[Resolved] SteamVR Not Ready, Headset not detected

I have been using PiMax 4K on my desktop system for a while and am very happy with it.

Tomorrow I am going on a long trip so I decided to set it up on my laptop. SteamVR is not detecting the PiMax 4K. The HMD works ok with the PiMAX software in both Video and Pimax mode. I have tried bot PiMAX and video mode when starting SteamVR, I have also run PiMAX and Steam in administrator mode.

Please help.

Here is the system information and Steam Logs:
OS: Win 8.1 ver 6.3 Build 9600
Video: NVIDIA GTX-770 ver. 388.59
Pimax version 2.0.5.46
SteamVR Version 2017-12-04 (1512445023)

SteamVR System Report created Fri Dec 15 22:35:02 2017

SteamVR Version: 1512445023 SteamVR Date: 2017-12-04 Steam: Public Steam Branch: public Steam AppID: 250820 Tracking: No Driver OS: Windows 8.1 OS Version: 6.3.0.9600 Direct Mode Vendor: NVIDIA Direct Mode Version: 388.59 Admin: Yes AsyncReprojection: Enabled AllowReprojection: Yes (Good) ForceReprojection: No (Good) Performance drops: 0/1 0/2 0/3 0/4 0/0 Display Mode: Extended Display DeviceName: \\.\DISPLAY1 DeviceDirectMode: No DevicePrimary: Yes DeviceRect: 1920x1080 @ (0, 0) DeviceString: Intel(R) HD Graphics 4600 DeviceID: PCI\VEN_8086&DEV_0416&SUBSYS_FA771179&REV_06 DeviceKey: \Registry\Machine\System\CurrentControlSet\Control\Video\{2D2004D2-DC5F-4D3B-B27E-40607CDA0A9F}\0000 DeviceMonitorCount: 1 Monitor 0 DeviceName: \\.\DISPLAY1\Monitor0 Monitor 0 DeviceString: Generic PnP Monitor Monitor 0 DeviceID: MONITOR\AUO209D\{4d36e96e-e325-11ce-bfc1-08002be10318}\0003 Monitor 0 DeviceKey: \Registry\Machine\System\CurrentControlSet\Control\Class\{4d36e96e-e325-11ce-bfc1-

08002be10318}\0003

DeviceName: \.\DISPLAY2
DeviceDirectMode: No
DevicePrimary: No
DeviceRect: 1920x1080 @ (1920, 0)
DeviceString: IntelÂź HD Graphics 4600
DeviceID: PCI\VEN_8086&DEV_0416&SUBSYS_FA771179&REV_06
DeviceKey: \Registry\Machine\System\CurrentControlSet\Control\Video{2D2004D2-DC5F-4D3B-B27E-40607CDA0A9F}\0001
DeviceMonitorCount: 1
Monitor 0 DeviceName: \.\DISPLAY2\Monitor0
Monitor 0 DeviceString: Generic PnP Monitor
Monitor 0 DeviceID: MONITOR\SVR1019{4d36e96e-e325-11ce-bfc1-08002be10318}\0000
Monitor 0 DeviceKey: \Registry\Machine\System\CurrentControlSet\Control\Class{4d36e96e-e325-11ce-bfc1-

08002be10318}\0000

[HostController] Intel(R) 8 Series/C220 Series USB EHCI #2 - 8C2D Manufacturer: Intel, Provider: Microsoft, 6/21/2006, 6.3.9600.18814 Root Hub [Port1]: Generic USB Hub [Port1] [Port2] [Port3]: Intel(R) Wireless Bluetooth(R) 4.0 (VID:8087 PID:07DC) [Port4]: USB Composite Device (VID:04CA PID:701A) [Port5] [Port6] [Port2]
[HostController] USB xHCI Compliant Host Controller
Manufacturer: Generic USB xHCI Host Controller, Provider: Microsoft, 4/9/2015, 6.3.9600.17797
    Root Hub
        [Port1]: USB Input Device (VID:0483 PID:0021), Pimax VR, Inc., Rift P1, 10061164500112
        [Port2]
        [Port3]: Xbox 360 Wireless Receiver for Windows (VID:045E PID:0719), ©Microsoft, Xbox 360 Wireless 

