Copyright (c) 2000-2009 Siemens AG. All rights reserved. 07/2009 SIMATIC IPC427C / SIMATIC HMI IPC477C / SIMATIC HMI IPC477C PRO / SIMATIC HMI IPC577C BIOS UPDATE SERVICE -------------------------------------------------------------------------------------------- Attached you will find the SIMATIC IPC427C / SIMATIC HMI IPC477C / SIMATIC HMI IPC477C PRO / SIMATIC HMI IPC577C BIOS version history: BIOS Version V12.01.02 Component Versions: - BIOS Build Date: 05/28/2009 - ACPI : OEM Revision 14 - VBIOS : Cantiga, Build Number 1744 - FW Ethernet : V3 - FPGA : V 5.82 / Revision ID 14 - INSYDE-Tree : Build 2049 - SMBIOS : V 2.6 - FLASHLT : V2.0.6.0 - Intel-MRC : V2.5 Info: - changed HPET-Interrupt-Routing (IRQ8 control by Timer instead of HPET) - Improved fan-support parameters for PPC577C - Improved detection of USB-Devices behind HUBs. - sporadic boot problems at short power interrupts eliminated. - Setup corrections BIOS Version V12.01.01 Component Versions: - BIOS Build Date: 04/06/2009 - ACPI : OEM Revision 14 - VBIOS : Cantiga, Build Number 1744 - FW Ethernet : V3 - FPGA : V 5.82 / Revision ID 14 - INSYDE-Tree : Build 2049 - SMBIOS : V 2.6 - FLASHLT : V2.0.6.0 - Intel-MRC : V2.5 Info: - initial version for manufacturing