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Community Member

UCS Server BIOS update Linux

RHEL 5.5 x64 and UCS C200 M2 server.

Trying to do the BIOS update from the OS, and getting the bellow error.

# ./iflash32 -ni -u ./C200-BIOS-1-2-1a-0.cap

iFlash32 Ver 1.1 Build 3

Copyright (C) 2009 Cisco Systems Inc.

*ERROR* Unable to find necessary BIOS Information Tables.

        The system BIOS may not support online updates.

How to solve this problem ?  Thanks.

1 REPLY
Cisco Employee

Re: UCS Server BIOS update Linux

Have you been able to do this using the EFI interface?

Updating the BIOS Firmware by Using the EFI Interface

http://www.cisco.com/en/US/partner/docs/unified_computing/ucs/c/hw/C250M1/install/install.html#wp1335414

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