Receiver for Windows, E03F9310
[Port4]
[Port5]
[Port6]
[Port7]
[Port8]
[Port9]
[Port10]
[Port11]
[Port12]
[Port13]
[Port14]
[Port15]: (General Failure)
[Port16]
[Port17]
[Port18]
[Port19]: USB Mass Storage Device (VID:1058 PID:1140)

[HostController] Intel(R) 8 Series/C220 Series USB EHCI #1 - 8C26
Manufacturer: Intel, Provider: Microsoft, 6/21/2006, 6.3.9600.18814
    Root Hub
        [Port1]: Generic USB Hub
            [Port1]
            [Port2]
            [Port3]
            [Port4]
            [Port5]
            [Port6]
            [Port7]
            [Port8]
        [Port2]


=== vrserver.txt - C:/Program Files (x86)/Steam/logs

Fri Dec 15 2017 21:17:32.057 -

================================================================================================
Fri Dec 15 2017 21:17:32.057 - Runtime path was D:\Games\SteamLibrary\steamapps\common\SteamVR. Setting it to D:

\Games\SteamLibrary\steamapps\common\SteamVR\ to match vrserver.exe
Fri Dec 15 2017 21:17:32.058 - Setting shared memory namespace to 9064
Fri Dec 15 2017 21:17:32.058 - VR server (v1512445023) starting up with config=C:\Program Files (x86)\Steam\config
Fri Dec 15 2017 21:17:32.058 - VRServer will wait for VRMonitor before exiting
Fri Dec 15 2017 21:17:32.062 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\resources\settings\default.vrsettings
Fri Dec 15 2017 21:17:32.062 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\drivers\htc\resources\settings\default.vrsettings
Fri Dec 15 2017 21:17:32.062 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\drivers\lighthouse\resources\settings\default.vrsettings
Fri Dec 15 2017 21:17:32.062 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\drivers\null\resources\settings\default.vrsettings
Fri Dec 15 2017 21:17:32.063 - [Settings] Load Json Settings from C:\Program Files (x86)\Steam\config

\steamvr.vrsettings
Fri Dec 15 2017 21:17:32.063 - Unable to read app config file from C:\Program Files (x86)\Steam\config

\appconfig.json. No applications will be available
Fri Dec 15 2017 21:17:32.067 - Add Json firmware manifest from {htc}/firmware/manifest.vrfirmware
Fri Dec 15 2017 21:17:32.067 - Add Json firmware manifest from {lighthouse}/firmware/manifest.vrfirmware
Fri Dec 15 2017 21:17:32.140 - New Connect message from D:\Games\SteamLibrary\steamapps\common\SteamVR\bin

\win32\vrmonitor.exe (VRApplication_VRMonitor) (Args: -nokillprocess) 8940
Fri Dec 15 2017 21:17:32.142 - Creating builtin app for D:\Games\SteamLibrary\steamapps\common\SteamVR\bin

\win32\vrmonitor.exe (VRApplication_VRMonitor)
Fri Dec 15 2017 21:17:32.142 - Setting app system.generated.vrmonitor.exe PID to 8940
Fri Dec 15 2017 21:17:32.147 - lighthouse: Attached HID Devices:
Fri Dec 15 2017 21:17:32.147 - lighthouse: No devices
Fri Dec 15 2017 21:17:32.147 - driver lighthouse implements interfaces IVRSettings_002

ITrackedDeviceServerDriver_005 IVRDisplayComponent_002 IVRDriverDirectModeComponent_004 IVRControllerComponent_001

IVRCameraComponent_002 IServerTrackedDeviceProvider_004 IVRWatchdogProvider_001 IVRVirtualDisplay_001

IVRDriverManager_001 IVRResources_001
Fri Dec 15 2017 21:17:32.147 - Loaded server driver lighthouse (IServerTrackedDeviceProvider_004) from D:\Games

\SteamLibrary\steamapps\common\SteamVR\drivers\lighthouse\bin\win64\driver_lighthouse.dll
Fri Dec 15 2017 21:17:32.147 - Driver lighthouse has no suitable devices.
Fri Dec 15 2017 21:17:32.148 - driver oculus implements interfaces IVRSettings_002 ITrackedDeviceServerDriver_005

IVRDisplayComponent_002 IVRDriverDirectModeComponent_004 IVRControllerComponent_001 IVRCameraComponent_002

