-bash: cd: /sys/devices/bone_capemgr.*: No such file or directory

[epi kao]

sorry again, i am really confuse..

please find attached a picture about the folder (/lib/firmware/)... as you see i cannot see any sys oder device-folder (show hidden folder is activated)!!

root@beaglebone:/# cd /lib/firmware

root@beaglebone:/lib/firmware# cd /sys/devices/bone_capemgr.*

-bash: cd: /sys/devices/bone_capemgr.*: No such file or directory

root@beaglebone:/lib/firmware#

And where can i found easy explanation about exporting overlays etc. like this from adafruit for debian instead angstrom?

I found this issue is really not easy for newbies... :-(

thanks

[epi kao]

so now i have follow this links:

http://www.thing-printer.com/cape-manager-is-back-baby/

and this link:

https://github.com/RobertCNelson/bb.org-overlays/blob/master/readme.md

if I cat slots, i see this:

root@beaglebone:/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-universaln

root@beaglebone:/sys/devices/platform/bone_capemgr#

[epi kao]

now i have to try to export the "BB-BONE-LCD7...." but it does not load it:

root@beaglebone:/sys/devices/platform/bone_capemgr# echo BB-BONE-LCD7-01-00A1.dtbo                           BB-BONE-LCD7-01-00A1.dtbo

root@beaglebone:/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-universaln

root@beaglebone:/sys/devices/platform/bone_capemgr# ^C

root@beaglebone:/sys/devices/platform/bone_capemgr#

why?

[Robert Nelson]

On Wed, Jun 22, 2016 at 5:05 AM, epi kao <epi...@gmail.com> wrote:
> now i have to try to export the "BB-BONE-LCD7...." but it does not load it:
>
> root@beaglebone:/sys/devices/platform/bone_capemgr# echo
> BB-BONE-LCD7-01-00A1.dtbo
> BB-BONE-LCD7-01-00A1.dtbo
> root@beaglebone:/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-universaln
> root@beaglebone:/sys/devices/platform/bone_capemgr# ^C
> root@beaglebone:/sys/devices/platform/bone_capemgr#
>
> why?

open /boot/uEnv.txt

remove cape_universal=enable

as that loaded "cape-universal"..

BB-BONE-LCDx:

https://github.com/beagleboard/bb.org-overlays/blob/master/readme.md

set:

dtb=am335x-boneblack-emmc-overlay.dtb

Regards,

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

[epi kao]

>set: 

>dtb=am335x-boneblack-emmc-overlay.dtb 

with this i will disable the HDMI? Is it not possible to control the RGB-output via the LCD-cape but without disable the HDMI ?

thanks