US 7,577,828 B2
System and method for information handling system manufacture with verified hardware configuration
Curtis Sammer, Austin, Tex. (US); and Sin-Wei Yee, Austin, Tex. (US)
Assigned to Dell Products L.P., Round Rock, Tex. (US)
Filed on Jan. 14, 2005, as Appl. No. 11/35,910.
Prior Publication US 2006/0195208 A1, Aug. 31, 2006
Int. Cl. G06F 9/24 (2006.01)
U.S. Cl. 713—1  [713/2; 713/100] 14 Claims
OG exemplary drawing
 
1. A method for manufacture of an information handling system having a predetermined configuration of plural hardware components based on a customer order, the method comprising:
verifying that the plural hardware components have the predetermined configuration;
creating a hardware signature representing the plural hardware components;
storing the hardware signature;
testing the hardware components;
querying the hardware components to create a current hardware signature;
comparing the current hardware signature with the stored hardware signature to determine whether the current hardware configuration has the predetermined configuration;
detecting a difference between the stored hardware signature and the current hardware signature; and
corrupting the stored hardware signature to indicate that verifying the hardware components is required.