Recommend for new bios update(UP^2)

apichat

i would like to LED HDD blink. when read write EMMC or SATA port.(User LED on bord)

Has anyone agree with me?

WereCatf

You can use the LEDs that are already on-board for that, if you use Linux: the LEDs can be found under /sys/class/leds. There's a virtual file called 'trigger', which controls what the LED should do, including blinking according to disk-access.