Invention Grant
- Patent Title: Method and apparatus for updating new versions of firmware in the background
- Patent Title (中): 用于在后台更新固件新版本的方法和装置
-
Application No.: US09726290Application Date: 2000-11-30
-
Publication No.: US06944854B2Publication Date: 2005-09-13
- Inventor: Kevin Gene Kehne , Chetan Mehta , Jayeshkumar M. Patel , Kasturi Patel
- Applicant: Kevin Gene Kehne , Chetan Mehta , Jayeshkumar M. Patel , Kasturi Patel
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Duke W. Yee; Mark E. McBurney; Gerald H. Glanzman
- Main IPC: G06F9/445
- IPC: G06F9/445 ; G06F11/14 ; G06F9/44

Abstract:
A method, system, and computer program for updating firmware in a data processing system as a background operation allowing a user to utilize the computer for other purposes during the update process is provided. In one embodiment, after an operating system has been loaded and control has been transferred from the service processor to the host, the service processor determines whether the level of a firmware copy on a system component, such as an SPCN card, matches the current level of firmware stored on a non-volatile memory accessible to the service processor. If the level of the firmware copy in the component is different from the current level, the service processor transfers the current level of firmware from the non-volatile memory accessible to the service processor to the system component.
Public/Granted literature
- US20020092008A1 Method and apparatus for updating new versions of firmware in the background Public/Granted day:2002-07-11
Information query