topic EG20T MAC address configuration in Embedded Intel Atom® Processors https://community.intel.com/t5/Embedded-Intel-Atom-Processors/EG20T-MAC-address-configuration/m-p/256866#M2725 <P>Hello,</P><P></P><P>We noticed that the MAC address of the EG20T IOH is obtained from an EEPROM, which is connected to the Serial ROM interface of the Intel EG20T IOH. We'd like to know how we can write a MAC address into this EEPROM? Preferably, we want to perform such a MAC address write on the UEFI layer (for example, from the UEFI Shell interface).</P><P></P><P>Does anybody know how to accomplish this?</P> Fri, 01 Mar 2013 12:36:48 GMT MMori9 2013-03-01T12:36:48Z EG20T MAC address configuration https://community.intel.com/t5/Embedded-Intel-Atom-Processors/EG20T-MAC-address-configuration/m-p/256866#M2725 <P>Hello,</P><P></P><P>We noticed that the MAC address of the EG20T IOH is obtained from an EEPROM, which is connected to the Serial ROM interface of the Intel EG20T IOH. We'd like to know how we can write a MAC address into this EEPROM? Preferably, we want to perform such a MAC address write on the UEFI layer (for example, from the UEFI Shell interface).</P><P></P><P>Does anybody know how to accomplish this?</P> Fri, 01 Mar 2013 12:36:48 GMT https://community.intel.com/t5/Embedded-Intel-Atom-Processors/EG20T-MAC-address-configuration/m-p/256866#M2725 MMori9 2013-03-01T12:36:48Z Re: EG20T MAC address configuration https://community.intel.com/t5/Embedded-Intel-Atom-Processors/EG20T-MAC-address-configuration/m-p/256867#M2726 <P>Hi,</P><P></P><P>There is a tool available in this link <A href="http://sourceforge.net/projects/generalembedded/files/">http://sourceforge.net/projects/generalembedded/files/</A> General Embedded - Browse Files at <A href="http://SourceForge.net">SourceForge.net</A> Intel PCH Hub MAC Programming Utility</P><P></P><P>Please go through the ReadMe in this DIR phub_util_mac</P><P></P><P>This tool is used to write mac address in the OS level.</P><P></P><P>Regards,</P><P>Vinay Simha BN</P> Fri, 15 Mar 2013 12:54:51 GMT https://community.intel.com/t5/Embedded-Intel-Atom-Processors/EG20T-MAC-address-configuration/m-p/256867#M2726 VSimh2 2013-03-15T12:54:51Z