IServerTrackedDeviceProvider_004 IVRWatchdogProvider_001 IVRVirtualDisplay_001 IVRDriverManager_001 IVRResources_001
Fri Dec 15 2017 21:17:32.148 - Loaded server driver oculus (IServerTrackedDeviceProvider_004) from D:\Games

\SteamLibrary\steamapps\common\SteamVR\drivers\oculus\bin\win64\driver_oculus.dll
Fri Dec 15 2017 21:17:32.148 - Driver oculus has no suitable devices.
Fri Dec 15 2017 21:17:32.149 - error VRInitError_Driver_RuntimeOutOfDate when initing driver oculus_legacy from D:

\Games\SteamLibrary\steamapps\common\SteamVR\drivers\oculus_legacy\bin\win64\driver_oculus_legacy.dll.
Fri Dec 15 2017 21:17:32.149 - Unable to load driver oculus_legacy because of error

VRInitError_Driver_RuntimeOutOfDate(204). Skipping.
Fri Dec 15 2017 21:17:32.149 - Not loading driver null because it is disabled in settings
Fri Dec 15 2017 21:17:32.149 - No connected devices found. Returning best error VRInitError_Init_HmdNotFound
Fri Dec 15 2017 21:17:32.149 - Allowing driver load failure VRInitError_Init_HmdNotFound for application vrmonitor

(8940) because it is vrmonitor
Fri Dec 15 2017 21:17:32.149 - Processing message VRMsg_Connect from vrmonitor (8940) took 0.00938 seconds
Fri Dec 15 2017 21:50:46.036 - Process vrmonitor (8940) has initiated a quit all
Fri Dec 15 2017 21:50:46.045 - Sending Quit event to process vrmonitor (8940)
Fri Dec 15 2017 21:50:46.046 - Closing pipe vrmonitor (8940) because it was broken from the other end
Fri Dec 15 2017 21:50:46.046 - Process vrmonitor (8940) disconnected (Thread(0x000000AADCD5FEC0/0x000)
Fri Dec 15 2017 21:50:46.056 - VR server shutting down
Fri Dec 15 2017 21:50:46.166 - Listener thread ending
Fri Dec 15 2017 21:50:58.834 -

================================================================================================
Fri Dec 15 2017 21:50:58.834 -

================================================================================================
Fri Dec 15 2017 21:50:58.834 - Runtime path was D:\Games\SteamLibrary\steamapps\common\SteamVR. Setting it to D:

\Games\SteamLibrary\steamapps\common\SteamVR\ to match vrserver.exe
Fri Dec 15 2017 21:50:58.836 - Setting shared memory namespace to 8112
Fri Dec 15 2017 21:50:58.837 - VR server (v1512445023) starting up with config=C:\Program Files (x86)\Steam\config
Fri Dec 15 2017 21:50:58.837 - VRServer will wait for VRMonitor before exiting
Fri Dec 15 2017 21:50:58.841 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\resources\settings\default.vrsettings
Fri Dec 15 2017 21:50:58.841 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\drivers\htc\resources\settings\default.vrsettings
Fri Dec 15 2017 21:50:58.841 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\drivers\lighthouse\resources\settings\default.vrsettings
Fri Dec 15 2017 21:50:58.841 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\drivers\null\resources\settings\default.vrsettings
Fri Dec 15 2017 21:50:58.842 - [Settings] Load Json Settings from C:\Program Files (x86)\Steam\config

\steamvr.vrsettings
Fri Dec 15 2017 21:50:58.842 - Unable to read app config file from C:\Program Files (x86)\Steam\config

\appconfig.json. No applications will be available
Fri Dec 15 2017 21:50:58.847 - Add Json firmware manifest from {htc}/firmware/manifest.vrfirmware
Fri Dec 15 2017 21:50:58.847 - Add Json firmware manifest from {lighthouse}/firmware/manifest.vrfirmware
Fri Dec 15 2017 21:50:58.912 - New Connect message from D:\Games\SteamLibrary\steamapps\common\SteamVR\bin

\win32\vrmonitor.exe (VRApplication_VRMonitor) (Args: -nokillprocess) 4468
Fri Dec 15 2017 21:50:58.914 - Creating builtin app for D:\Games\SteamLibrary\steamapps\common\SteamVR\bin

