On 5/8/2014 1:58 PM, Hannes Hörting wrote: > Hello Charles! > > I made an own Overlay, but it seems I made an error. > I use in my new file: > /* identification */ > part-number = "cape-bone-myoverlay"; > version = "00A1";
<snip> It looks like you're working on the HDMI version of the universal overlay that I haven't gotten around to implementing yet. I encourage you to clone the github repo and send a pull request when you're finished! > But when I try: > echo cape-myoverlay > /sys/devices/bone_capemgr.9/slots > > I get: > bash: echo: write error: Invalid argument > > Maybe you know where I made a mistake? Is it the own itendifier? > Or are my file wrong? Then I can upload maybe here to doublecheck. This generally means you are trying to access a resource that is already assigned to something else. Sometimes you will find useful hints in the output of dmesg. Otherwise, short of digging out the kernel debugging tools, I usually either just stare at the dts file looking for problems, or start bisecting (ie: comment out chunks of the dts file until it loads, then start adding back in until it fails). -- Charles Steinkuehler char...@steinkuehler.net -- 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. For more options, visit https://groups.google.com/d/optout.