USB problems on 8.0-STABLE

[Steve Randall]

On Fri, 8 Jan 2010 17:47:55 -0500 (EST)
Frank <frank_s at bellsouth.net> wrote:

> I am having problems with mouse, keyboard and APC UPS.  When attempting to 
> start apcupsd I get the following error:
> 
> Jan  8 17:42:06 Ace apcupsd[1606]: apcupsd FATAL ERROR in generic-usb.c at 
> line 636 Cannot find UPS device -- For a link to detailed USB trouble 
> shooting information, please see <http://www.apcupsd.com/support.html>.
> Jan  8 17:42:06 Ace apcupsd[1606]: apcupsd error shutdown completed
> 
> In X, I must move the mouse to get anything to update.  For example, if I 
> type in an xterm nothing will display or happen until the mouse is moved. 
> This also happens using a browser or any other app.
> 
> # dmesg | grep usb 
> usbus0: <OHCI (generic) USB controller> on ohci0 usbus1: EHCI version 1.0
> usbus1: <EHCI (generic) USB 2.0 controller> on ehci0
> usbus0: 12Mbps Full Speed USB v1.0
> usbus1: 480Mbps High Speed USB v2.0
> ugen0.1: <nVidia> at usbus0
> uhub0: <nVidia OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on 
> usbus0
> ugen1.1: <nVidia> at usbus1
> uhub1: <nVidia EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on 
> usbus1
> Root mount waiting for: usbus1
> Root mount waiting for: usbus1
> Root mount waiting for: usbus1
> Root mount waiting for: usbus1
> ugen0.2: <American Power Conversion> at usbus0
> ugen0.3: <vendor 0x0461> at usbus0
> ums0: <vendor 0x0461 USB Optical Mouse, class 0/0, rev 2.00/2.00, 
> addr 3> on usbus0
> ugen0.4: <Dell> at usbus0
> ukbd0: <Dell Dell USB Keyboard, class 0/0, rev 1.10/3.01, addr 4> on 
> usbus0
> 
> Ace /usr/ports # usbdevs -d -v
> usbdevs: no USB controllers found

A possibility occurs to me that I think nobody has yet mentioned. If
you still have the obsolete usbdevs command on your system, is it
possible you also still have the obsolete devel/libusb port installed?
It conflicts with the libusb in the base system, causing just the sorts
of problems you are experiencing.