I am attempting to run the doca_gpu_packet_processing sample application and getting an error. My configuration is described by option 1 GPUNetIO Programming Guide :: NVIDIA DOCA SDK Documentation
I have a ConnectX-6 Dx NIC and RTX A4500 GPU. I am getting an error that says: Failed to start mmap DOCA Driver call failure. Any ideas?
Here is the output I get:
sudo -E ./doca_gpu_packet_processing -n 51:00.0 -g 52:00.0 -q 2
[17:59:11:497742][DOCA][INF][GPU_PACKET_PROCESSING:215]: ===========================================================
[17:59:11:497764][DOCA][INF][GPU_PACKET_PROCESSING:216]: DOCA version: 2.2.0080
[17:59:11:497767][DOCA][INF][GPU_PACKET_PROCESSING:217]: ===========================================================
[17:59:11:497781][DOCA][INF][GPU_PACKET_PROCESSING:238]: Options enabled:
GPU 52:00.0
NIC 51:00.0
GPU Rx queues 2
GPU HTTP server enabled No
EAL: Detected CPU lcores: 20
EAL: Detected NUMA nodes: 1
EAL: Detected shared linkage of DPDK
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: Selected IOVA mode ‘PA’
EAL: VFIO support initialized
TELEMETRY: No legacy callbacks, legacy socket not created
EAL: Probe PCI driver: mlx5_pci (15b3:101d) device: 0000:51:00.0 (socket 0)
EAL: Probe PCI driver: gpu_cuda (10de:2232) device: 0000:52:00.0 (socket 0)
[17:59:11:723164][DOCA][WRN][engine_model:72]: adapting queue depth to 128.
[17:59:11:723182][DOCA][INF][engine_model:124]: engine model defined with mode=vnf
[17:59:11:723186][DOCA][INF][engine_model:126]: engine model defined with nr_pipe_queues=2
[17:59:11:723189][DOCA][INF][engine_model:127]: engine model defined with pipe_queue_depth=128
[17:59:11:723191][DOCA][INF][engine_model:130]: engine model defined in isolated mode
[17:59:11:727413][DOCA][INF][engine_field_mapping:329]: Engine field mapping initialized
[17:59:11:727422][DOCA][INF][engine_shared_resources:94]: Engine shared resources initialized successfully
[17:59:11:727427][DOCA][INF][dpdk_engine:288]: ACL number of collisions is zero, set it to default 3
[17:59:11:727437][DOCA][INF][dpdk_port:545]: dpdk port module init
[17:59:11:727443][DOCA][INF][dpdk_table:72]: Initializing dpdk table successfully
[17:59:11:727447][DOCA][INF][dpdk_flow:68]: Initializing dpdk flow successfully
[17:59:11:727450][DOCA][INF][dpdk_resource_manager:184]: Dpdk resource manager register completed
[17:59:11:727635][DOCA][INF][dpdk_pipe_items:186]: Initialized dpdk pipe items module
[17:59:11:727638][DOCA][INF][dpdk_pipe:142]: Dpdk pipe initialized successfully
[17:59:11:727642][DOCA][INF][dpdk_layer:446]: Dpdk layer register completed
[17:59:11:727694][DOCA][INF][doca_flow_match:563]: Doca flow match UDS initialized
[17:59:11:727755][DOCA][INF][doca_flow_actions:746]: Doca flow actions UDS initialized
[17:59:11:727758][DOCA][INF][doca_flow_layer:65]: Doca flow layer initialized
[17:59:11:727762][DOCA][INF][doca_flow:614]: Doca flow initialized successfully
[17:59:11:727779][DOCA][INF][utils_hash_table:123]: hash table a_tmplt_t port 0 created
[17:59:11:727785][DOCA][INF][utils_hash_table:123]: hash table p_tmplt_t port 0 created
[17:59:11:727814][DOCA][INF][utils_hash_table:123]: hash table dpdk_tbl_mgr port 0 created
[17:59:11:727826][DOCA][INF][utils_hash_table:123]: hash table grp_fwd port 0 created
[17:59:12:119509][DOCA][INF][dpdk_port:721]: Dpdk port 0 initialized successfully with 3 queues
[17:59:12:119525][DOCA][WRN][engine_port:246]: detected representor used in VNF mode (driver port id 0)
[17:59:12:146542][DOCA][INF][doca_flow:1454]: doca flow port with id=0, type=0 started
[17:59:12:146550][DOCA][INF][GPU_PACKET_PROCESSING_UDP:40]: Creating UDP Eth Rxq 0
[17:59:12:147644][DOCA][ERR][GPU_PACKET_PROCESSING_UDP:106]: Failed to start mmap DOCA Driver call failure
[17:59:12:147656][DOCA][INF][GPU_PACKET_PROCESSING_UDP:228]: Destroying UDP queue 0
[17:59:12:147659][DOCA][ERR][GPU_PACKET_PROCESSING_UDP:246]: Failed doca_ctx_stop: Invalid input
[17:59:12:147665][DOCA][ERR][GPU_PACKET_PROCESSING:264]: Function create_udp_queues returned Bad State