Siemens SIMATIC IPC377E Operating Instructions Manual page 88

Technical specifications
8.6 BIOS description
See options for CPU configuration below:
Option
All
1
Note
For Quad core CPU, you can select to enable All/1 cores as you need. But for dual-core
CPU, you can only select All or 1.
USB Configuration
In USB configuration page, you can view and configure USB parameters.
USB device
The USB device shows the USB device detected by BIOS during POST. If there is no device
attached to the motherboard, only 2 Hubs is shown.
Legacy USB support
Follow the instruction below to enable or disable the USB support.
1. Select Legacy USB support with the arrow keys and press Enter key.
2. Select Enabled, Disabled or Auto as you need and press Enter key in the active window
pop-up.
3. Press F4 key and save the change.
See the options for legacy USB support below:
Option
Auto
Enabled
Disabled
USB3.0 Port 1,USB3.0 Port 2 and USB2.0 Ports
Follow the instruction below to enable or disable the USB Ports Per-port disable control.
1. Select USB 3.0 Port 1 or USB 3.0 Port 2 or USB2.0 Ports with the arrow keys and press
Enter key.
2. Select Enabled/Disabled as you need and press Enter key in the active window pop-up.
3. Press F4 key and save the change.
Note
If you select Disable on USB 2.0 Ports, all the USB2.0 ports cannot be used.
88
Description
To enable all cores in CPU package.
To enable 1 core inside CPU package.
Description
This option disables Legacy USB Support if there is no USB device is connected.
This option enables Legacy USB Support.
This option keeps USB device available only for EFI application.
Operating Instructions, 2017/05, A5E40965249-AA
SIMATIC IPC377E