Zwift has been working flawlessly with my Magnus H2 trainer for the past 6 months. Since last week, the power/feedback is not working. I noticed that I can spin the trainer in my 52x11 at 100 rpm and it only registers around 250-300 watts. While going uphill in Zwift there is little resistance increase. Essentially it feels like im going downhill on a -20% decline.
Observations:
- Power reading in Zwift seems accurate, its like zwift is telling it to reduce the resistance.
- Trainer difficulty set in the middle (no observed change from easy to hard)
- ERG mode in the Saris App is working correctly
- Incline adjustment through Garmin Edge 830 works correctly (i.e. when I dial in 5% the trainer starts to clamp down and it feels accurate)
Steps taken:
- I have performed multiple spin downs using the Saris App. (everything seems normal).
- Trainer firmware up to date.
- Zwift up to date.
Im all out of ideas. Anyone else experiencing this?