While working on the debian-wheezy-7.2-armhf-3.8.13-bone30 image,
today I was trying to inspect GPIOs in /sys/kernel/debug looking for
something like /sys/kernel/debug/pinctrl/44e10800.pinmux/pingroups
But, actually I find that the /sys/kernel/debug directory is empty.
Did I missed something? Any advice?
regards