# Zhaoxin® Universal USB 3.0 Driver Package Release Note

2020-08-17

Support Platforms

Component version inside this package

Notices

Update of this Release

Update History

Installation and Uninstall

Known Issues

Limitations

Revision History

DISCLAIMER

# Support Platforms

## Hardware:

ZX XHCI Host Controller – ZX-100, ZX-200, KX-6000

## Operating System:

Microsoft Windows© XP and Windows© 7 X86/X64

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# Component version inside this package

Component | Version
XHCI Driver for Windows XP and Windows 7 | Port Driver (zhxhc.sys): 6.1.7600.6101 Hub Driver (zhhub3.sys): 6.1.7600.6101 UAS Driver (zusbstor.sys):6.1.7600.6101

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# Notices

1. In this driver package, it contains both drivers of USB 3.0 host controller and USB RootHub.

2. Please update your XHCI host controller with latest version of firmware.

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# Update of this Release

1. Support IOCTL_INTERNAL_USB_CYCLE_PORT IOCTL.

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# Update History

V6.10A (2020-08-17):

1. Support IOCTL_INTERNAL_USB_CYCLE_PORT IOCTL.

V6.00A (2020-07-08):

1. Fixed: Fail to enumerate any USB device after installed the UsbDk filter driver.

V5.80A (2020-06-17):

1. Fixed: Fail to install the client driver of SNBC USB printer.

2. Fixed an unknown device issue for a USB Bluetooth Device (TP-link UB400).

V5.70A (2019-05-31):

1. UASP devices will load ZX UASP storage driver by default.

V5.60A (2017-08-10):

1. Support IOCTL_INTERNAL_USB_GET_HUB_NAME in hub driver.

V5.50A (2017-03-28):

1. Fixed: Some USB flash drives can’t be enumerated if we connected them into the XHCI ports while system in Sleep Mode (S3).

2. Support USB 3.1 Gen2 SuperSpeedPlus

V5.40A (2017-01-20):

1. Fixed an application “RW-Read & Write Utility V1.6.9” will show incorrect USB speed for USB 1.1 devices.

V5.30A (2016-08-26):

1. First formal release of Zhaoxin XHCI driver.

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# Installation and Uninstall

1. Please update your XHCI Host Controller to latest version of firmware first.

2. Please use the setup program to install/uninstall the drivers for ZX XHCI host controller and its root hub device.

3. Following is the instruction for silent mode driver installation/removal.

Command line | Execution
setup.exe –s | Silent install all included components but not reboot the computer.
setup.exe -s /z"reboot" | Silent install all component and reboot the computer.
setup.exe -s /z"reboot;remove" | Silent uninstall all include component and reboot the computer.
setup.exe -s /z"remove" | Silent uninstall all components but not reboot the computer.

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# Known Issues

1. N/A

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# Limitations

1. None.

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# Revision History

Version | Release Date | Comments
V5.30A Single Driver | 2016-08-26 | l WHQL driver for Windows 7
V5.40A Single Driver | 2017-01-20 | l WHQL driver for Windows 7
V5.50A Single Driver | 2017-03-28 | l WHQL driver for Windows 7
V5.60A Single Driver | 2017-08-10 | l WHQL driver for Windows 7
V5.70A Single Driver | 2019-05-31 | l WHQL driver for Windows 7 & Windows XP
V5.80A Single Driver | 2020-06-17 | l WHQL driver for Windows 7
V6.00A Single Driver | 2020-07-08 | l WHQL driver for Windows 7
V6.10A Single Driver | 2020-08-17 | l WHQL driver for Windows 7

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# DISCLAIMER

Information in this document is provided in connection with ZX Universal USB 3.0 driver package. Zhaoxin assumes no responsibility for any errors in this document. Any part of document MUST NOT be reproduced, transmitted, or translated into any language, or in any form without the prior written permission of Shanghai Zhaoxin Semiconductor Co., Ltd.

Zhaoxin may make changes to specifications and product descriptions at any time, without notice.

Copyright © 2015 Shanghai Zhaoxin Semiconductor Co., Ltd.

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All copyrights are reserved by Shanghai Zhaoxin Semiconductor Co., Ltd. http://www.zhaoxin.com/