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

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… :frowning:
thanks

bone_capemgr.png

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#

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,

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