uhci0 / usb problems: Could not setup irq, 22

[Jens Schweikhardt]

Hello world, I admit it. I'm a FreeBSD developer with a question.

I got a brand new shiny supermicro P4SCT board which has an intel USB
chip and thus needs the uhci (as opposed to ohci) driver. My mouse
(logitech first/pilot wheel mouse) is an usb mouse. It does not work (it
worked in my old ASUS A7N8X with ohci). I think I have traced it down to
this part in dmesg indicating a failed attach:

schweikh at hal9000:~ $ dmesg|grep uhci
uhci0: <UHCI (generic) USB controller> port 0xc400-0xc41f irq 9 at device 29.0 on pci0
uhci0: Reserved 0x20 bytes for rid 0x20 type 4 at 0xc400
uhci0: Could not setup irq, 22
device_probe_and_attach: uhci0 attach returned 6
uhci0: <UHCI (generic) USB controller> port 0xc000-0xc01f irq 11 at device 29.1 on pci0
uhci0: Reserved 0x20 bytes for rid 0x20 type 4 at 0xc000
uhci0: [GIANT-LOCKED]
usb0: <UHCI (generic) USB controller> on uhci0
uhci1: <UHCI (generic) USB controller> port 0xc400-0xc41f irq 9 at device 29.0 on pci0
uhci1: Could not setup irq, 22
device_probe_and_attach: uhci1 attach returned 6
uhci0: <UHCI (generic) USB controller> port 0xc400-0xc41f irq 9 at device 29.0 on pci0
uhci0: Reserved 0x20 bytes for rid 0x20 type 4 at 0xc400
uhci0: Could not setup irq, 22
device_probe_and_attach: uhci0 attach returned 6
uhci0: <UHCI (generic) USB controller> port 0xc000-0xc01f irq 11 at device 29.1 on pci0
uhci0: Reserved 0x20 bytes for rid 0x20 type 4 at 0xc000
uhci0: [GIANT-LOCKED]
usb0: <UHCI (generic) USB controller> on uhci0
uhci1: <UHCI (generic) USB controller> port 0xc400-0xc41f irq 9 at device 29.0 on pci0
uhci1: Could not setup irq, 22
device_probe_and_attach: uhci1 attach returned 6

Does anyone know how to remedy the situation and get a successful attach?

Regards,

	Jens
-- 
Jens Schweikhardt http://www.schweikhardt.net/
SIGSIG -- signature too long (core dumped)