Confidential Computing

Topic	Replies	Views	Activity
Welcome & General Information! Welcome to the NVIDIA Confidential Computing Forum! Please feel free to provide feedback, ask questions, leave comments, or report issues here. For Getting Started Information, please check out our GitHub repository. Th…	0	853	July 20, 2023
Cryptographic binding between NVIDIA GPU attestation and actual CUDA execution context	4	130	October 13, 2026
NVSwitch attestation from inside a TDX guest: nvattest 1.2.0 fails with NSCQ_RC_WARNING: RDT init failure (Code 1)	0	63	September 17, 2026
RIM Bundle Not Found on H200 Attestation	0	82	September 8, 2026
RTX PRO 4500 Blackwell fails in TDX CC-On (0x62:0x65:2119) — which TRD release will add support? driver , blackwell	1	121	September 1, 2026
Is Secure Boot / firmware authentication enabled by default on non-Confidential-Computing GPUs such as A100?	1	135	August 31, 2026
NVENC nvEncInitializeEncoder returns NV_ENC_ERR_OUT_OF_MEMORY (10) on RTX PRO 6000 Blackwell Server Edition in SPT CC; NVDEC works;	1	116	August 31, 2026
Enabling Multi-GPU CC with H100	2	97	August 27, 2026
I couldn't find a Jetson to book in RunPod so I created RunSnack docker , jetson	3	210	August 26, 2026
H100 CC: Is there a GSP timeout between SPDM KEY_EXCHANGE_RSP and FINISH?	0	72	August 17, 2026
Can H100/H200 CC attestation give us info about which specific process ran on the enclave?	0	64	August 14, 2026
Request for CC-enabled VBIOS for NVIDIA B200 HGX (40 GPUs)	1	252	July 3, 2026
CC VBIOS request for NVIDIA B200 HGX	0	112	June 23, 2026
From Governance Runtime Assurance to Human-Directed Intelligence python , ai , inference-server-triton , architecture-and-design , system-management-and-architecture , nim , llm , agentic-ai	7	250	June 19, 2026
Looking for archived DU-12302-001_v5.0 Confidential Computing Deployment Guide	0	82	June 11, 2026
Is the Blackwell GPU RAM encrypted?	0	128	June 9, 2026
Seeking Confidential Computing Configuration Guidance for Blackwell Pro 6000 Workstation Edition	2	616	May 25, 2026
Cluster Networking with Nvidia CC	0	112	May 14, 2026
cuFFT (libcufft) crashes on H100 in Confidential Computing (CC) mode cuda , cublas , cufft	1	134	April 29, 2026
MIG + Confidential Computing	3	360	April 26, 2026
Does MIG/TEE isolation boundary fail upon host kernel compromise	0	104	April 17, 2026
Multi-Tenant Support in NVIDIA Confidential Computing (CC) on a Single GPU security	3	387	March 14, 2026
Questions from a newcomer — GPU Confidential Computing for multi-tenant inference	1	598	March 6, 2026
Cryptographically sealing AI intent payloads (TEEs) while awaiting physical GPIO actuation	0	102	February 27, 2026
Inquiry on Checkpointing on Confidential Computing	3	155	February 26, 2026
Inquiry About Compatible Commit on sev-snp-devel Branch (Ubuntu 22.04) kernel	7	156	February 19, 2026
NVIDIA B200: NCCL WARN Cuda failure 700 'an illegal memory access was encountered' cuda , deepseek	5	638	February 19, 2026
GPUDirect RDMA in CC mode rdma	0	156	February 5, 2026
How memory OOM concern is fixed in CC mode	4	232	January 15, 2026
NVIDIA H100 driver not loading on Ubuntu 25.x (kernel 6.14) nvidia-smi fails cuda , kernel , driver	1	322	January 12, 2026

Welcome & General Information!

Welcome to the NVIDIA Confidential Computing Forum! Please feel free to provide feedback, ask questions, leave comments, or report issues here. For Getting Started Information, please check out our GitHub repository. Th…