\win32\vrmonitor.exe (VRApplication_VRMonitor)
Fri Dec 15 2017 21:50:58.914 - Setting app system.generated.vrmonitor.exe PID to 4468
Fri Dec 15 2017 21:50:58.920 - lighthouse: Attached HID Devices:
Fri Dec 15 2017 21:50:58.920 - lighthouse: No devices
Fri Dec 15 2017 21:50:58.920 - driver lighthouse implements interfaces IVRSettings_002

ITrackedDeviceServerDriver_005 IVRDisplayComponent_002 IVRDriverDirectModeComponent_004 IVRControllerComponent_001

IVRCameraComponent_002 IServerTrackedDeviceProvider_004 IVRWatchdogProvider_001 IVRVirtualDisplay_001

IVRDriverManager_001 IVRResources_001
Fri Dec 15 2017 21:50:58.920 - Loaded server driver lighthouse (IServerTrackedDeviceProvider_004) from D:\Games

\SteamLibrary\steamapps\common\SteamVR\drivers\lighthouse\bin\win64\driver_lighthouse.dll
Fri Dec 15 2017 21:50:58.920 - Driver lighthouse has no suitable devices.
Fri Dec 15 2017 21:50:58.921 - driver oculus implements interfaces IVRSettings_002 ITrackedDeviceServerDriver_005

IVRDisplayComponent_002 IVRDriverDirectModeComponent_004 IVRControllerComponent_001 IVRCameraComponent_002

IServerTrackedDeviceProvider_004 IVRWatchdogProvider_001 IVRVirtualDisplay_001 IVRDriverManager_001 IVRResources_001
Fri Dec 15 2017 21:50:58.921 - Loaded server driver oculus (IServerTrackedDeviceProvider_004) from D:\Games

\SteamLibrary\steamapps\common\SteamVR\drivers\oculus\bin\win64\driver_oculus.dll
Fri Dec 15 2017 21:50:58.921 - Driver oculus has no suitable devices.
Fri Dec 15 2017 21:50:58.923 - error VRInitError_Driver_RuntimeOutOfDate when initing driver oculus_legacy from D:

\Games\SteamLibrary\steamapps\common\SteamVR\drivers\oculus_legacy\bin\win64\driver_oculus_legacy.dll.
Fri Dec 15 2017 21:50:58.923 - Unable to load driver oculus_legacy because of error

VRInitError_Driver_RuntimeOutOfDate(204). Skipping.
Fri Dec 15 2017 21:50:58.923 - Not loading driver null because it is disabled in settings
Fri Dec 15 2017 21:50:58.923 - No connected devices found. Returning best error VRInitError_Init_HmdNotFound
Fri Dec 15 2017 21:50:58.923 - Allowing driver load failure VRInitError_Init_HmdNotFound for application vrmonitor

(4468) because it is vrmonitor
Fri Dec 15 2017 21:50:58.923 - Processing message VRMsg_Connect from vrmonitor (4468) took 0.0111 seconds
— vrserver.txt - C:/Program Files (x86)/Steam/logs

=== vrmonitor.txt - C:/Program Files (x86)/Steam/logs

Fri Dec 15 2017 21:50:58.670 -

================================================================================================
Fri Dec 15 2017 21:50:58.670 -
Fri Dec 15 2017 21:50:58.670 - Unable to figure out runtime path from context. Not setting anything.
Fri Dec 15 2017 21:50:58.670 -
Fri Dec 15 2017 21:50:58.670 - vrmonitor starting up with config=C:\Program Files (x86)\Steam\config
Fri Dec 15 2017 21:50:58.670 - Runtime: D:\Games\SteamLibrary\steamapps\common\SteamVR
Fri Dec 15 2017 21:50:58.670 - Tools Path: D:\Games\SteamLibrary\steamapps\common\SteamVR\tools exists.
Fri Dec 15 2017 21:50:58.670 - Demo Path: D:\Games\SteamLibrary\steamapps\common\SteamVR\demo exists.
Fri Dec 15 2017 21:50:58.691 - AUDIO: Refreshing audio devices
Fri Dec 15 2017 21:50:58.709 - AUDIO: Detected 18 playback and 3 record devices
Fri Dec 15 2017 21:50:58.709 - Default Playback Audio Device: {0.0.0.00000000}.{4bf6cb4c-d2a0-43f2-8f30-

d8e608e4161d}
Fri Dec 15 2017 21:50:58.709 - -->Speakers (Conexant SmartAudio HD),0,Speakers,Conexant SmartAudio HD,

