In the last few days, I've noticed VT no longer seems to be collecting speed data. The last time it collected speed was on the evening of 6/16. Exporting the data, it looks like L_LAT and L_LNG are being collected accurately, as is L_ODO. But L_SPD is persistently zero. The application is logged in and shows the car's state, location, and so on correctly. I've tried restarting it too, just for fun.
This is with VT 0.50.07 on Mac OS 10.10.3. Actually, now that I think of it I did download this version pretty recently; I wonder if the current version has ever reported L_SPD correctly for me. I may try rolling back.
[edit]
Yes, I looked through my backup and the problem appeared when I switched from 0.50.06 to 0.50.07. I've rolled back and will update when I've had a chance to see how .06 performs.
[edit #2]
Well, .06 logged speed for one drive. It missed my evening drive to a parking garage where I parked for a couple hours, though. It logged voltage/current/range/SoC when I was charging at the garage. I'm pretty sure I came home afterwards though
and it logged no speed for that one. The spacing of samples for the post-charge interval when I drove home indicates that there was no streaming going on, just polling every 32 (??) minutes or so. So, probably my drive home, which was short, just fell in between polls. Next few drives, I'm going to log manually so I can correlate with what VT logs.
It's not clear to me at this point whether the failing is in VT, the way I have it running on my Mac, my car, or Tesla's servers. Anyone?