Sharkoon QuickPort XT USB3.0 at full speed only

Hans Petter Selasky hselasky at c2i.net
Mon Oct 24 07:22:19 UTC 2011


On Monday 24 October 2011 09:07:41 Franz Schwartau wrote:
> Maybe my "attached" was misleading. The port I attached the QuickPort
> docking station is capable of high speed in regard of the hardware. But
> FreeBSD attaches the device to an OHCI instead of an EHCI. Of course I
> tried different ports and cables.

Hi,

High speed mode requires some additional signalling called High Speed chirp. 
If this fails, FULL speed is the default fallback mode. Does other devices  
besides from the HUB work in High Speed mode? Have you tried other HUB brands?

--HPS


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