https://community.intel.com/t5/Graphics/Boot-failure/m-p/313875#M16614 <P>I dont know what do , i have intel DG41RQ Desktop .... </P><P>Error which i can see before boot :-</P><P></P><P>"This product is covered by one or more of the following patents: S5,305,459 , US5,434,872 n so on ... </P><P>For giga ethernet controller:-</P><P>PXE-E61: Media test failure, check cable.</P><P>PXE-MOF: Exiting PXE ROM."</P> Fri, 04 Dec 2015 02:25:33 GMT SSoom 2015-12-04T02:25:33Z https://community.intel.com/t5/Graphics/Boot-failure/m-p/313875#M16614 <P>I dont know what do , i have intel DG41RQ Desktop .... </P><P>Error which i can see before boot :-</P><P></P><P>"This product is covered by one or more of the following patents: S5,305,459 , US5,434,872 n so on ... </P><P>For giga ethernet controller:-</P><P>PXE-E61: Media test failure, check cable.</P><P>PXE-MOF: Exiting PXE ROM."</P> Fri, 04 Dec 2015 02:25:33 GMT https://community.intel.com/t5/Graphics/Boot-failure/m-p/313875#M16614 SSoom 2015-12-04T02:25:33Z