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Known Issues#

  1. The console or RDP session is black on Windows vGPU VMs

  2. Intermittent deadlock occurs in the NVIDIA Direct3D11 user-mode driver

  3. vGPU migration fails for GPUs based on the NVIDIA Ampere and later GPU architectures

  4. GLX does not work after the NVIDIA vGPU software graphics driver is installed from an RPM package file

  5. Maxwell-architecture vGPU VMs fail to start

  6. Kernel module nvidia.ko fails to load with kernel versions since 5.14.0-570.26.1

  7. vGPUs created with a vendor-specific VFIO framework do not support Console VNC

  8. Linux graphics driver installation from a .run file fails

  9. GPU device is unavailable on Windows 11 VMs with more than 1 TB of memory

  10. Default client configuration token folder missing on Windows client VMs

  11. NVIDIA Control Panel is not available in multiuser environments

  12. NVIDIA Control Panel crashes if a user session is disconnected and reconnected

  13. VM assigned multiple fractional vGPUs from the same GPU hangs

  14. CUDA profilers cannot gather hardware metrics on NVIDIA vGPU

  15. NVIDIA vGPU software graphics driver for Windows sends a remote call to ngx.download.nvidia.com

  16. On NVIDIA H100, creation of multiple compute instances after deletion of existing compute instances fails

  17. NLS client fails to acquire a license with the error The allowed time to process response has expired

  18. NVIDIA vGPU software graphics driver fails to load on KVM-based hypervisors

  19. With multiple active sessions, NVIDIA Control Panel incorrectly shows that the system is unlicensed

  20. VP9 and AV1 decoding with web browsers are not supported on Microsoft Windows Server 2019

  21. nvidia-smi ignores the second NVIDIA vGPU device added to a Microsoft Windows Server 2016 VM

  22. After an upgrade of the Linux graphics driver from an RPM package in a licensed VM, licensing fails

  23. The reported NVENC frame rate is double the actual frame rate

  24. NVENC does not work with Teradici Cloud Access Software on Windows

  25. A licensed client might fail to acquire a license if a proxy is set

  26. Session connection fails with four 4K displays and NVENC enabled on a 2Q, 3Q, or 4Q vGPU

  27. For some accounted processes, nvidia-smi incorrectly reports maximum memory use of 0 MiB

  28. NVIDIA A100 HGX 80GB vGPU names shown as Graphics Device by nvidia-smi

  29. GPU Operator doesn’t support vGPU on GPUs based on architectures before NVIDIA Turing

  30. Idle NVIDIA A100, NVIDIA A40, and NVIDIA A10 GPUs show 100% GPU utilization

  31. Guest VM frame buffer listed by nvidia-smi for vGPUs on GPUs that support SRIOV is incorrect

  32. VMs fail to boot on RHV 4.4

  33. Driver upgrade in a Linux guest VM with multiple vGPUs might fail

  34. NVIDIA Control Panel fails to start if launched too soon from a VM without licensing information

  35. On Linux, the frame rate might drop to 1 after several minutes

  36. DWM crashes randomly occur in Windows VMs

  37. Migrating a VM configured with NVIDIA vGPU software release 19.1 to a host running release 19.0 fails

  38. Migration of VMs configured with vGPU stops before the migration is complete

  39. ECC memory settings for a vGPU cannot be changed by using NVIDIA X Server Settings

  40. Changes to ECC memory settings for a Linux vGPU VM by nvidia-smi might be ignored

  41. Host core CPU utilization is higher than expected for moderate workloads

  42. Frame capture while the interactive logon message is displayed returns blank screen

  43. RDS sessions do not use the GPU with Microsoft Windows Server as guest OS

  44. When the scheduling policy is fixed share, GPU utilization is reported as higher than expected

  45. License is not acquired in Windows VMs

  46. nvidia-smi reports that vGPU migration is supported on all hypervisors

  47. Hot plugging and unplugging vCPUs causes a blue-screen crash in Windows VMs

  48. Luxmark causes a segmentation fault on an unlicensed Linux client

  49. A segmentation fault in DBus code causes nvidia-gridd to exit on Red Hat Enterprise Linux and CentOS

  50. No Manage License option available in NVIDIA X Server Settings by default

  51. Licenses remain checked out when VMs are forcibly powered off

  52. VM bug checks after the guest VM driver for Windows 10 RS2 is installed

  53. GNOME Display Manager (GDM) fails to start on Red Hat Enterprise Linux 7.2 and CentOS 7.0