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GTN750Xi shows only black screen in all aircraft
#5
I uninstalled the Garmin Trainer app, deleted all files and folders associated with Garmin Trainer or TDS, and deleted all registery enteries (Win 11) for Garmin Trainer or TDS.


I then reinstalled Garmin Trainer and the instruments for single and multi engine recip, and turbo prop.

The trainer works perfectly in offliner/simulated data mode.

Here is the log of the install:

[21/01/2024 13:22:46.926 00002458 INFO] TDSGPSManager.exe version 1.0.1.0
[21/01/2024 13:22:46.927 00002458 INFO] MSFS Double Install: 0
[21/01/2024 13:22:46.927 00002458 INFO] MSFS Community Folder: 1 and I:\SteamLibrary\steamapps\common\MicrosoftFlightSimulator\Packages\Community\
[21/01/2024 13:22:46.927 00002458 INFO] MSFS LocalState Folder: 1 and C:\Users\svmir\AppData\Local\Packages\Microsoft.FlightSimulator_8wekyb3d8bbwe\LocalState\
[21/01/2024 13:22:46.928 00002458 INFO] MSFS TDS GTNXI Gauge Folder: 1 and C:\Users\svmir\AppData\Local\Packages\Microsoft.FlightSimulator_8wekyb3d8bbwe\LocalState\packages\TDS-GTNXi-Gauge\work\
[21/01/2024 13:22:46.928 00002458 INFO] MSFS LocalCache Folder: 1 and C:\Users\svmir\AppData\Roaming\Microsoft Flight Simulator
[21/01/2024 13:22:46.929 00002458 INFO] Set CDD: 1 at path: C:\Users\svmir\AppData\Local\Temp\TDS\Temporary\
[21/01/2024 13:22:46.930 00002458 INFO] Set CID: 1 at path: C:\ProgramData\TDS\Trainers\
[21/01/2024 13:27:03.759 00002458 INFO] Exiting WinMain

I then started MSFS with only the A2A PA24, the Flysimware 414aw, and the jpllogistics C 152 as aircraft to use.  The community folder also had the tds-gtnxi-gauge folder and the tds-gtnxi-JPL_C152 folder.

The sim started normally and I saw the TDS display during the loading.  

The GTN750NXi bezel and knobs appear in all three aircraft but the screen remains blank/black.

Here is the .exe log for this session of the flight simulator:

[21/01/2024 13:58:54.649 00001c18 INFO] TDSGTNXiFlightSimEXE.exe version 1.0.3.7
[21/01/2024 13:58:55.009 00002abc INFO] Got Version: 9
[21/01/2024 13:58:55.011 00002abc INFO] GTNProxy::Open Services DLL Version: 1.0.3.7
[21/01/2024 13:59:05.518 00002abc ERROR] ^^^ GTNProxy::Open Error starting process C:\ProgramData\Garmin\Trainers\GTI\Production\GTI__GTN_Xi__20_30\app-20.30.8\bin\GTN_Simulator.exe
[21/01/2024 13:59:05.518 00002abc ERROR] Error closing program: 299
[21/01/2024 14:07:07.410 0000499c INFO] Received Simconnect Quit
[21/01/2024 14:07:07.534 0000499c INFO] Closing program automatically with MSFS
[21/01/2024 14:07:07.631 00001c18 INFO] Ending EXE Process

When I go try to execute the app at: 
C:\ProgramData\Garmin\Trainers\GTI\Production\GTI__GTN_Xi__20_30\app-20.30.8\bin\GTN_Simulator.exe 

I see the same bezel and knobs as in MSFS.  If I click on the home button I get the message: 
GTN Xi Series Trainer has stopped working

GTN_Simulator.exe has a Digest algorithm of sha256 and Timestamp of Monday, January 23, 2023 05:05:58 PM with a file version of 20.30.8.0 with date modified of 1/21/24 1:25PM



You can see in the following image that the wasm files for the gauge are loaded properly.


Attached Files Thumbnail(s)
   
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RE: GTN750Xi shows only black screen in all aircraft - by TacomaSailor - 01-21-2024, 10:29 PM

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