Driver pro Dell XPS 15Z (L511Z, Mid 2011)

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R296459.exe 6.84MB

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Renesas USB3.0 Host Controller
Renesas USB3.0 Host Controller
- Tuned the host driver to improve performance.- Added the process to clear USBLEGCTLSTS register after the host driver obtained Ownership. This process prevents BIOS and OS PCI driver from violating accessing the Ownership when the host driver hands off it.- The USB3.0-SATA Bridge LSI used by "Goodway NU6120", "Fujitsu HLMD001C" and "Mach Xtreme MXUB3MFX" freeze when they received the Hot-Reset from the host. From V2.0.30.0, we added recovery processes.- The following issues were fixed. 1. There is a possibility that the bluescreen occurs when S3/S4 & resume is running. 2. When Users are using the USB 3.0 Host Controller Utility(nusb3utl.exe) and pushed [F1]key of the keyboard, the blank pop-up is shown. 3. When Users are using USB 3.0 Host Controller Utility(nusb3utl.exe) and pushed [F4]key ,[BackSpace]key or [Enter]key of the keyboard,the error message is shown.
This file contains a compressed (or zipped) set of files. Download the file to a folder on your hard drive, and then run (double-click) it to unzip the set of files. Follow the instructions to complete the installation.