Hi! > But this support is useful just for one single central userspace > application which will control all leds in system other application > which will change state by /sys/class/leds/ will de-synchronize that one > central application.
Yes. Does it matter for some real use case?
> So I think new ABI is not sufficient and I would propose to add poll()
> support also for changes done by userspace, write() to attribute
> /sys/class/leds/.../brightness.
Not easily possible, as we have triggers, and this was discussed in
great great lengths before. Please go through that discussion.
Pavel
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