Nec Renesas Usb 3.0 Host Controller Driver For Mac



  1. Nec Renesas Usb 3.0 Host Controller Driver For Mac Os X
  2. Renesas Usb 3.0 Host Controller Driver Dell

ΜPD720202 is a USB host controller LSI compatible with the USB 3.0 and xHCI (eXtensible Host Controller Interface) 1.0 specifications. The system bus is compatible with the PCIe Gen2 specification. I have a problem trying to update Renesas USB 3.0 driver V2.0.32.0 I am trying to install displaylink software but it tells me that V2.0.32.0 is not working on it and to update to V2.1.36.0. However the driver that the new Renesas update is trying to replace is version 2.01.032 and after running the update the driver stays as V2.0.32.0. USB 3.0 Host Controller. USB host controller based upon the USB 3.0 and xHCI (eXtensible Host Controller Interface) specifications. The system bus is compliant with the PCIe Gen2 specification.

There is a more recent version (1.0.9) of the LaCie driver for Renesas 720200 available than the one found in MB 4 (v1.0.8). You can get it here: Seems to detect both USB 3.0 controllers of my GA-P67-UD4-B3 using Mountain Lion. Other issues like with the CalDigit driver (disappearing USB devices, no VMware Fusion compatibility) did not show up for me. Also I found no console error messages.

The downside: It works with LaCie external USB drives only. The older version from MB 4 was patched to not deny USB devices from other manufacturers. To sum it up: Someone needs to patch the new 1.0.9 driver from LaCie.

This will enable the Renesas controller found on many LGA1155 boards and expansion cards. I have a H55M-USB3 and the USB3 kext in MB5 didn't do anything for me. Super-speed showed up in System Profiler but nothing attached to the ports worked. The Lacie driver linked above works and Super-speed again shows up in the System Profiler and both hard drives and USB stick attached show up, but they are listed as High-speed instead of Super-speed. Verbose bootup shows messages that it detects the devices are not Lacie. This works OK for me since I dual boot with Windows and now don't have to swap ports if I want to see the drives in OSX, even though they are slower. Seems like a hacked Lacie kext would be the way to go with this board.

Usb

Nec Renesas Usb 3.0 Host Controller Driver For Mac Os X

Click to expand.As you can clearly see, the driver actually works but denies devices from other manufacturers than LaCie. The USB Pen Drive you are using has Vendor ID 1f75 (Innostor). As it is USB 2.0 only the driver works with your Renesas controller. This is by the way the only way I know to make any use of the controller together with Mountain Lion. The CalDigit driver did not even provide USB 2.0 functionality for me using 10.8. I assume your HDD is an USB 3.0 SuperSpeed device.

This is the reason why it does not work. The driver limits this advanced functionality to LaCie manufactured gear. For further reading see these pages: Modbin, please patch the driver again! As you can clearly see, the driver actually works but denies devices from other manufacturers than LaCie.

The USB Pen Drive you are using has Vendor ID 1f75 (Innostor). As it is USB 2.0 only the driver works with your Renesas controller.

Renesas usb 3.0 host driver

Renesas Usb 3.0 Host Controller Driver Dell

This is by the way the only way I know to make any use of the controller together with Mountain Lion. The CalDigit driver did not even provide USB 2.0 functionality for me using 10.8. I assume your HDD is an USB 3.0 SuperSpeed device.