ram passthrough rtx5090

S
Windows 11 VM with RTX 5090 PCIe Passthrough Fails to Boot with >512 GB RAM

System Overview: Host CPUs: Dual-socket AMD EPYC 9554 (256 cores total) Total RAM: 1 TB ECC RDIMM GPU: NVIDIA RTX 5090 (passed through via VFIO) Proxmox Version: pve-manager/8.4.0/ec58e45e1bcdf2ac Kernel: 6.8.12-9-pve QEMU Version: (from /usr/bin/qemu-system-x86_64 --version – please confirm...
- superviper
- Thread
- Aug 1, 2025
- ram passthrough rtx5090
- Replies: 0
- Forum: Proxmox VE: Installation and configuration

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