Hello, 

i need to disable HDMI on the BBB to use the GPIO Pins but HDMIN wont get 
disabled.

in the uenv file i wrote "optargs=quiet drm.debug=7 
capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN"

and verified using "cat /sys/devices/bone_capemgr.*/slots" and that gave me:

 0: 54:PF---
 1: 55:PF---
 2: 56:PF---
 3: 57:PF---
 4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G
 5: ff:P-O-- Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI
 6: ff_P-O-L Bone-Black-HDMIN,00A0,Texas Instrument,BB-BONELT-HDMIN

so that means HDMIN is not disabled (does it even need to be disabled?)

also when i plug my monitor into the BBB i can see that it boots and also 
the homescreen so it may not be disabled?

appreciate the help and effort

-- 
website: http://www.machinekit.io blog: http://blog.machinekit.io github: 
https://github.com/machinekit
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