Cubieboard2 and softPwm.py

[Halytskyi]

Unfortunately software PWM not working on Cubieboard2 :(
I use this code:

import wiringpi2

OUTPUT = 1
PIN_TO_PWM = 64

wiringpi2.wiringPiSetupPhys()
wiringpi2.pinMode(PIN_TO_PWM,OUTPUT)
wiringpi2.softPwmCreate(PIN_TO_PWM,0,100)

for time in range(0,10):
        for brightness in range(0,100):
                wiringpi2.softPwmWrite(PIN_TO_PWM,brightness)
                wiringpi2.delay(10)
        for brightness in reversed(range(0,100)):
                wiringpi2.softPwmWrite(PIN_TO_PWM,brightness)
                wiringpi2.delay(10)

Nothing to work.
P.S. Simple turn ON/OFF the LED (on this PIN) work without problem.

Please help solve this problem.

Thank you.

[Halytskyi]

Very strange, with other IN, for example pin31 (PD24) work, but not always fine. Brightness can smoothly change, but sometimes (random load script) - jerkily.