NVIDIA Developer Forums
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Where are the Mellanox Support Articles?
Infrastructure & Networking
All articles are now available on the MyMellanox service portal. https://support.mellanox.com/s/
1
12034
March 14, 2022
BlueField-3 DOCA PCC: Should PCC bind to SF or PF? How to test custom CC when RDMA traffic uses SF?
Getting Started & Resources
3
48
April 26, 2026
ASUS Ascent GX10 — Second ConnectX-7 PCIe slot wired at Gen5 x2 instead of x4 (50% bandwidth loss vs DGX Spark FE)
BlueField
performance-metrics
,
connectivity
0
22
April 25, 2026
How to connect Nvidia infiniband adapter with Nvidia GPU card directly?
InfiniBand/VPI Adapter Cards
gpu
,
infiniband
1
1164
April 24, 2026
ConnectX-6 Dx: NIC-to-NIC Packet Transfer Without CPU (PeerDirect Support?)
Mellanox OFED
0
9
April 24, 2026
Error 881 in Mellanox CX-5, multiple errors in mlx5_poll_one()
Network Management Products
0
9
April 24, 2026
BlueField-3 hangs after "Exiting boot services" following successful BFB installation
BlueField
boot
0
12
April 23, 2026
ConnectX-8 XDR to QM9700 Connectivity
InfiniBand/VPI Adapter Cards
3
231
April 22, 2026
[Inception Member] RustFS (26k+ Stars) Seeking Guidance on Rust SDK for DOCA & EC/RDMA Offloading
Storage
bluefield-smartnic
,
inception
,
offload-features
,
rdma
0
16
April 21, 2026
Initialization of Hardwarecounters or Recirculation of packets for Flow Connection Tracking
BlueField
0
13
April 21, 2026
Doca-kernel-support failing when building mlnx-ofa_kernel rpm
Mellanox OFED
kernel
,
mlnx_add_kernel_support
4
102
April 17, 2026
ConnectX-8 NIC split to 8 total 10G ports
Ethernet Adapter Cards
networking
3
66
April 17, 2026
ConnectX-6 Lx VF-LAG + ASAp²: Repeated SW fallback due to spontaneous TX PF recalculation despite healthy LACP
Enterprise Networking
asap2
1
52
April 16, 2026
Cannot SSH into my Bluefield-2 DPU even though password is not changed
BlueField
1
35
April 16, 2026
Bluefield - 2 Firmware Pre-Initialization Failed
BlueField
bluefield-smartnic
1
61
April 16, 2026
Bluefield3 DPU (B3210E) loopback to both ports and ping failed
BlueField
2
83
April 16, 2026
Rx_good_bytes gets lower with more packets under pressure
Ethernet Adapter Cards
0
19
April 16, 2026
MLNX OFED 24.10-4.1.4.0 Null pointer dereference(mlx5e_xfrm_add_policy)
Mellanox OFED
1
37
April 15, 2026
Synchronous LBO Steering on BlueField-3 under High GTP-U Load for 5G MEC
Getting Started & Resources
2
35
April 15, 2026
Enabling GDS support
Storage
gds
1
42
April 15, 2026
MCX75310AAS-NEAT Connect to 100GbE Switch
Ethernet Adapter Cards
connector
1
48
April 15, 2026
ConnectX-7 with 10GBASE-T SFP+
Ethernet Adapter Cards
2
51
April 15, 2026
How to monitor ASIC and Transceiver temperature for ConnectX on RHEL 9?
InfiniBand/VPI Adapter Cards
2
35
April 15, 2026
ConnectX-6 NICs frequently experience link up and link down situations. Please help and advise
Ethernet Adapter Cards
1
34
April 15, 2026
Lost GUI / HDMI Output on DGX after purging and reinstalling NVIDIA drivers (NVML error resolution)
Mellanox OFED
boot
,
kernel
,
deployment-guides
0
25
April 14, 2026
QM9700 upgrade to mlnx-os 3.12.6200
InfiniBand/VPI Switch Systems
1
42
April 14, 2026
Does CX-8 Supports P2P like how we do using H100 GPU P2P?
InfiniBand/VPI Adapter Cards
1
29
April 14, 2026
MPLS RTE_FLOW Steering for proper RSS in hardware
Ethernet Adapter Cards
1
39
April 14, 2026
How can I obtain the SNAP source package for BlueField‑3? (Need it to modify SPDK and rebuild SNAP)
Storage
1
44
April 13, 2026
GRE ERSPAN type I support
Ethernet Adapter Cards
1
27
April 13, 2026
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