7 Replies Latest reply on Jun 21, 2018 12:22 AM by Rain3359

    Zero Client Crashing with vGPU and two monitors

    respodu Novice

      Whenever we try to connect to a vGPU enabled pool with two monitors the Zero Client (Wyse P25) crashes and reboots. If the pool is set to refresh then you will never be able to login.


      I set the pool to not refresh and I'm able to login. The issue is specific to two monitors if i use only one the connection works properly on the first attempt.




      06/05/2015, 09:13:08.011> LVL:0 RC:   0    IMG_FRONTEND :Calling open display in Tera2 mode.

      06/05/2015, 09:13:08.011> LVL:0 RC:   0          EXTERN :svga_devtap ==> SVGADevTapCountDisplays: new device VMware SVGA 3D, name \\.\DISPLAY1, flags 0x5

      06/05/2015, 09:13:08.011> LVL:0 RC:   0          EXTERN :svga_devtap ==> dd.DeviceString VMware SVGA 3D

      06/05/2015, 09:13:08.011> LVL:0 RC:   0          EXTERN :svga_devtap ==> SVGADevTapCountDisplays: new device VMware SVGA 3D, name \\.\DISPLAY2, flags 0x0

      06/05/2015, 09:13:08.011> LVL:0 RC:   0          EXTERN :svga_devtap ==> dd.DeviceString VMware SVGA 3D

      06/05/2015, 09:13:08.011> LVL:0 RC:   0          EXTERN :svga_devtap ==> SVGADevTapCountDisplays: new device NVIDIA GRID K140Q, name \\.\DISPLAY3, flags 0x1

      06/05/2015, 09:13:08.011> LVL:0 RC:   0          EXTERN :svga_devtap ==> dd.DeviceString NVIDIA GRID K140Q

      06/05/2015, 09:13:08.011> LVL:0 RC:   0          EXTERN :svga_devtap ==> SVGADevTapCountDisplays: new device NVIDIA GRID K140Q, name \\.\DISPLAY4, flags 0x0

      06/05/2015, 09:13:08.011> LVL:0 RC:   0          EXTERN :svga_devtap ==> dd.DeviceString NVIDIA GRID K140Q

      06/05/2015, 09:13:08.011> LVL:0 RC:   0          EXTERN :svga_devtap ==> SVGADevTapCountDisplays: new device RDPDD Chained DD, name \\.\DISPLAYV1, flags 0x200008

      06/05/2015, 09:13:08.011> LVL:0 RC:   0          EXTERN :svga_devtap ==> SVGADevTapCountDisplays: new device RDP Encoder Mirror Driver, name \\.\DISPLAYV2, flags 0x200008

      06/05/2015, 09:13:08.011> LVL:0 RC:   0          EXTERN :svga_devtap ==> SVGADevTapCountDisplays: new device RDP Reflector Display Driver, name \\.\DISPLAYV3, flags 0x200008

      06/05/2015, 09:13:08.011> LVL:0 RC:   0          EXTERN :svga_devtap ==> vmwDisplays 2, nvDisplays 2, amdDisplays 0

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> svgadevtap: connecting to driver: Try VMW 0 NoWDDM 0, force win32 0

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> svgadevtap: connecting to driver: NV displays available 2 NVFBC disabled 0

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> svgadevtap: profiling disabled.

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> SVGADevTapCountDisplays: new device VMware SVGA 3D, name \\.\DISPLAY1, flags 0x5

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> dd.DeviceString VMware SVGA 3D

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> SVGADevTapCountDisplays: new device VMware SVGA 3D, name \\.\DISPLAY2, flags 0x0

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> dd.DeviceString VMware SVGA 3D

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> SVGADevTapCountDisplays: new device NVIDIA GRID K140Q, name \\.\DISPLAY3, flags 0x1

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> dd.DeviceString NVIDIA GRID K140Q

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> SVGADevTapCountDisplays: new device NVIDIA GRID K140Q, name \\.\DISPLAY4, flags 0x0

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> dd.DeviceString NVIDIA GRID K140Q

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> SVGADevTapCountDisplays: new device RDPDD Chained DD, name \\.\DISPLAYV1, flags 0x200008

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> SVGADevTapCountDisplays: new device RDP Encoder Mirror Driver, name \\.\DISPLAYV2, flags 0x200008

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> SVGADevTapCountDisplays: new device RDP Reflector Display Driver, name \\.\DISPLAYV3, flags 0x200008

      06/05/2015, 09:13:08.012> LVL:0 RC:   0          EXTERN :svga_devtap ==> vmwDisplays 2, nvDisplays 2, amdDisplays 0

      06/05/2015, 09:13:08.088> LVL:0 RC:   0          EXTERN :input_devtap ==> InputDevTapWin32WindowProc Handling WM_DISPLAYCHANGE on thread 0x6d4

      06/05/2015, 09:13:08.088> LVL:0 RC:   0          EXTERN :input_devtap ==> WindowMonitorEnumProc - enumerated monitor: (0, 0) 2560 x 1600 

      06/05/2015, 09:13:08.088> LVL:0 RC:   0          EXTERN :input_devtap ==> InputDevTapWin32UpdateDisplays cx:2560 cy:1600 leftMost:0 topMost:0

      06/05/2015, 09:13:08.089> LVL:0 RC:   0          EXTERN :svga_devtap ==> The default path is C:\Windows\Syswow64\NvFBC.dll

      06/05/2015, 09:13:08.352> LVL:2 RC:   0        MGMT_KMP :>>> Rxed SET_KBD_LOCALE: language=0x0409 layout=0x0000

      06/05/2015, 09:13:08.352> LVL:1 RC:   0        MGMT_KMP :>> Feature status with errcode 0x0000ff00 received

