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…	1	743	July 20, 2023
Inquiry About Compatible Commit on sev-snp-devel Branch (Ubuntu 22.04) kernel	5	18	February 14, 2026
NVIDIA B200: NCCL WARN Cuda failure 700 'an illegal memory access was encountered' cuda , deepseek	1	25	February 13, 2026
GPUDirect RDMA in CC mode rdma	0	16	February 5, 2026
Seeking Confidential Computing Configuration Guidance for Blackwell Pro 6000 Workstation Edition	1	177	February 2, 2026
How memory OOM concern is fixed in CC mode	4	46	January 15, 2026
NVIDIA H100 driver not loading on Ubuntu 25.x (kernel 6.14) nvidia-smi fails cuda , kernel , driver	1	99	January 12, 2026
Only 4/8 GPUs can be initialized with AMD SEV-SNP and NVIDIA PPCIe mode in CVM	4	64	January 7, 2026
After launched the 8 gpu tdx vm, nvswitch raise error	1	71	January 7, 2026
SEV-SNP VM with H100 GPU Passthrough Fails in KubeVirt	0	56	January 6, 2026
How does Blackwell support high performace NVLink encryption?	5	418	December 25, 2025
RAPIDS/cuDF preview build request for Grace-Blackwell GB10 (DGX) — aarch64 kernels missing data-preprocessing-cudf , rapids , bsql-cusignal-gpu-rapids , edify-3d-early-access	3	92	November 26, 2025
Is it possible to attest GPU in an offline environment ubuntu , gpu	2	166	November 18, 2025
Open-Sourcing go-nvtrust a Go Library for NVIDIA GPU and NVSwitch Confidential Computing Attestation open-source-software	0	77	October 15, 2025
GPU installed in this system is not supported by the NVIDIA 570.172.08 driver	1	211	August 28, 2025
Error 802 cudaErrorSystemNotReady with AMD SEV and NVIDIA CC cuda	2	126	August 5, 2025
About the qemu command for PPCIe mode	0	94	July 30, 2025
Ppcie mode nvswich not working in cvm nvidia-smi	8	247	July 24, 2025
Questions about PPCIe Mode Behaviors and CUDA IPC Support	0	83	July 23, 2025
Running into issues following the Intel TDX Deployment Guide	1	258	July 7, 2025
Are NVIDIA's OCSP and NRAS charged?	4	169	July 2, 2025
The relationship between FSP/SEC2 and FALCON？	4	209	June 16, 2025
Problem of SPDM session with CC mode in RHEL 9.4	5	402	May 28, 2025
Attestation report measurements	2	204	May 21, 2025
CVM won't boot. Stuck on "EFI stub: Measured initrd data into PCR 9" after installing guest OS	2	608	May 14, 2025
Security issues in Protected PCIe mode	3	625	April 15, 2025
Don't find Protected PCIe Deployment Guide PDF file	3	274	April 10, 2025
Is attestation available to do on Jetson GPUs?	1	91	March 28, 2025
NCCL data race	2	89	March 27, 2025
Signing a message using private key on GPU without restricting/interrupting workloads	6	143	March 21, 2025

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…