airforce2

John; Thanks for all the helpful hints. Where can I find the documentation for the LuaValue control? I have searched the manual, advanced user's guide, Lua library, and Lua plugins guides to no avail--there are a couple references to using it in the events section of the Lua library docs, but it's not at all clear to me how. So far I've managed four medium-length (1-2 hr) flights in the TFDi MD-11 since installing the test WASM module and re-writing my scripts to avoid rapid-fire spawning of duplicate scripts. Cheers Bob

OK, thanks John. I think I might have figured out what triggered this last lockup...the Thrustmaster TCA quadrant speed brake knob is a rotary switch where all but one of the positions of the knob are mapped to a separate switch on the joystick. When turning the knob a couple clicks, it was triggering the same Lua script rapidly with each press and release sent as the knob passed through the different switch positions. The script had a sleep delay in it, too, so I think it was trying to run 4-6 rapidly-triggered instances of the script concurrently. I swapped it for an autorun script that polls the autobrake switch array a couple times a second and sets the AB only if the knob position changes...have made two flights now without it falling over. No WASM issues so far since installing the modded module. Regards Bob

Yes--Pilot2ATC via WideFS, ActiveSky FS, Navigraph Simlink, PSXT (static traffic only), and GSX. I just flew the TFDi MD-11F from KIND to KMKE...had FSUIPC stop responding on me during the landing rollout. It appeared to happen right after activating a switch to turn off the autobrakes, which runs a Lua script that writes to an Lvar in the MD11 panel. FSUIPC stopped responding--could not bring up the menu from the taskbar, P2ATC no longer showed updates to position, speed etc, and all the Lua scripts stopped working. I had to terminate FSUIPC7 via the task manager. The logs are attached--FSUIPC7.log in particular has a lot of warnings about a WASM-WAPI version mismatch. The WASM log shows that it terminated normally when the sim was shut down. Regards Bob edit: this was run with the test WASM module you posted up-thread crash2.zip

Yes, in fact I couldn't open the log file until after I closed MSFS. Oddly, though, controls sent via FSUIPC still work after the problem appears--don't they also use the WASM interface? Am I good to use the existing manifest file with the new WASM module?

I'm running FSUIPC 7.4.15 and the TFDi MD-11F in MSFS. I've had a number of similar failures where Lvars apparently stop being updated. I use Lua scripts for a number of controls, and those that read Lvars stop working...sometimes they fail at session start, sometimes after a while, sometimes they work OK for an entire flight. I can still send controls that work, but any script that bases an action on an Lvar value stops working. To troubleshoot I copied the Lvar value to an offset to monitor it, and when this problem occurs, the Lvars are all reading zero (0.0000). After the last occurrence, I shut down FSUIPC immediately and grabbed the logs. I've attached the FSUIPC.log, and .ini, and the FSUIPC_WASM.ini (persistent) and log as well. I don't see anything telling in there. I also attached one of the lua scripts that works at first and then doesn't after this happens. I also tried with the WASM module you had posted in the other thread that uses tagged vars--had the same thing happen. Regards Bob Scott temp.zip

Quick question--if I use ipc,writeLvar in a Lua script to write to an Lvar that does not presently exist, is a new Lvar created or does it just ignore the write? If not, is there a mechanism in FSUIPC to create a new Lvar in a Lua script or macro? Regards Bob Scott

To close the loop on this, I've flown over 20 flights now with the ButtonScanInterval setting at zero--no more crashes in WideFS. Regards Bob

John; No, this is the first use of WideClient on this laptop (and WideServer on the MSFS machine, as I've moved MSFS off to a different computer). I've now had several successful flights after changing ButtonScanInterval from 20 to 0 in the .ini file. I have had several different HID controllers connected to the client laptop previously, but there are none presently connected, and the Windows "Devices and Printers" dialogue in the control panel shows none. It's a little early to declare victory, still--I'll keep the logging on for the time being. Thanks Bob

John; I'm having a devil of a time trying to keep WideClient running. I have it on a Win 11 laptop, for use with Pilot2ATC connected to MSFS running FSUIPC 7.3.20 on a Win 10 desktop. I have used it successfully for years with FS9/X/P3D--this is my first attempt connecting to MSFS. I am getting mostly silent CTDs where WideClient just disappears. Many of the crashes show C0000374 heap corruption errors at offset 0x000ec67f. One today, a memory access violation, was trapped by WideFS. I have attached a file with the event log entries from a bunch of these crashes, as well as the log file from the event where the crash was trapped, and my WideClient.ini file. Most of the crashes showed nothing in the log file after WideFS starts and connects (no end-of-session summary etc). I've tried redownloading, uninstalling & reinstalling, UDP vs TCP, integrated ethernet vs WiFi vs a discrete USB ethernet adapter, elevated priority, run as admin, and have run sfc and dism to rule out Windows system corruption. It keeps doing the same thing--it runs for a while and then crashes with a silent CTD. Regards Bob Scott WideClient.ini WideClient - Copy (2).log Crash Event Logs.txt

Argh...I think I had several folders open and I must have copied the wrong path for the executable into the post. Anyway, I have no opinion on which folder should be considered the "main" FS folder, but was just trying to understand why that folder was chosen, given that it differs from the old convention. Still trying to get my head around how a round FSUIPC fits into a square MSFS hole, so to speak... Cheers Bob Scott

OK John, thanks. Can you shed some light on why the ...\Packages folder is being identified as the main sim path? In the past that main path has always been the folder where the sim's executable resides. That's the folder I had shared (located in "C:\Users\xxxxxx\AppData\Roaming\Microsoft Flight Simulator" on a Steam MSFS installation). Cheers Bob Scott

Hi John/Pete; I've just noticed that offset 3E00 is reporting the server's local path to the MSFS packages folder on a WideFS client rather than the full UNC path (e.g. the path reported on the WideFS client is "C:\MSFS\Packages\" where it should be "\\HUD\MSFS\Packages\"). I'm using FSUIPC 7.3.7 and WideFS 7.160 -- as I understand it, when WideFS is connected the path in 3E00 should be the full UNC path to the folder on the server. Cheers Bob Scott

This sounds like maybe the USB port powering down...check in Device Manager and make sure all your USB HID devices and hubs do not have "Allow the computer to turn off this device to save power" enabled. This option gets turned back on regularly without asking me when Windows updates on my machines.

Seeing the same thing here. Works for a while, then MSFS becomes unresponsive to inputs via FSUIPC. I bring up the FSUIPC axis assignments window, which shows the axis inputs still moving, but the sim isn't getting them. In the log, there are hundreds of TransmitClientEvent failed! messages. Edit: This was using the default C208 Caravan.

Just saw this...will give it a try. Thanks!