Date: Sun, 23 Oct 2011 21:31:31 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-usb@freebsd.org Subject: Re: Sharkoon QuickPort XT USB3.0 at full speed only Message-ID: <201110232131.31667.hselasky@c2i.net> In-Reply-To: <4EA3D0F6.8060509@electromail.org> References: <4EA1D70D.3010909@electromail.org> <4EA3D0F6.8060509@electromail.org>
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On Sunday 23 October 2011 10:31:50 Franz Schwartau wrote: > Hi again, > > meanwhile I did some debugging. Hi, What does "usbconfig" output? Did you load the xhci module? What does your dmesg look like? --HPS > > QuickPort dump_device_desc: > http://pastebin.com/h62jLHui > > QuickPort dump_curr_config_desc: > http://pastebin.com/6rheBiMi > > Debug messages (hw.usb.debug=4): > http://paste2.org/p/1733421 > > I found an external HDD enclosure (Sharkoon Rapid-Case 3.5" SATA USB3.0) > which uses the same SATA bridge chip (ASM1051, Vendor 0x174C, Product > 0x55AA). Attached to an USB port it uses high speed instead of full > speed of the QuickPort. > > Rapid-Case dump_device_desc: > http://pastebin.com/B7suMZG7 > > Rapid-Case dump_curr_config_desc: > http://pastebin.com/D6xPyYUp > > The only difference I could find is wMaxPacketSize in Endpoint 0 and > Endpoint 1 is set to 0x40 for the QuickPort. The Rapid-Case external > enclosure has set wMaxPacketSize to 0x200. > > Having a look at lsusb's output under Linux wMaxPacketSize is set to > 0x200 even for the QuickPort: > > http://pastebin.com/fMcxhKax > > If more debug information is needed don't hesitate to ask. :-) > > Best regards > Franz > > _______________________________________________ > freebsd-usb@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-usb > To unsubscribe, send any mail to "freebsd-usb-unsubscribe@freebsd.org"
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