{0.0.0.00000000}.{4bf6cb4c-d2a0-43f2-8f30-d8e608e4161d}
Fri Dec 15 2017 21:50:58.709 - PIMAX P1 (IntelÂź Display Audio),0,PIMAX P1,IntelÂź Display Audio,

{0.0.0.00000000}.{abf72bd5-84a5-4fbd-afc0-c36076a1c045}
Fri Dec 15 2017 21:50:58.709 - Default Record Audio Device: {0.0.1.00000000}.{12efd62c-4133-4cf3-93cf-4eb1739964f8}
Fri Dec 15 2017 21:50:58.709 - -->Microphone (Conexant SmartAudio HD),0,Microphone,Conexant SmartAudio HD,

{0.0.1.00000000}.{12efd62c-4133-4cf3-93cf-4eb1739964f8}
Fri Dec 15 2017 21:50:58.712 - [System] Prepare operating system environment
Fri Dec 15 2017 21:50:58.712 - [System] Setting power settings to minimum power savings.
Fri Dec 15 2017 21:50:58.737 - [System] Detected first setup.
Fri Dec 15 2017 21:50:58.737 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\resources\settings\default.vrsettings
Fri Dec 15 2017 21:50:58.738 - [Settings] Load Json Settings from C:\Program Files (x86)\Steam\config

\steamvr.vrsettings
Fri Dec 15 2017 21:50:58.739 - Enabling direct mode for NVIDIA [Vid=0xD222 Pid=0xAA01]

Fri Dec 15 2017 21:50:58.739 - Success!
Fri Dec 15 2017 21:50:58.741 - [System] Transition from ‘Off’ to ‘Starting’.
Fri Dec 15 2017 21:50:58.762 - [System] Runtime: 1512445023 250820 SteamVR
Fri Dec 15 2017 21:50:58.924 - VR_Init failed with Hmd Not Found (108)
Fri Dec 15 2017 21:50:58.925 - [Steam] Attempt to connect to Steam
Fri Dec 15 2017 21:50:58.925 - Add Json firmware manifest from {htc}/firmware/manifest.vrfirmware
Fri Dec 15 2017 21:50:58.925 - Add Json firmware manifest from {lighthouse}/firmware/manifest.vrfirmware
Fri Dec 15 2017 21:50:58.926 - [Bluetooth] Bluetooth init postponed
Fri Dec 15 2017 21:50:58.926 - [Audio] Audio init
Fri Dec 15 2017 21:50:58.926 - [System] Check for dismissable warnings at init.
Fri Dec 15 2017 21:50:58.926 - [System] No warnings about display in Extended Mode at first setup.
Fri Dec 15 2017 21:50:58.939 - Large number of events this frame caused the poll loop to exit without draining
Fri Dec 15 2017 21:50:58.955 - Large number of events this frame caused the poll loop to exit without draining
Fri Dec 15 2017 21:50:58.983 - Large number of events this frame caused the poll loop to exit without draining
Fri Dec 15 2017 21:50:58.995 - [Steam] Connected to Steam in 0.07 seconds.
Fri Dec 15 2017 21:51:03.928 - [System] Runtime: 1512445023 250820 SteamVR
Fri Dec 15 2017 21:51:03.929 - [Steam] Connect to Steam finished: check for dismissable warnings
Fri Dec 15 2017 21:51:03.929 - Large number of events this frame caused the poll loop to exit without draining
Fri Dec 15 2017 21:51:03.931 - [Status] Graphics driver version is 388.59.
Fri Dec 15 2017 21:51:03.935 - [Status Alert] Headset not detected (108)
Fri Dec 15 2017 21:51:03.937 - [System] Transition from ‘Starting’ to ‘Connecting’.
Fri Dec 15 2017 21:51:04.308 - Large number of events this frame caused the poll loop to exit without draining
Fri Dec 15 2017 21:51:04.309 - [System] Transition from ‘Connecting’ to ‘Not Ready’.
Fri Dec 15 2017 21:51:08.702 - [System] System is running for 10 seconds.
Fri Dec 15 2017 21:51:08.702 - [System] Check for dismissable warnings at startup.
Fri Dec 15 2017 21:51:08.702 - [System] No warnings about missed frames at first setup.
Fri Dec 15 2017 22:08:39.982 - AUDIO: AudioDeviceChangeNotice (noting refresh): 4, device = {0.0.0.00000000}.

