Difference between revisions of "Hardware LEDs"

From NAS-Central Buffalo - The Linkstation Wiki
Jump to: navigation, search
(Power LED (green))
(Power LED (green))
Line 4: Line 4:
 
|-
 
|-
 
|on
 
|on
|Normal
+
|Normal: Timed shutdown timer has not been activated
 
|-
 
|-
 
|Blink
 
|Blink
Line 10: Line 10:
 
|-
 
|-
 
|Blink Slowly  
 
|Blink Slowly  
|Setting timer
+
|Timeed shutdown has been established
 
|}
 
|}
  

Revision as of 11:39, 17 May 2006

Contents

LED Description

Power LED (green)

on Normal: Timed shutdown timer has not been activated
Blink At bootup, prior to ppc_uartd starting, Just prior to flash memory being updated
Blink Slowly   Timeed shutdown has been established


If ppc_uartd is not started for some reason (started late due to hardware/software issues), it remains blinking, and then after five minutes, DIAG LED blinks 6 times(hard disk error), 6 times, 6 times, ... finally the box shutsdown.

LINK/ACT LED

orange   10BASE-T
green 100BASE-TX
blue 1000BASE-T(only HGLAN)


DISK FULL LED (red)

on Disk full
blink   Writing to flash memory


DIAG LED (red)

3 times blink   Partition warning: /dev/hda3 is not mounted on /mnt. You can ignore it.
4 times blink Problem with the cooling fan - probably rotor jammed.
5 times blink Problem with the flash memory*
6 times blink Hard drive not found. Or ppc_uartd is not running.
7 times blink Problem with the RAM/LAN/HDD controller.
blink many times   Writing to flash memory.
   * Sometimes, you can recover from a flash memory error by pulling out power cord and try again after one night.


Table copied from http://www.yamasita.jp/linkstation.en/led.html with minor rewording. nobuakiy helped with the translation.

Notes Users have reported problems when the drive already has a Linux partition on it - the diag light blinks 6 times. The solution appears to be to simply to reformat the drive.