Detailed descriptions
16.4 BIOS-Setup
SIMATIC HMI IPC677C
Operating Instructions, 04/2013, A5E02722710-04
231
The following table lists the assignment of the USB ports to the USB interfaces:
USB port
USB interface
0
Ext. interface X60 P1
1
Ext. interface X60 P2
2
Ext. interface X60 P3
3
Ext. interface X60 P4
6
Int. interface X43 Pin 1 - 5
7
Int. interface X43 Pin 6 - 10
8
Front-end interface of the panel fronts X42
9
Int. interface X48
10
Keyboard / Touch controller interface of the panel fronts X44
Advanced menu > Chipset Configuration
Figure 16-11 Submenu Advanced menu > Chipset Configuration
Entry
Meaning
Port 80h Cycles
Output Port 80 status display to PCI bus or LPC BUS (status
display at the device).
VT-d
Enable or disable advanced support for virtualization
technology "DIRECT I/O"
HPET
Enable High Precision Event Timer