      06/05/2015, 09:13:08.354> LVL:2 RC:   0        MGMT_KMP :>>> Rxed SET_KBD_RATE: interval=33 delay=250

      06/05/2015, 09:13:08.367> LVL:1 RC:   0          SERVER :InputDevTap_GetKeyboardState @ timer: LEDs = 0xFFFFFFFF ==> 0x00

      06/05/2015, 09:13:08.367> LVL:1 RC:   0          SERVER :InputDevTap_GetKeyboardState @ timer: typematic [delay 0 ==> 250] [rate 0 ==> 33]

      06/05/2015, 09:13:08.865> LVL:0 RC:   0          EXTERN :svga_devtap ==> svgadevtap: NvFBC reports capture is NOT possible,          trying to enable capture device

      06/05/2015, 09:13:08.868> LVL:0 RC:   0          EXTERN :svga_devtap ==> NVBackend::EnableNvFBC. CreateProcess MontereyEnable error 2

      06/05/2015, 09:13:08.970> LVL:0 RC:   0          EXTERN :input_devtap ==> InputDevTapWin32WindowProc Handling WM_DISPLAYCHANGE on thread 0x6d4

      06/05/2015, 09:13:08.970> LVL:0 RC:   0          EXTERN :input_devtap ==> WindowMonitorEnumProc - enumerated monitor: (0, 0) 2560 x 1600 

      06/05/2015, 09:13:08.971> LVL:0 RC:   0          EXTERN :input_devtap ==> InputDevTapWin32UpdateDisplays cx:2560 cy:1600 leftMost:0 topMost:0

      06/05/2015, 09:13:09.073> LVL:0 RC:   0          EXTERN :input_devtap ==> InputDevTapWin32WindowProc Handling WM_DISPLAYCHANGE on thread 0x6d4

      06/05/2015, 09:13:09.073> LVL:0 RC:   0          EXTERN :input_devtap ==> WindowMonitorEnumProc - enumerated monitor: (0, 0) 1280 x 960 

      06/05/2015, 09:13:09.073> LVL:0 RC:   0          EXTERN :input_devtap ==> InputDevTapWin32UpdateDisplays cx:1280 cy:960 leftMost:0 topMost:0

      06/05/2015, 09:13:10.339> LVL:0 RC:   0          EXTERN :input_devtap ==> InputDevTapWin32WindowProc Handling WM_DISPLAYCHANGE on thread 0x6d4

      06/05/2015, 09:13:10.339> LVL:0 RC:   0          EXTERN :input_devtap ==> WindowMonitorEnumProc - enumerated monitor: (0, 0) 1280 x 800 

      06/05/2015, 09:13:10.339> LVL:0 RC:   0          EXTERN :input_devtap ==> InputDevTapWin32UpdateDisplays cx:1280 cy:800 leftMost:0 topMost:0

      06/05/2015, 09:13:10.599> LVL:0 RC:   0          EXTERN :input_devtap ==> InputDevTapWin32WindowProc Handling WM_DISPLAYCHANGE on thread 0x6d4

      06/05/2015, 09:13:10.645> LVL:0 RC:   0          EXTERN :input_devtap ==> WindowMonitorEnumProc - enumerated monitor: (0, 0) 1280 x 960 

      06/05/2015, 09:13:10.649> LVL:0 RC:   0          EXTERN :input_devtap ==> InputDevTapWin32UpdateDisplays cx:1280 cy:960 leftMost:0 topMost:0

      06/05/2015, 09:13:10.721> LVL:0 RC:   0          EXTERN :input_devtap ==> InputDevTapWin32WindowProc Handling WM_DISPLAYCHANGE on thread 0x6d4

      06/05/2015, 09:13:10.721> LVL:0 RC:   0          EXTERN :input_devtap ==> WindowMonitorEnumProc - enumerated monitor: (0, 0) 2560 x 1600 

      06/05/2015, 09:13:10.721> LVL:0 RC:   0          EXTERN :input_devtap ==> InputDevTapWin32UpdateDisplays cx:2560 cy:1600 leftMost:0 topMost:0

      06/05/2015, 09:13:11.339> LVL:0 RC:   0          EXTERN :svga_devtap ==> NVBackend::EnableNvFBC. CreateProcess succeeded

      06/05/2015, 09:13:11.556> LVL:0 RC:   0          EXTERN :svga_devtap ==> svgadevtap: NvFBC - Fixed capture by enabling NvFBC

      06/05/2015, 09:13:11.556> LVL:0 RC:   0          EXTERN :svga_devtap ==> svgadevtap: using NvFBC version 0

      06/05/2015, 09:13:11.562> LVL:0 RC:   0          EXTERN :svga_devtap ==> svgadevtap: can't find monitor for display \\.\DISPLAY3

      06/05/2015, 09:13:11.562> LVL:0 RC:   0          EXTERN :svga_devtap ==> svgadevtap: NvFBC can't get adapter ID from name \\.\DISPLAY3

      06/05/2015, 09:13:11.562> LVL:0 RC:   0          EXTERN :svga_devtap ==> svgadevtap: UpdateDisplayWatcher ERROR

      06/05/2015, 09:13:11.562> LVL:0 RC:   0          EXTERN :svga_devtap ==> svgadevtap: usermode backend init failed

      06/05/2015, 09:13:11.562> LVL:0 RC:-500    IMG_FRONTEND :cSW_HOST_FRONTEND::open_display - Error attaching to SVGADevTap, error 1: Failed

      06/05/2015, 09:13:11.562> LVL:0 RC:-500        MGMT_IMG :cSW_HOST_IPC::enable_frontend failed. 10 retries remaining. Trying again...