Autotune problem in Pixracer

I am also having no luck with autotune in Pixracer , whether assigning it as a flight mode or using Ch 7 or Ch 8, with the sticks centered and the UAV at a still hover. FWIW, I notice when I generate an Auto Analysis, it shows “Autotune N/A” in the header.Running APM Copter V3.3.4

Log File C:\Users\Tim\AppData\Local\Temp\tmp2189.tmp.log
Size (kb) 5938.505859375
No of lines 73841
Duration 0:04:07
Vehicletype ArduCopter
Firmware Version V3.3.4-pixracer
Firmware Hash cce6cd30
Hardware Type
Free Mem 0
Skipped Lines 0

Test: Autotune = NA -
Test: Balance/Twist = NA -
Test: Brownout = GOOD -
Test: Compass = GOOD - mag_field interference within limits (16.42%)

Test: Dupe Log Data = GOOD -
Test: Empty = GOOD -
Test: Event/Failsafe = FAIL - ERR found: FLT_MODE
Test: GPS = GOOD -
Test: IMU Mismatch = GOOD - (Mismatch: 0.11, WARN: 0.75, FAIL: 1.50)
Test: Parameters = GOOD -
Test: PM = NA -
Test: Pitch/Roll = NA -
Test: Thrust = NA -
Test: VCC = GOOD -

It’s a 560mm quad, 2600g AUW, 700kv motors, 4S, Hobbywing 40a ESC

Flight modes I have tested with excellent results:

  1. PosHold
  2. AltHold
  3. Auto
  4. Circle
  5. Super Simple Mode
  6. RTL

3.3.4 or 3.4-rc1? If the latter, then share a log please.

The version on the taskbar reads: APM Copter V3.3.4 -pixracer ( cce6cd30).

I’m new to the board - can you tell me how to post or upload the log file? Thanks!

EDIT: Here is a link to the log file:

I’ve separated this into a new thread because that one is for Copter 3.4.

Thanks Francisco, and my apologies for posting in the wrong thread.

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