DGX Spark GPUNETIO support

Hi all,

I am trying to bring up DOCA sample application “gpu_packet_processing” on DGX Spark. The error log says FW failed PRM command. DGX Spark uses ConnectX-7.

Does anyone have luck bringing up GPUNETIO on DGX Spark?

Thanks in advance.

Jason

[2026-05-16 10:32:23:622077][803760320][DOCA][INF][gpu_packet_processing.c:328][main] Options enabled:
GPU 000f:01:00.0
NIC 0000:01:00.0
GPU Rx queues 2
GPU HTTP server enabled No
[2026-05-16 10:32:23:869020][803760320][DOCA][ERR][gdrcopy.cpp:43] Failed to find GDRCopy library libgdrapi.so (GDRCOPY_PATH_L=(null))
[2026-05-16 10:32:23:869036][803760320][DOCA][WRN][doca_gpunetio.cpp:187] GDRCopy and/or gdrdrv kernel module not found. Can’t allocate memory w
ith type DOCA_GPU_MEM_TYPE_GPU_CPU.
[2026-05-16 10:32:23:869067][803760320][DOCA][WRN][engine_model.c:90] adapting queue depth to 128.
[2026-05-16 10:32:23:874330][803760320][DOCA][ERR][linux_devx_adapter.cpp:181] devx adapter 0xc4e39d38fbe0: FW failed to execute general PRM com
mand=0x100, status=BAD_PARAM_ERR (0x3) with syndrome=0x77ad2a
[2026-05-16 10:32:23:874342][803760320][DOCA][ERR][device_adapter.cpp:142] Query devx HCA capabilities with op_mod=0x37 failed. err=DOCA_ERROR_D
RIVER, syndrome=0x77ad2a
[2026-05-16 10:32:23:874346][803760320][DOCA][ERR][hws_port.c:2007] Failed to query WQE based flow table capabilities.
[2026-05-16 10:32:23:874349][803760320][DOCA][ERR][hws_port.c:2296] Failed to get hws cap
[2026-05-16 10:32:23:874352][803760320][DOCA][ERR][engine_port.c:665] failed to create port - creating dpdk port
[2026-05-16 10:32:23:874355][803760320][DOCA][ERR][engine_port.c:794] failed creating port - driver port creation error for port indexed 0
[2026-05-16 10:32:23:874358][803760320][DOCA][ERR][doca_flow.c:1335] failed creating doca flow port - port creation failed
[2026-05-16 10:32:23:874361][803760320][DOCA][ERR][flow.c:103][init_doca_flow] Failed to start doca flow port with: Unknown error
[2026-05-16 10:32:23:874364][803760320][DOCA][ERR][gpu_packet_processing.c:364][main] FAILED: init_doca_flow