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User LED - what activity does it represent

Posted: 2025-06-05 4:19
by nullbert
Hi - quick question. Does the User LED strictly represent file system activity, or possibly something else?

Thanks!

Re: User LED - what activity does it represent

Posted: 2025-06-06 1:09
by Crocodile
Hello, by default, the LED uses the kernel configuration CONFIG_LEDS_TRIGGER_ACTIVITY to drive. The flashing indicates kernel activity, and the flashing frequency is adjusted according to the CPU utilization.