CTD when running Navigraph with AMD 7900 XTX

I’ve had several driver timeouts causing a CTD in MSFS. The common denominator was Navigraph. When not running Navigraph MSFS runs fine, but if Navigraph is switched to as active window or started when the game is running, I immediately get a driver timeout and crash to desktop.

I second this. I did the Charts update on Saturday I think, and I have the Same issue with a 7900XTX. When loading either MSFS or Charts, if both are open at the same time it immediately triggers a driver timeout, MSFS Crash, and the Charts Application 3D Rendering Engine goes blank until its restarted.

I’ve reverted to using the Charts web app until a fix is found.

I just picked up a 7900xtx and the exact same thing is happening to me.

Edit: Even using the online charts crashes my game. Happened when I turned on flight following, which may or may not be related.

Hi,

We don’t have this specific card to test. Navigraph only uses standard components in development of our apps, perhaps importantly here is Mapbox for the vector map.

Have you applied the latest driver updates? Or could you revert to some older driver?

Can you play around with the settings for the graphics card to see if you can narrow down the issue?

Regards,

Stephen

This is the only driver I have installed, which I assume is the latest since I just got the card. Since this is such a new card, there are only 2 other previous drivers.

GPU - AMD Radeon RX 7900 XTX - Primary/Discrete
VRAM - 24560 MB - GDDR6 2500 MHz
Driver Version - 22.40.00.62-230106a-387257C-AMD-Software-Adrenalin-Edition
AMD Windows Driver Version - 31.0.14000.62003
Direct3D API Version - 12.1
Vulkan™ API Version - 1.3.232
OpenCL™ API Version - 2.0
OpenGL® API Version - 4.6
Direct3D® Driver Version - 9.14.10.01525
Vulkan™ Driver Version - 2.0.247
OpenCL® Driver Version - 31.0.14000.62003
OpenGL® Driver Version - 23.01.221108_f51c4a4
2D Driver Version - 8.1.1.1634
2D Driver File Path - /REGISTRY/MACHINE/SYSTEM/CurrentControlSet/Control/Class/{4d36e968-e325-11ce-bfc1-08002be10318}/0001
UI Version - 2023.0106.2322.1953
AMD Audio Driver Version - 10.0.1.24
Driver Provider - Advanced Micro Devices, Inc.
Windows Edition - Windows 10 Professional (64 bit)
Windows Version - 22H2

Hi,

It really sounds like a bad driver, and unfortunately we are not able to do anything about it as this is really a specific issue to this particular graphics card and driver. I’d suggest you report it in the AMD forum, and as I can tell there are already quite a number of issues reported with this card/driver.

Try the Charts Cloud web app in your browser in the meanwhile and see if that works. Or use our iPad or Android app if you have a tablet available.

Kind regards,

Stephen

The charts browser app also causes the CTD (when on same pc). Happened when I turned on the flight following in the browser app.

I will try a tablet and see.

I experience the same. I also have an RX 7900 XT.
If MSFS 2020 is running, as soon as I move the map in Navigraph, the sim and Navigraph crashes.

This does not happen with X-Plane (12) and Navigraph. Here everything works just fine.

Best regards,
Mikkel

Out of curiousity: Have you tried DX12 mode in MSFS2020?

I just did, and now the crashes are gone :-S