problem on devo 8s "J6pro" protocol

Hi guys, (and first, sorry for my English )

I have a problem whith my devo8s on the J6pro protocol, binded on a solo pro 126 receiver.
everything is fine but the ruder I an't control
tail motor is working "full" as soon as I put a bit of throtle, and neither the gyro nore the radio have any influence on it.

I binded it on a J6pro and it works fine, so I think it's a channel attribution problem.

can anyone help, please ?

thank's

thank's for answer !
but I've tried this way first.
and I have not any control on the rudder motor power by the rudder stick on on the radio. so I think I should have if it was a gyro value problem...

FDR wrote: Not necessarily.
Without a rudder stick change the gyro alone controls the tail motor.
If it thinks it should turn to stabilize, it will spin the motor faster and faster...

Indeed that's clever

FDR wrote: Have you tried to reverse the rudder channel?

yes... without any results

Hi !

I finaly solve my problem !!!

it was the wrong channel for rudder :
I had the trotle cut on "gear switch" and gyro rudder DR on the "rudder DR switch"
the problem was that in the "gyro sens" menu, "channel" was on "aux2/ch7" (in order to allowed rudder DR switch to control gyro DR)

now (still in gyro sens menu) I turn "channel" to "gear/ch5" and it works.

then "gyro DR" is on the gear switch so I just inverted those 2 and put the throtle cut on "rudder DR" switch.

that's not realy logical but it works... so