usb problem with 5.2-RC1

Howdy list,

Upon resuming from an APM induced suspended state as
described here:

    http://article.gmane.org/gmane.os.freebsd.current/36652/match=tracking+down+ata0+problem

I experience USB problems. Specifically, my mouse
doesn't work and I get these messages from the kernel:

Dec 23 09:35:50 trevarthan kernel: ums0: at uhub1 port 2 (addr 2) disconnected
Dec 23 09:35:50 trevarthan kernel: ums0: detached
Dec 23 09:35:58 trevarthan moused: unable to open /dev/ums0: No such file or directory
Dec 23 09:37:09 trevarthan kernel: uhub1: device problem, disabling port 2
Dec 23 09:38:30 trevarthan kernel: uhub1: device problem, disabling port 2
Dec 23 09:39:52 trevarthan kernel: uhub1: device problem, disabling port 1
Dec 23 09:39:52 trevarthan kernel: uhub1: port error, restarting port 2
Dec 23 09:52:50 trevarthan kernel: uhub1: device problem, disabling port 2
Dec 23 09:55:10 trevarthan kernel: uhub1: device problem, disabling port 2


And this:

% usbdevs -vd
Controller /dev/usb0:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1.00
  uhub0
 port 1 powered
 port 2 powered
Controller /dev/usb1:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1.00
  uhub1
 port 1 addr 0 should never happen!
 port 2 powered
Controller /dev/usb2:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x0000), rev 1.00
  uhub2
 port 1 powered
 port 2 powered


Any ideas?

-- 
Jesse Guardiani, Systems Administrator
WingNET Internet Services,
P.O. Box 2605 // Cleveland, TN 37320-2605
423-559-LINK (v)  423-559-5145 (f)
http://www.wingnet.net