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. Linux graphics driver installation from a .run file fails

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

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

9. NVIDIA Control Panel is not available in multiuser environments

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

11. CUDA profilers cannot gather hardware metrics on NVIDIA vGPU

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

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

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

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

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

17. Ubuntu guest driver initialization fails with vGPUs and GPUs that support SR-IOV

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

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. Desktop session freezes when a VM is migrated to or from a host running an NVIDIA vGPU software 14 release

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

23. Hypervisor host reboots when multiple cloned VMs are simultaneously powered on or migrated

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

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

29. Linux VM hangs after vGPU migration to a host running a newer vGPU manager version

30. No virtual GPU types are listed in Citrix XenCenter

31. NVIDIA vGPU software graphics driver fails to load after upgrade on XenServer

32. Windows guest VMs with vGPUs or GPUs with large BAR memory settings fail to boot to the desktop in UEFI mode

33. Migrated VM with more than two vGPUs crashes on destination host

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

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

36. VNC client session goes blank and console VNC is corrupted when the guest driver is uninstalled

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

38. Suspend and resume between hosts running different versions of the vGPU manager fails

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

40. Citrix XenCenter displays misleading information about vGPU types

41. Citrix Virtual Apps and Desktops connection freezes initially

42. DWM crashes randomly occur in Windows VMs

43. NVIDIA Control Panel fails to launch in a platform layer or published image

44. Remote desktop session freezes with assertion failure and XID error 43 after migration

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

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

47. On XenServer, all vGPUs in a VM must be of the same type

48. Console VGA cannot be disabled

49. Console VNC is unusable with Xorg on multiple vGPUs in a VM

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

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

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

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

54. Incorrect GPU type shown for Quadro RTX 8000 GPUs in Citrix XenCenter

55. NVIDIA Notification Icon prevents log off of Citrix Published Application user sessions

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

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

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

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

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

61. NVIDIA Control Panel Crashes in a VM connected to two 4K displays

62. vGPU guest VM driver not properly loaded on servers with more than 512 GB or 1 TB or more of system memory

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

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

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

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

67. Memory exhaustion can occur with vGPU profiles that have 512 Mbytes or less of frame buffer

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

69. On XenServer 7.0, VMs unexpectedly reboot and XenServer crashes or freezes

70. With no NVIDIA driver installed, XenServer misidentifies Tesla M10 cards

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

72. Video goes blank when run in loop in Windows Media Player

73. Local VGA console is momentarily unblanked when Citrix Virtual Apps and Desktops changes resolution of the VM desktop

74. VM bugchecks on shutdown/restart when Citrix Virtual Apps and Desktops is installed and NVIDIA driver is uninstalled or upgraded.

75. Application frame rate may drop when running Citrix Virtual Apps and Desktops at 2560×1600 resolution.

76. Windows VM BSOD

77. Windows VM BSOD when upgrading NVIDIA drivers over a Citrix Virtual Apps and Desktops session

78. XenCenter does not allow vGPUs to be selected as a GPU type for Linux VMs

79. If X server is killed on a RHEL7 VM running vGPU, XenCenter console may not automatically switch to text console

80. Citrix Virtual Apps and Desktops shows only a black screen when connected to a vGPU VM