A free and open-source driver for Mac OS X for USB 3.0 xHC controllers that implements the HighSpeed and USB SuperSpeed root hubs. #USB 3.0 driver #USB xHC controller #XHC controller driver #USB 3.0 #Driver #XHC
GenericUSBXHCI is a free Mac OS X driver for USB 3.0 which accepts SS, LS, FS as well as HS devices and implements the HighSpeed and USB SuperSpeed root hubs.
If you plan to benchmark drives, it is advised that you block sizes of 128 KB or a greater power of 2.
The following kernel flags are included: "-gux_nomsi”, which forces use of pin interrupt instead of msi, "-gux_nosleep" that forces Sleep to always use the shutdown / reset method.
GenericUSBXHCI also includes the "-gux_defer_usb2" kernel flag that causes the xHC to defer the management of USB2 ports and their devices to one of the EHC controllers on the PCH.
"-gux_no_idle" is the last kernel flag from the list and is designed to remove several features for Intel chips in idle mode.
Also included in the GenericUSBXHCI distribution is the "xhcdump" command line utility which is capable of printing a variety of facets of the xHC internal state.
What's new in GenericUSBXHCI 1.2.7:
- Implemented miscellaneous errata for Intel series 8, Intel series 7, FL 1100, Etron, ASMedia 1042.
- Optimize stream management.
- Reorganized diagnostics.
- Fixed some bugs.
GenericUSBXHCI 1.2.7
add to watchlist add to download basket send us an update REPORT- runs on:
- Mac OS X 10.7.5 or later (-)
- file size:
- 118 KB
- filename:
- GenericUSBXHCI_1.2.7.tar.gz
- main category:
- Drivers
- developer:
- visit homepage
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