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Known Issues#

  1. On GPUs configured with GPU-P for maximum 1-GB vGPU density, some VMs fail to start

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

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

  4. On Windows hypervisors, vGPU utilization is reported as 0%

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

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

  7. Maxwell-architecture vGPU VMs fail to start

  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. CUDA profilers cannot gather hardware metrics on NVIDIA vGPU

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

  15. Multiple RDP session reconnections on Windows Server 2022 can consume all frame buffer

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

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

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

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

  20. After an upgrade of the Linux graphics driver from a Debian package, the driver is not loaded into the VM

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

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

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

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

  25. Disconnected sessions cannot be reconnected or might be reconnected very slowly with NVWMI installed

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

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

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

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

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

  31. Citrix Virtual Apps and Desktops session corruption occurs in the form of residual window borders

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

  33. Microsoft DDA fails with some GPUs

  34. DWM crashes randomly occur in Windows VMs

  35. Citrix Virtual Apps and Desktops session freezes when the desktop is unlocked

  36. NVIDIA vGPU software graphics driver fails after Linux kernel upgrade with DKMS enabled

  37. Blue screen crash occurs or no devices are found after VM reset

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

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

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

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

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

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

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

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

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

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

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

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

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

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