On Wednesday 03 October 2012 23:35:00 Guido van Rooij wrote:
> On Wed, Oct 03, 2012 at 10:05:29PM +0200, Guido van Rooij wrote:
> > I have a 2.5" external USB3 disk that works fine on a USB2 port on a
> > Windows7 system, but under FreeBSD 8.3-RELEASE-p3 it is not recognised at
> > all. When I plug it in, all I get is:
> > ugen5.2: <Unknown> at usbus5 (disconnected)
> > I get similar results on other USB ports.
> > usbconfig list does not show the device:
> > beck# usbconfig list
> > ugen0.1: <UHCI root HUB Intel> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps)
> > pwr=SAVE ugen1.1: <UHCI root HUB Intel> at usbus1, cfg=0 md=HOST
> > spd=FULL (12Mbps) pwr=SAVE ugen2.1: <UHCI root HUB Intel> at usbus2,
> > cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE ugen3.1: <EHCI root HUB Intel>
> > at usbus3, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE ugen4.1: <UHCI root
> > HUB Intel> at usbus4, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE ugen5.1:
> > <UHCI root HUB Intel> at usbus5, cfg=0 md=HOST spd=FULL (12Mbps)
> > pwr=SAVE ugen6.1: <UHCI root HUB Intel> at usbus6, cfg=0 md=HOST
> > spd=FULL (12Mbps) pwr=SAVE ugen7.1: <EHCI root HUB Intel> at usbus7,
> > cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE ugen0.2: <BCM2046B1 Broadcom>
> > at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=SAVE ugen2.2: <5880
> > Broadcom Corp> at usbus2, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON
> > ugen0.3: <product 0x8157 vendor 0x413c> at usbus0, cfg=0 md=HOST
> > spd=FULL (12Mbps) pwr=ON ugen0.4: <product 0x8158 vendor 0x413c> at
> > usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON
> > 
> > 
> > beck# usbconfig -u 5 -a 2 dump_info
> > No device match or lack of permissions.
> 
> When I attach a usb-hub (no external power) and then attach the device,
> I get a little further:
> ugen7.2: <vendor 0x0409> at usbus7
> uhub9: <vendor 0x0409 product 0x0059, class 9/0, rev 2.00/1.00, addr 2> on
> usbus7 uhub9: 4 ports with 4 removable, self powered
> ugen7.3: <PLATINUM> at usbus7
> umass0: <PLATINUM My Drive 2.5, class 0/0, rev 2.10/1.00, addr 3> on usbus7
> umass0:  SCSI over Bulk-Only; quirks = 0x4100
> umass0:2:0:-1: Attached to scbus2
> (probe0:umass-sim0:0:0:0): TEST UNIT READY. CDB: 0 0 0 0 0 0
> (probe0:umass-sim0:0:0:0): CAM status: SCSI Status Error
> (probe0:umass-sim0:0:0:0): SCSI status: Check Condition
> (probe0:umass-sim0:0:0:0): SCSI sense: NOT READY asc:3a,0 (Medium not
> present) da0 at umass-sim0 bus 0 scbus2 target 0 lun 0
> da0: <ASMT 2105 0> Removable Direct Access SCSI-5 device
> da0: 40.000MB/s transfers
> da0: Attempt to query device size failed: NOT READY, Medium not present
> 
> Needless to say the device is a fixed disk, and has no changeable media.
> 
> -Guido

Hi,

You can try to run "usbdump -i usbusX" on the different USB busses you've got 
and see if you get anything while connecting.

Else there are some sysctl quirks and tuneables under hw.usb.

Also:

hw.usb.ehci.no_hs=1

might be worth a try.

--HPS
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