I’m rather confused. I cannot seem to disable BB-BONELT-HDMI using the uEnv capemgr.disable_partno optargs arg.
My uEnv.txt line looks like this: optargs=capemgr=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN
but:
root@StockBBB:~# cat /sys/devices/bone_capemgr.9/slots
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-L Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI
Yet I can see the uEnv was read:
root@StockBBB:~# cat /proc/cmdline
console=ttyO0,115200n8 capemgr=capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN root=UUID=458951f9-fd96-459c-b1a3-6f2300e0fa58 ro rootfstype=ext4 rootwait fixrtc ip=
Does anybody have any ideas?
As a side question, the firmware for things like the BB-BONE-AUD-01 are apparently compiled into the kernel now. How could I force the dtbo to be loaded from a file?
Thanks in advance for any help.
Tris