Specifications

IOM4 Module StatusLed : flashing-green
IOM4 Module BeaconLed : off
root@dell-diag-os:~# ledtool --set --state=off
root@dell-diag-os:~# ledtool --get
Platform Stacking Led : off
Power Led : off
Fan Led : off
Beacon LED : off
7-Digit Stack Led : Value 0xff
IOM1 PortLED Mode : normal-mode
IOM1 FrontEnd AmberLed : off
IOM1 FrontEnd GreenLed : off
IOM1 Module StatusLed : flashing-green
IOM1 Module BeaconLed : off
IOM2 PortLED Mode : normal-mode
IOM2 FrontEnd AmberLed : off
IOM2 FrontEnd GreenLed : off
IOM2 Module StatusLed : flashing-green
IOM2 Module BeaconLed : off
IOM3 PortLED Mode : normal-mode
IOM3 FrontEnd AmberLed : off
IOM3 FrontEnd GreenLed : off
IOM3 Module StatusLed : flashing-green
IOM3 Module BeaconLed : off
IOM4 PortLED Mode : normal-mode
IOM4 FrontEnd AmberLed : off
IOM4 FrontEnd GreenLed : off
IOM4 Module StatusLed : flashing-green
IOM4 Module BeaconLed : off
Configuration File Format
CONTROL_CONFIG | 2
#Control Config | method | <Mux Selection> | <Address> | <Register> | <Take
Control> | <Release Control>
I2C Device Flag | lpc | - | 0 | 0x04D8 | 0x210 | 0x211 | 0x212 | 0x213 | 0x55 |
0xAA | 0x5A | 0xA5
Led Control Flag | lpc | - | 0 | 0x04Dc | 0x210 | 0x211 | 0x212 | 0x213 | 0x55 |
0xAA | 0x55 | 0xAA
The ledtool config file is in a more xml style format
Each entity is specified in a [ entity ] tag format and closed with a [ \entity ]
tag
Each entity is the listed the following in a '|' seperated list:
Name of the Led - this si the name that is printed in dany access to the led.
the entity is the name used to access the led
bus to access the led - this can be lpc, mem or /dev/i2c-bus number
address - Address of the access to control the led
Register - the register to access to control the led
Next is a display of the state entities for this LED display. The state can be colors, on or off, or even color-
blinks. The state entity is also specified by XML-style tags on separate lines. The data displays in a | separated
list as:
• Number of instances — For normal LEDs, the instance is 1, but for fans, the instance can be more than 1.
• Bit ranges — The bit number or the range of bits from low:high contiguous bits. If you need spread bits,
use multiple settings within the state tag.
Dell DiagOS Tools 55