I'm booting off an SD card (debian 8.7, jessie) and I've disabled HDMI by uncommenting dtb=am335x-boneblack-emmc-overlay.dtb in the /boot/uEnv.txt.
The system now boots with most every gpio exported, which is fine in most cases, except I need UART 1 and 2. I can see that these gpios are exported, but I can't unexport them, and attempting to load the device tree overlays for UART 1 and 2 also fails. How can I get access to these UARTs? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/c47e4aff-79b4-4472-b1e1-efc35e2c7955%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
