22. If these recovery efforts fail, contact your IBM service representative forsupport.ResultsIn-band automated boot recovery methodThis section details the in-band automated boot recovery method.About this taskNote: Use this method if the BOARD LED on the light path diagnostics panel is litand there is a log entry or Booting Backup Image is displayed on the firmwaresplash screen; otherwise, use the in-band manual recovery method.Procedure1. Boot the server to an operating system that is supported by the firmwareupdate package that you downloaded.2. Perform the firmware update by following the instructions that are in thefirmware update package readme file.3. Restart the server.4. At the firmware splash screen, press F3 when prompted to restore to theprimary bank. The server boots from the primary bank.ResultsOut-of-band methodSee the IMM2 documentation (Integrated Management Module II User's Guide) athttp://www.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5086346.Automated boot recovery (ABR)Use this information for Automated boot recovery (ABR).About this taskWhile the server is starting, if the integrated management module II detectsproblems with the server firmware in the primary bank, the server automaticallyswitches to the backup firmware bank and gives you the opportunity to recoverthe firmware in the primary bank. For instructions for recovering the UEFIfirmware, see “Recovering the server firmware (UEFI update failure)” on page 117.After you have recovered the firmware in the primary bank, complete thefollowing steps:Procedure1. Restart the server.2. When the prompt Press F3 to restore to primary is displayed, press F3 tostart the server from the primary bank.Chapter 3. Troubleshooting 119
