On Fri, Jun 24, 2016 at 12:09 PM,  <[email protected]> wrote:
> Not sure if you solved this yet...
>
> Try this, it worked for me:
>
> 1. disable the default overlay on slot 4:
>     sudo sh -c "echo '-4' > /sys/devices/platform/bone_capemgr/slots"

you can just remove cape_universal=enable from /boot/uEnv.txt

>
> 2. add the CAN cape device
>     sudo sh -c "echo 'BB-CAN1' > /sys/devices/platform/bone_capemgr/slots"
>
> otherwise, you may get the following error:
>     root@beaglebone:/# sudo sh -c "echo 'BB-CAN1' >
> /sys/devices/platform/bone_capemgr/slots"
>     [  494.986203] bone_capemgr bone_capemgr: slot #6: BB-CAN1 conflict
> P9.24 (#4:cape-universaln)
>     [  494.995099] bone_capemgr bone_capemgr: slot #6: Failed verification
>     sh: echo: I/O error

Regards,

-- 
Robert Nelson
https://rcn-ee.com/

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