[beagleboard] rproc bind/unbind problem
Hello everyone, I have a problem with rproc PRU driver in Linux. My setup is beaglebone black and official debian image bone-debian-9.3-iot-armhf-2018-01-28-4gb.img.xz. The problem is simple. I cannot find bind/unbind in the rproc driver. Here is the console ouptup: prusa_pro:/# echo 4a334000.pru0 > /sys/bus/platform/drivers/pru-rproc/unbind -sh: /sys/bus/platform/drivers/pru-rproc/unbind: Permission denied I'm kind of new in Linux so I guess I'm missing something simple. I tried to load rpmsg firmware example from TI and it worked OK. But still no bind/unbind in /sys/bus/platform/drivers/pru-rproc/. Thanks for any advice. -- 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/d1e0a9f6-4069-42a5-9f81-41ee6d5705b0%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[beagleboard] RPROC bind/unbind problem
Hello everyone, I have a problem with rproc PRU driver in Linux. My setup is beaglebone black and official debian image bone-debian-9.3-iot-armhf-2018-01-28-4gb.img.xz. The problem is simple. I cannot find bind/unbind in the rproc driver. Here is the console ouptup: prusa_pro:/# echo 4a334000.pru0 > /sys/bus/platform/drivers/pru-rproc/unbind -sh: /sys/bus/platform/drivers/pru-rproc/unbind: Permission denied I'm kind of new in Linux so I guess I'm missing something simple. I tried to load rpmsg firmware example from TI and it worked OK. But still no bind/unbind in /sys/bus/platform/drivers/pru-rproc/. Thanks for any advice. -- 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/17de9310-0286-44d9-b7a1-2252b3698e18%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
