I have previously set up the device tree overlay for UART with no problems using Debian Version 7x. In short, I compiled a device tree source file into a .dtbo file, and then loaded the overlay .dtbo file using the following: echo BB-UART2 > /sys/devices/bone_capemgr.*/slots // this works for debian version 7x and earlier
It appears Debian version 8x has changed this location slightly and now is /sys/devices/platform/bone_capemgr/slots. when I compile the device tree source file and attempt to load using: echo BB-UART2 > /sys/devices/platform/bone_capemgr/slots I get the following response: -bash: echo: write error: File exists And the UART2 does not work I would like to know what I should be doing in Debian 8x to get this working. Thanks -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/5d5a5812-36c3-49ca-a0c4-201dc18679f6%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