{4bf6cb4c-d2a0-43f2-8f30-d8e608e4161d}
Fri Dec 15 2017 22:08:39.982 - AUDIO: OnDefaultDeviceChanged: flow = eRender, role = eConsole, device =

{0.0.0.00000000}.{4bf6cb4c-d2a0-43f2-8f30-d8e608e4161d}
Fri Dec 15 2017 22:08:39.982 - AUDIO: AudioDeviceChangeNotice (noting refresh): 4, device = {0.0.0.00000000}.

{4bf6cb4c-d2a0-43f2-8f30-d8e608e4161d}
Fri Dec 15 2017 22:08:39.982 - AUDIO: OnDefaultDeviceChanged: flow = eRender, role = eMultimedia, device =

{0.0.0.00000000}.{4bf6cb4c-d2a0-43f2-8f30-d8e608e4161d}
Fri Dec 15 2017 22:08:42.008 - AUDIO: AudioDeviceChangeNotice (noting refresh): 2, device = {0.0.0.00000000}.

{abf72bd5-84a5-4fbd-afc0-c36076a1c045}
Fri Dec 15 2017 22:08:42.008 - AUDIO: OnDeviceStateChanged: DEVICE_STATE_NOTPRESENT (0x00000004), device =

{0.0.0.00000000}.{abf72bd5-84a5-4fbd-afc0-c36076a1c045}
Fri Dec 15 2017 22:08:42.008 - AUDIO: Refreshing audio devices
Fri Dec 15 2017 22:08:42.031 - AUDIO: Detected 18 playback and 3 record devices
Fri Dec 15 2017 22:16:53.854 - AUDIO: AudioDeviceChangeNotice (noting refresh): 2, device = {0.0.0.00000000}.

{abf72bd5-84a5-4fbd-afc0-c36076a1c045}
Fri Dec 15 2017 22:16:55.157 - AUDIO: OnDeviceStateChanged: DEVICE_STATE_ACTIVE (0x00000001), device =

{0.0.0.00000000}.{abf72bd5-84a5-4fbd-afc0-c36076a1c045}
Fri Dec 15 2017 22:16:55.162 - AUDIO: AudioDeviceChangeNotice (noting refresh): 2, device = {0.0.0.00000000}.

{abf72bd5-84a5-4fbd-afc0-c36076a1c045}
Fri Dec 15 2017 22:16:55.162 - AUDIO: OnDeviceStateChanged: DEVICE_STATE_NOTPRESENT (0x00000004), device =

{0.0.0.00000000}.{abf72bd5-84a5-4fbd-afc0-c36076a1c045}
Fri Dec 15 2017 22:16:55.171 - AUDIO: Refreshing audio devices
Fri Dec 15 2017 22:16:55.190 - AUDIO: Detected 18 playback and 3 record devices
Fri Dec 15 2017 22:16:57.920 - AUDIO: AudioDeviceChangeNotice (noting refresh): 4, device = {0.0.0.00000000}.

{4bf6cb4c-d2a0-43f2-8f30-d8e608e4161d}
Fri Dec 15 2017 22:16:57.920 - AUDIO: OnDefaultDeviceChanged: flow = eRender, role = eConsole, device =

{0.0.0.00000000}.{4bf6cb4c-d2a0-43f2-8f30-d8e608e4161d}
Fri Dec 15 2017 22:16:57.920 - AUDIO: AudioDeviceChangeNotice (noting refresh): 4, device = {0.0.0.00000000}.

{4bf6cb4c-d2a0-43f2-8f30-d8e608e4161d}
Fri Dec 15 2017 22:16:57.920 - AUDIO: OnDefaultDeviceChanged: flow = eRender, role = eMultimedia, device =

{0.0.0.00000000}.{4bf6cb4c-d2a0-43f2-8f30-d8e608e4161d}
Fri Dec 15 2017 22:16:58.817 - AUDIO: AudioDeviceChangeNotice (noting refresh): 2, device = {0.0.0.00000000}.

