Patent attributes
An exemplary system for keeping desktop management interface (DMI) dynamic information is disclosed. The system includes a power supply (1) and a computer (2). The computer includes a central processing unit (CPU) (3), a north bridge chip (4), a south bridge chip (7), a memory (5), and a basic input/output system read-only memory (BIOS ROM) (8). The memory includes a shadow random access memory (RAM) (6), which is configured for storing all kinds of BIOS programs and keeping DMI dynamic information. The BIOS ROM includes a ROM temporary storage (9) and a DMI data storage (10). The ROM temporary storage is configured for storing backed-up DMI dynamic information from the shadow RAM after updating the BIOS of the computer and cleaning up the DMI dynamic information in the DMI data storage. A related method is also disclosed.