Renesas Electronics uPD720201 / uPD720202 USB 3.0 Driver


[1. Modified driver]
1-1.Modified the driver not to issue SetFeature(RemoteWake) in a PC, in which SystemWake is in PowerSystemSleeping3.
1-2.There is a possibility that BSOD occurs when the Stress Test of Pnpdtest.exe is excuted with connecting USB HUB having USB devices.
1-3.Additional remediation was implemented for the following ver issue:
[ver's history, item 2-4]
2-4. USB3.0 Devices connected with USB3.0 HUB are not detected after S3/S4 resume.
This issue occurs only under the following conditions.
- C_PORT_CONNECTION of the downstream port of the hub is not changed after resume.
- The PERSTB of the system is asserted after resume.

[2. Solved interoperability issue caused by function driver or system]
2-1.Fixed the interoperability issue of the specific docking station integrated SuperSpeed HUB.
2-2.When continues to start & stop the vedio capture with the specific USB2.0 Camera, the specific USB2.0 cannot start the video capture.
2-3.There is a possibility that BSOD occurs when a USB device, which a function driver sends the Power IRP before our device driver handles the "IRP_MN_START_DEVICE", is connected.
last update:
June 12th, 2012, 9:18 GMT
developed by:
file size:
9 MB
C: \ Other Drivers & Tools \ Renesas
Windows XP / Vista / XP 64 bit / 2008 / Vista 64 bit / 7 / 7 64 bit


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