Acer EM250 manual Using the LAN MAC Utility, Example 1 Read DMI Information from Memory

Example 1: Read DMI Information from Memory

Input: dmitools /r

Output:

Manufacturer (Type1, Offset04h): Acer

Product Name (Type1, Offset05h): eMachines eM250 xxxxx

Serial Number (Type1, Offset07h): 01234567890123456789

UUID String (Type1, Offset08h): xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx

Asset Tag (Type3, Offset04h): Acer Asstag

Example 2: Write Product Name to EEPROM

Input:

dmitools /wp Acer

Example 3: Write Serial Number to EEPROM

Input:

dmitools /ws 01234567890123456789

Example 4: Write UUID to EEPROM (Create UUID from Intel WFM20.pdf)

Input: dmitools /wu

Example 5: Write Asset Tag to EEPROM

Input:

dmitools /wa Acer Asstag

Using the LAN MAC Utility

Perform the following steps to write MAC information to eeprom:

1.Use a text editor, for example Notepad, to edit the MAC.CFG file as shown:

•WriteData= '001122334455' <------- MAC value

•StartAddr=7A <------- MAC address

•WriteLeng=6 <------- MAC value length

•KeepByte=0 <------- can be any value

2.Boot into DOS.

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