firmware Flash Tool Version 2.0.701.460-Public. Copyright© 2022-2025 Advanced Micro Devices, Inc. All rights reserved. Detecting AMD GPU/APU. Please wait... IFWI RMFW Update Update SNo BDF DID ASIC SPIROM Size Test BIOS P/N Available Available 0 0000:01:00.0 7408 MI200 M SST26VF016B 0x200000 Pass 113-D6520100-100 No No