On Sat, Jun 29, 2019, 4:23 PM <masla1...@gmail.com> wrote: > > Hi, > > during change from 3.8 kernel to 4.14 I struggled with an issue regarding > PWMSS accessed by PRU. > On old kernel I load overlay am33xx_pwm to activate the PWMSS. > I verified this with: devmem2 0x483000000 (base address of PWMSS0) > > With 4.14 kernel I get 'bus error' when I execute same 'devmem2 > 0x483000000' > Also PRU have no access to PWMSS. > > But loading the am33xx_pwm seems succesful, at least the sysfs folder is > populated with pwm folders. > > How can the PRU gain access to PWMSS? > > Best regards > > -- > For more options, visit http://beagleboard.org/discuss > --- > You received this message because you are subscribed to the Google Groups > "BeagleBoard" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to beagleboard+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/beagleboard/97f80482-9338-4008-9e03-6ca26d8150e5%40googlegroups.com > <https://groups.google.com/d/msgid/beagleboard/97f80482-9338-4008-9e03-6ca26d8150e5%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. >
-- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAJBWw_FqXWZwn1CoSk9cy6mrO061vA6HrEmtraqWH5mxOX%2B5xA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
