Em Wed, 19 May 2021 10:02:53 +0200 Marek Behún <kabel@xxxxxxxxxx> escreveu: > What possible configurations does this support? > > Does this blink on rx/tx activity for a specific ethernet port? > When the indicator is set to monitor Ethernet, it can work on either LAN1, LAN2 or both LAN interfaces. > There is a work in progress to add support for transparent offloading of > LED triggers, with the netdev trigger being the first target. > > This means that after that is done, you could implement this driver so > that when netdev trigger is enabled on a supported interface, your > driver will offload the blinking to the HW. On NUC leds, this is already offloaded to HW/firmware. All it takes is to tell the BIOS via ACPI/WMI what LED will be used for monitoring the Ethernet activity, and on what port(s). > This should probably also work for HDD activity, but this would need a > blockdev trigger first... HDD activity is also HW/firmware monitored. The only thing the Kernel needs to to is to select what LED will be set as the HDD activity indicator. Thanks, Mauro