Thanks for bearing with me here.

I did a wget  
https://github.com/rcn-ee/repos/blob/master/bb-bb-customizations/suite/jessie/debian/dtbo
 
<https://www.google.com/url?q=https%3A%2F%2Fgithub.com%2Frcn-ee%2Frepos%2Fblob%2Fmaster%2Fbb-bb-customizations%2Fsuite%2Fjessie%2Fdebian%2Fdtbo&sa=D&sntz=1&usg=AFQjCNEcV4pgfY8pNlN-kjZBtGGz-F4pgg>

Now do I add this to the file?

if [ ! -x /usr/share/initramfs-tools/
hooks/dtbo ] ; then 
    sudo chmod +x /usr/share/initramfs-tools/hooks/dtbo 
fi 

and then 
sudo update-initramfs -u -k $(uname -r) 

Just to confirm my BB-APA-01-00A0.dtbo is in /lib/firmware and loads 
manually.

I can see that usr/share/initramfs-tools/hooks/dtbo file matches what you 
have in the repo

On Wednesday, December 9, 2015 at 8:51:48 AM UTC-8, RobertCNelson wrote:
>
> On Wed, Dec 9, 2015 at 10:42 AM, Matt Maher Peterson 
> <matt.mahe...@hydro-care.com <javascript:>> wrote: 
> > Thanks that worked to adafruit library working. 
> > 
> > 
> > Still having an issues getting the device tree to load on boot. 
> > 
> > Is there a better way to do this than in /boot/uEnv.txt ?  I have this 
> line 
> > in there now but it does not seam to do the job as I do not see the 
> overlay 
> > loaded after boot in .../slots 
> > cape_enable=capemgr.enable_partno=BB-APA-01 
> > 
> > 
> > 
> > 
> > I can manually load it: 
> > 
> > root@mmpTestBox:/sys/class/gpio# cat 
> > /sys/devices/platform/bone_capemgr/slots 
> > 
> >  0: PF----  -1 
> >  1: PF----  -1 
> >  2: PF----  -1 
> >  3: PF----  -1 
> > 
> > root@mmpTestBox:/sys/class/gpio# sh -c "echo 'BB-APA-01' > 
> > /sys/devices/platform/bone_capemgr/slots" 
> > root@mmpTestBox:/sys/class/gpio# cat 
> > /sys/devices/platform/bone_capemgr/slots 
> > 
> >  0: PF----  -1 
> >  1: PF----  -1 
> >  2: PF----  -1 
> >  3: PF----  -1 
> > 
> >  4: P-O-L-   0 Override Board Name,00A0,Override Manuf,BB-APA-01 
> > 
> > I believe in the old kernel 3.8.x I fuound a way to bake the overlay 
> kernel. 
> > Is this possible in 4.1.x? 
>
> The trick is in the "bb-customizations" package: 
>
> Encase you don't have it installed: 
>
>
> https://github.com/rcn-ee/repos/blob/master/bb-bb-customizations/suite/jessie/debian/dtbo
>  
>
> if [ ! -x /usr/share/initramfs-tools/hooks/dtbo ] ; then 
>     sudo chmod +x /usr/share/initramfs-tools/hooks/dtbo 
> fi 
>
> then just: 
>
> sudo update-initramfs -u -k $(uname -r) 
>
> and it'll be in your initrd. 
>
> Regards, 
>
> -- 
> Robert Nelson 
> https://rcn-ee.com/ 
>

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