Re: [beagleboard] Linux beaglebone 4.14.108-ti-r108, PWM mapping and write errors

2019-10-12 Thread Robert Nelson
On Fri, Oct 11, 2019 at 3:49 PM Co M wrote: > > This is on BBB Linux beaglebone 4.14.108-ti-r108 > > On this new kernel I can see that cape_universal is being used in > /boot/uEnv.txt so all, or quite of pwm's > are on in /sys/class/pwm/pwmchip# > > Some of the pwms like GPIO 71 P8-46 used to

[beagleboard] Linux beaglebone 4.14.108-ti-r108, PWM mapping and write errors

2019-10-11 Thread Co M
This is on BBB Linux beaglebone 4.14.108-ti-r108 On this new kernel I can see that cape_universal is being used in /boot/uEnv.txt so all, or quite of pwm's are on in /sys/class/pwm/pwmchip# Some of the pwms like GPIO 71 P8-46 used to be on pwmchip6/pwm1 but now exporting 1 > gpiochip6 says