blue_motor_drivers_installation_problem

errors with motor driving

debian@scuttle:~/basics$ sudo python3 L1_motors.py
[sudo] password for debian:
/usr/local/lib/python3.5/dist-packages/rcpy/__init__.py:116: UserWarning: > Robotics cape initialized
  warnings.warn('> Robotics cape initialized')
/usr/local/lib/python3.5/dist-packages/rcpy/__init__.py:127: UserWarning: > Installing signal handlers
  warnings.warn('> Installing signal handlers')
ERROR in rc_pwm_init, can't open pwm export file for writing: No such file or directory
Probably kernel or BeagleBone image is too old
ERROR in rc_motor_init, failed to initialize pwm subsystem 1
Traceback (most recent call last):
  File "L1_motors.py", line 6, in <module>
    import rcpy.motor as motor
  File "/usr/local/lib/python3.5/dist-packages/rcpy/motor.py", line 2, in <module>
    from rcpy._motor import *
SystemError: initialization of _motor failed without raising an exception
Initiating cleanup...
Done with cleanup
debian@scuttle:~/basics$ sudo apt upgrade librobotcontrol
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 librobotcontrol : Conflicts: roboticscape
E: Broken packages
debian@scuttle:~/basics$ rc_test_drivers

Kernel: 4.14.71-ti-r80
BeagleBoard.org Debian Image 2018-10-07
Debian: 9.11

PASSED: gpio 0
PASSED: gpio 1
PASSED: gpio 2
PASSED: gpio 3
ERROR:  ti-pwm driver not loaded for hrpwm1
PASSED: pwm2
PASSED: eqep0
PASSED: eqep1
PASSED: eqep2
PASSED: pru-rproc
PASSED: uart1
PASSED: uart2
PASSED: uart4
PASSED: uart5
PASSED: i2c1
PASSED: i2c2
PASSED: spi
PASSED: LED
PASSED: ADC iio

debian@scuttle:~/basics$