usb/108056: Mouse gets powered off during device probe when plugged into second ohci-controller

[Ullrich Franke]

>Number:         108056
>Category:       usb
>Synopsis:       Mouse gets powered off during device probe when plugged into second ohci-controller
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-usb
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Jan 17 20:20:21 GMT 2007
>Closed-Date:
>Last-Modified:
>Originator:     Ullrich Franke
>Release:        7.0-CURRENT
>Organization:
>Environment:
FreeBSD fbsd.Amnesiac.unsernet 7.0-CURRENT FreeBSD 7.0-CURRENT #0: Wed Jan 17 12:44:53 CET 2007     root at fbsd.Amnesiac.unsernet:/usr/obj/usr/src/sys/CKERN7  i386
>Description:
When I plug my Logitech Mx510 into one of the 2 usb-slots connected to my first usb-controller on ohci0, it gets powered off during device probe.

This does not happen when I connect it to ohci1.

I tried the new USB-stack from perforce and got the same results.

relevant dmesg-output (mouse connected to ohci1, kernel with new usb-stack):

ohci0: <AcerLabs M5237 (Aladdin-V) USB controller> mem 0xf0400000-0xf0400fff irq 9 at device 2.0 on pci0
usb0:  usb0: SMM does not respond, resetting
usb0: <AcerLabs M5237 (Aladdin-V) USB controller> on ohci0
ohci1: <AcerLabs M5237 (Aladdin-V) USB controller> mem 0xf0405000-0xf0405fff irq 10 at device 15.0 on pci0
usb1:  usb1: SMM does not respond, resetting
usb1: <AcerLabs M5237 (Aladdin-V) USB controller> on ohci1
usb0: USB revision 1.0
uhub0: AcerLabs OHCI root hub, class 9/0, rev 1.00/1.00, addr 127
uhub0: 2 ports with 2 removable, self powered
usb1: USB revision 1.0
uhub1: AcerLabs OHCI root hub, class 9/0, rev 1.00/1.00, addr 127
uhub1: 2 ports with 2 removable, self powered
ums0: <Logitech USB-PS/2 Optical Mouse, class 0/0, rev 2.00/21.00, addr 126>
ums0: 8 buttons and [XYZ] coordinates
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: