> > OK, so let's say I have a version 4.4.30-ti-r64 kernel, and I get this after > boot: > > debian@BBG2:/sys/devices/platform/bone_capemgr$ cat slots > 0: PF---- -1 > 1: PF---- -1 > 2: PF---- -1 > 3: PF---- -1 > 4: P-O-L- 0 Override Board Name,00A0,Override Manuf,cape-universal > > According to this (I think), > https://github.com/beagleboard/bb.org-overlays > > I should be able to remove slot 4 by: > sudo sh -c "echo '-4' > /sys/devices/platform/bone_capemgr/slots" > > But that doesn't work, and there is all sorts of mayhem, including this from > dmesg: > > [ 251.257614] Unable to handle kernel NULL pointer dereference at virtual > address 0000000d > > So, the question is, what is the proper procedure for removing a universal > overlay, and then putting in a different one? > The config-pin utility is capable of adding an overlay, but can it remove > one???
removing capes works in 1-5% of overlays... from /boot/uEnv.txt remove the cape_universal=enable and it'll come up with nothing on your next bootup.. Regards, -- Robert Nelson https://rcn-ee.com/ -- 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/CAOCHtYjXJ_0%3DVi70Oc7u2Q0GwgyETiq%3DJCpPZYqV_%3Dxi-pqiXg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