{abf72bd5-84a5-4fbd-afc0-c36076a1c045}
Fri Dec 15 2017 22:16:58.817 - AUDIO: OnDeviceStateChanged: DEVICE_STATE_ACTIVE (0x00000001), device =

{0.0.0.00000000}.{abf72bd5-84a5-4fbd-afc0-c36076a1c045}
Fri Dec 15 2017 22:16:58.817 - AUDIO: Refreshing audio devices
Fri Dec 15 2017 22:16:58.840 - AUDIO: Detected 18 playback and 3 record devices
Fri Dec 15 2017 22:17:34.151 - AUDIO: AudioDeviceChangeNotice (noting refresh): 2, device = {0.0.0.00000000}.

{abf72bd5-84a5-4fbd-afc0-c36076a1c045}
Fri Dec 15 2017 22:17:34.356 - AUDIO: OnDeviceStateChanged: DEVICE_STATE_NOTPRESENT (0x00000004), device =

{0.0.0.00000000}.{abf72bd5-84a5-4fbd-afc0-c36076a1c045}
Fri Dec 15 2017 22:17:34.375 - AUDIO: Refreshing audio devices
Fri Dec 15 2017 22:17:34.396 - AUDIO: Detected 18 playback and 3 record devices
Fri Dec 15 2017 22:17:36.988 - AUDIO: AudioDeviceChangeNotice (noting refresh): 4, device = {0.0.0.00000000}.

{4bf6cb4c-d2a0-43f2-8f30-d8e608e4161d}
Fri Dec 15 2017 22:17:36.988 - AUDIO: OnDefaultDeviceChanged: flow = eRender, role = eConsole, device =

{0.0.0.00000000}.{4bf6cb4c-d2a0-43f2-8f30-d8e608e4161d}
Fri Dec 15 2017 22:17:36.989 - AUDIO: AudioDeviceChangeNotice (noting refresh): 4, device = {0.0.0.00000000}.

{4bf6cb4c-d2a0-43f2-8f30-d8e608e4161d}
Fri Dec 15 2017 22:17:36.989 - AUDIO: OnDefaultDeviceChanged: flow = eRender, role = eMultimedia, device =

{0.0.0.00000000}.{4bf6cb4c-d2a0-43f2-8f30-d8e608e4161d}
Fri Dec 15 2017 22:17:37.413 - AUDIO: AudioDeviceChangeNotice (noting refresh): 2, device = {0.0.0.00000000}.

{abf72bd5-84a5-4fbd-afc0-c36076a1c045}
Fri Dec 15 2017 22:17:37.413 - AUDIO: OnDeviceStateChanged: DEVICE_STATE_ACTIVE (0x00000001), device =

{0.0.0.00000000}.{abf72bd5-84a5-4fbd-afc0-c36076a1c045}
Fri Dec 15 2017 22:17:37.413 - AUDIO: Refreshing audio devices
Fri Dec 15 2017 22:17:37.440 - AUDIO: Detected 18 playback and 3 record devices
Fri Dec 15 2017 22:35:02.160 - Open URL vrmonitor://open/systemreport
Fri Dec 15 2017 22:35:02.402 - [System Report] Discover USB Topology: Took 0.23 seconds
Fri Dec 15 2017 22:35:03.012 - [System Report] Iterate USB Topology: Took 0.61 seconds
— vrmonitor.txt - C:/Program Files (x86)/Steam/logs

=== vrclient_vrmonitor.txt - C:/Program Files (x86)/Steam/logs

Fri Dec 15 2017 21:50:58.801 - vrclient startup with PID=4468, type=VRApplication_VRMonitor, config=C:\Program Files

(x86)\Steam\config
Fri Dec 15 2017 21:50:58.802 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\resources\settings\default.vrsettings
Fri Dec 15 2017 21:50:58.803 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\drivers\htc\resources\settings\default.vrsettings
Fri Dec 15 2017 21:50:58.803 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\drivers\lighthouse\resources\settings\default.vrsettings
Fri Dec 15 2017 21:50:58.803 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\drivers\null\resources\settings\default.vrsettings
Fri Dec 15 2017 21:50:58.804 - [Settings] Load Json Settings from C:\Program Files (x86)\Steam\config

