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Intel(R) Platform Controller Hub EG20T Drivers Package
for Windows 7* and Windows Embedded Standard 7
Software Release Notes
Copyright © 2011, Intel Corporation and/or its suppliers and licensors. All rights reserved.
Version 1.0.0
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History:
1.0.0 Resolved issues in v0.5.0
General
- User needs to select all required drivers to be installed for the system(eventhough that particular
driver already installed in the system). Unselect the driver option/item will uninstall that particular
driver from the system.
GBE
- Jumbo Frame is not enabled via driver property option
CAN
- There is some issue in baud rate calculation in the CAN driver
hence affects CAN performance with CAN running baud rate above 50Kbps
PacketHub Driver
- Unable to read and write data from/to Serial ROM -intermittent issue
0.5.0 Initial external release.
Contents:
Intel(R) PCH EG20T Software Drivers Release Note.txt - This file.
EG20T_Win7_Wes7_setup_100.exe - Single Installer for EG20T Drivers:
(CAN, DMA, GBE, GPIO, I2C, IEEE1588, Packet HUB, SPI, UART, and USBC)
EG20T_Win7_Wes7_inc_100.zip - Zip that contains the drivers public header files
EG20T_Win7_Wes7_CAN_100
|- inc
|- ioh_can_ioctls.h
|- ioh_can_common.h
EG20T_Win7_Wes7_DMA_100
|- inc
|- ioh_dma_ioctls.h
|- ioh_dma_common.h
EG20T_Win7_Wes7_GPIO_100
|- inc
|- ioh_gpio_ioctls.h
|- ioh_gpio_common.h
EG20T_Win7_Wes7_I2C_100
|- inc
|- ioh_i2c_ioctls.h
|- ioh_i2c_common.h
EG20T_Win7_Wes7_IEEE1588_100
|- inc
|- ioh_1588_ioctls.h
|- ioh_1588_common.h
EG20T_Win7_Wes7_PHUB_100
|- inc
|- ioh_pcieqos_ioctls.h
|- ioh_pcieqos_common.h
EG20T_Win7_Wes7_SPI_100
|- inc
|- ioh_spi_ioctls.h
|- ioh_spi_common.h
Driver Installation:
Execute EG20T_Win7_Wes7_Driver_100.exe in this folder.
The selected drivers will be automatically installed on your system.
Driver Uninstallation:
Uninstall the driver through "Add or Remove Programs" in Control Panel.
Known Sighting and issues:
1. Please uninstall the older version of Win7/Wes7(v0.5.0) drivers before installing the v1.0.0
drivers as the auto upgrade feature is not working in v1.0.0 installer. v1.0.0 drivers will not
be installed in this case.
2. Please reboot your system again if you see yellow exclamation marks for UART devices in the Device
Manager after first drivers installation/reboot
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Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.