"I use the Samsung EVO 8gb microSDHC UHS-1 for bought it for 9 Euro.
It work on Pixhawk and AUAV-X2."

"Hi zhangpengsir,
Did you told a developer about this or is this issue already beeing reported somewhere?"

"Yes I can confirm that, mine 690S tooks also +/- 7min to complete the AutoTune with v3.2
 
Like Erkki already have say you can use AUTOTUNE_BITMASK and do each axis separatly."

"Hi Paul,
I missed (overlookt) that post thanks for the help!"

"Are there some modifications around for this "IMU2 Vcc filtering issue" to be solved?
Can someone direct me to the schematic and point me to the problem area?
Thanks!"

"What is the default setting and wich to choose for Tarot FY690S ?
Any help on this are welcome ;-)"

"http://firmware.diydrones.com/Copter/"

"Mike, thanks for the info.
Have you also done an Autotune or do you fly with Default PID's?
Either way can you make a screenshot of your PID's?
Thanks in advance!"

"Mike,
What Hexa frame do you have, can you give some more info on your entire setup?
Thx!"

"I also like to know that if we could use port-2 for minimOSD.
And is it possible to connect a second GPS to the third port?"

"Hi Leonard,
Is there a chard of wich values to set for MOT_THST_EXPO ?
Ex.:
0.65 is for 10" props
0.70 is for 12" props
0.?? is for 13" props?
and so on
0.80 is for 18" props"

"Hi,
Indeed it was fixed at commit: Copter: deploy gear during mission RTL descent

Why do we still see version 3.4 "APMVERSION: APM:Copter V3.4-dev" as 3.3-rc5 was announced Copter 3.3-rc5 since 23-May-2015 ?
link of commit rc5: Copter 3.3-rc5…"

"Paul,
Download the Log via Mission Planner Terminal does not work anymoe from 3.2 and upwards.
In Mission Planner go to FLIGHT DATA and sellect "DataFlash Logs" under the HUD screen.
Than click "Download DataFlash Log Via Mavlink".
Hope this helps."

"Hi Arni,

What ESC's are you using SimonK, BLHeli or other?"

"Hi Igor,
Please show us your log file."

"what firmware do you use on your Teensy?
APM MavLink to FrSky X8R S.Port converter
MavLink_FrSkySPort"