\steamvr.vrsettings
Fri Dec 15 2017 21:50:58.806 - Starting vrserver process: D:\Games\SteamLibrary\steamapps\common\SteamVR\bin

\win64\vrserver.exe
Fri Dec 15 2017 21:50:58.923 - Received success response from vrserver connect
Fri Dec 15 2017 21:50:58.923 - [Chaperone] No chaperone data. C:\Program Files (x86)\Steam\config

\chaperone_info.vrchap does not exist
Fri Dec 15 2017 21:50:58.998 - Starting vrcompositor process: D:\Games\SteamLibrary\steamapps\common\SteamVR\bin

\win32\vrcompositor.exe
Fri Dec 15 2017 21:51:03.928 - Giving up compositor connection after 50 attempts
Fri Dec 15 2017 22:34:48.203 - Starting vrcompositor process: D:\Games\SteamLibrary\steamapps\common\SteamVR\bin

\win32\vrcompositor.exe
— vrclient_vrmonitor.txt - C:/Program Files (x86)/Steam/logs

=== vrcompositor.txt - C:/Program Files (x86)/Steam/logs

Fri Dec 15 2017 22:34:48.226 - VR compositor (v1512445023) starting up
Fri Dec 15 2017 22:34:48.226 - RuntimePath : D:\Games\SteamLibrary\steamapps\common\SteamVR
Fri Dec 15 2017 22:34:48.290 - Failed to start compositor: VRInitError_Init_HmdNotFoundPresenceFailed
— vrcompositor.txt - C:/Program Files (x86)/Steam/logs

=== vrclient_vrcompositor.txt - C:/Program Files (x86)/Steam/logs

Fri Dec 15 2017 21:14:49.776 - vrclient startup with PID=1568, type=VRApplication_Scene, config=C:\Program Files

(x86)\Steam\config
Fri Dec 15 2017 21:14:49.778 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\resources\settings\default.vrsettings
Fri Dec 15 2017 21:14:49.778 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\drivers\htc\resources\settings\default.vrsettings
Fri Dec 15 2017 21:14:49.778 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\drivers\lighthouse\resources\settings\default.vrsettings
Fri Dec 15 2017 21:14:49.778 - [Settings] Load Default Json Settings from D:\Games\SteamLibrary\steamapps\common

\SteamVR\drivers\null\resources\settings\default.vrsettings
Fri Dec 15 2017 21:14:49.779 - [Settings] Load Json Settings from C:\Program Files (x86)\Steam\config

\steamvr.vrsettings
Fri Dec 15 2017 21:14:49.780 - Returning HmdNotFound because the client-side presence check failed.
— vrclient_steamvr_room_setup.txt - C:/Program Files (x86)/Steam/logs

C:/Program Files (x86)/Steam/logs/vrclient_steamvr_tutorial.txt is not available.

Runtime Directory: D:\Games\SteamLibrary\steamapps\common\SteamVR\ Log Directory: C:\Program Files (x86)\Steam\logs Config Directory: C:\Program Files (x86)\Steam\config { "steamvr" : { "enableHomeApp" : false } } Play Area Size: None found Collision Bounds: None found

Try reinstalling steamvr. Also you may need to try reinstalling piplay

But sounds more likely the steamvr

Might also be you intel graphics. On your laptop is that able to be disabled in bios?

@Pimax-Support

I will try disabling the intel graphics.

Is there an order to the pimax/steamvr installation? For example does Pimax software need to be installed and running when installing steamvr so that it can be found?

Not a 100% sure but in the past i thinkbi had installed piplay then steamvr.

Hi, did SteamVR occur “400” error?

Please try this solution:
Right-click the desktop and choose NVIDIA control panel -->NVIDIA control panel -->Manage 3D settings–>Global Settings -->change “Auto-select” to “High-performance NVIDIA processor”. After restarting the computer, you can start SteamVR.

If it could not help, please also try this one:

2 Likes

This resolved my issue: Changing /NVidia global settings to "High-performance NVIDIA processor did the trick!

Thanks!

1 Like

(Never mind, I’ve just noticed that this post is labeled as [Solved], I’ll start my own thread)