595.84 (Ubuntu package nvidia-driver-595-open / nvidia-kernel-common-595 595.84-0ubuntu0.24.04.1)
NVRM: loading NVIDIA UNIX Open Kernel Module for x86_64 595.84
RTX 5090 / GB202 requires the open kernel modules on this platform. The proprietary-only package is not a viable alternative test. Happy to retest a build NVIDIA specifies.