On Sat, May 23, 2015 at 09:36:21AM +0200, Gary Jennejohn wrote:
> On Sat, 23 May 2015 01:42:57 +0200
> Bernd Walter <ti...@cicely7.cicely.de> wrote:
> 
> > I'm a bit confused, because so far I'd thought that SS USB Hub
> > topology means that HS/FS/LS is a separate structure sharing the same
> > connector as SS.
> > Now, just a few minutes ago I've added a beafy SS hub with 16 ports
> > (actually 4 port => 4x4 Port in one case) to my system to migrate disks
> > from HS ports to SS, but also connected HS drives to the SS ports.
> > I see all SS hubs twice, as SS and HS hubs, which is understandable with
> > the dual topology, but they are all listed at the XHCI controller and
> > also use 2 addresses on the XHCI.
> > Also the HS devices (or the single SS device with HS only-cable) are
> > listed at the XHCI.
> > 
> > [63]cicely1# usbconfig 
> > ugen1.1: <EHCI root HUB Intel> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) 
> > pwr=SAVE (0mA)
> > ugen0.1: <XHCI root HUB 0x8086> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=SAVE (0mA)
> > ugen2.1: <EHCI root HUB Intel> at usbus2, cfg=0 md=HOST spd=HIGH (480Mbps) 
> > pwr=SAVE (0mA)
> > ugen1.2: <product 0x0024 vendor 0x8087> at usbus1, cfg=0 md=HOST spd=HIGH 
> > (480Mbps) pwr=SAVE (0mA)
> > ugen2.2: <product 0x0024 vendor 0x8087> at usbus2, cfg=0 md=HOST spd=HIGH 
> > (480Mbps) pwr=SAVE (0mA)
> > ugen0.2: <product 0x0610 vendor 0x05e3> at usbus0, cfg=0 md=HOST spd=HIGH 
> > (480Mbps) pwr=SAVE (100mA)
> > ugen0.3: <product 0x0610 vendor 0x05e3> at usbus0, cfg=0 md=HOST spd=HIGH 
> > (480Mbps) pwr=SAVE (100mA)
> > ugen0.4: <product 0x0610 vendor 0x05e3> at usbus0, cfg=0 md=HOST spd=HIGH 
> > (480Mbps) pwr=SAVE (100mA)
> > ugen0.5: <product 0x0610 vendor 0x05e3> at usbus0, cfg=0 md=HOST spd=HIGH 
> > (480Mbps) pwr=SAVE (100mA)
> > ugen0.6: <product 0x0610 vendor 0x05e3> at usbus0, cfg=0 md=HOST spd=HIGH 
> > (480Mbps) pwr=SAVE (100mA)
> > ugen0.7: <product 0x0612 vendor 0x05e3> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=SAVE (0mA)
> > ugen0.8: <product 0x0612 vendor 0x05e3> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=SAVE (0mA)
> > ugen0.9: <USB 3.0 Device Intenso> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=ON (36mA)
> > ugen0.10: <USB 3.0 Device Intenso> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=ON (36mA)
> > ugen0.11: <USB 3.0 Device Intenso> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=ON (36mA)
> > ugen0.12: <USB 3.0 Device Intenso> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=ON (36mA)
> > ugen0.13: <product 0x0612 vendor 0x05e3> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=SAVE (0mA)
> > ugen0.14: <USB 3.0 Device Intenso> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=ON (36mA)
> > ugen0.15: <USB 3.0 Device Intenso> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=ON (36mA)
> > ugen0.16: <product 0x0612 vendor 0x05e3> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=SAVE (0mA)
> > ugen0.17: <product 0x0612 vendor 0x05e3> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=SAVE (0mA)
> > ugen0.18: <USB 3.0 Device Intenso> at usbus0, cfg=0 md=HOST spd=HIGH 
> > (480Mbps) pwr=ON (0mA)
> > ugen0.19: <USB 3.0 Device Intenso> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=ON (0mA)
> > ugen0.20: <USB 3.0 Device Intenso> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=ON (0mA)
> > ugen0.21: <USB 3.0 Device Intenso> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=ON (0mA)
> > ugen0.22: <External USB 3.0 Intenso> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=ON (2mA)
> > ugen0.23: <External USB 3.0 Intenso> at usbus0, cfg=0 md=HOST spd=SUPER 
> > (5.0Gbps) pwr=ON (2mA)
> > ugen0.24: <TrekStor  DS maxi g.u JMicron> at usbus0, cfg=0 md=HOST spd=HIGH 
> > (480Mbps) pwr=ON (2mA)
> > ugen0.25: <TrekStor  DS maxi g.u JMicron> at usbus0, cfg=0 md=HOST spd=HIGH 
> > (480Mbps) pwr=ON (2mA)
> > ugen0.26: <TrekStor DS maxi g.u JMicron> at usbus0, cfg=0 md=HOST spd=HIGH 
> > (480Mbps) pwr=ON (2mA)
> > 
> 
> Yeah, but they have to be different endpoints on the XHCI controller
> to reflect the SS/HS difference.

I'm not surprised to see them listed twice, but that they are both
listed at the XHCI.
So the XHCI also does the HS job?
I would have expected the SS to be on the XHCI and HS on an EHCI.

-- 
B.Walter <be...@bwct.de> http://www.bwct.de
Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.
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