USB 3 strange behavior, lenovo x240

[Sean Bruno]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

On 01/16/15 13:12, Sean Bruno wrote:
> On 01/16/15 11:48, Hans Petter Selasky wrote:
>> On 01/16/15 19:00, Sean Bruno wrote:
>>> 
>>> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512
>>> 
>>> I'm seeing strange behavior when I enable USB 3 support on my 
>>> laptop. Running head @r276878:
>>> 
>>> Disabling USB 3 makes things behave "better" in that my
>>> wireless device will actually serve traffic and /dev/video0
>>> will really exist when I switch over.  Using USB 3 makes things
>>> behave erratically if at all.
>>> 
>>> Devices don't appear after a reboot and I'm seeing issues
>>> using my USB 2 devices.
>>> 
> 
>> Hi,
> 
>> Does setting:
> 
>> hw.usb.xhci.xhci_port_route=-1
> 
>> In /boot/loader.conf
> 
>> Help?
> 
>> --HPS
> 
> 
> 
> 
> It does seem to help somewhat.  Devices are available:
> 
> % usbconfig ugen0.1: <XHCI root HUB 0x8086> at usbus0, cfg=0
> md=HOST spd=SUPER (5.0Gbps) pwr=SAVE (0mA) ugen1.1: <EHCI root HUB
> Intel> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) 
> ugen1.2: <product 0x8000 vendor 0x8087> at usbus1, cfg=0 md=HOST 
> spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen1.3: <802.11n NIC Realtek> at
> usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (500mA) ugen1.4:
> <Integrated Camera SunplusIT INC.> at usbus1, cfg=0 md=HOST 
> spd=HIGH (480Mbps) pwr=ON (500mA)
> 
> 
> sean _____________

Hrm ... yeah.  devices like my USB network adapter and USB camera
(integrated) are definitely not working.

The camera doesn't work in USB2 nor USB3 mode.  The USB wireless
device only works reliably if I disable USB3.

sean
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
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=
=+DXZ
-----END PGP SIGNATURE-----