For your amusement: an single device PCI-Express chip with 8 functions

[Matt Thomas <matt%3am-software.com@localhost>]

After tweaking our USB attachments to deal with such madness, here's a 4 
port PCI-Express card (note that since each port has its own pair of
controller, each can run at full-speed at the same time):  

ohci0 at pci1 dev 0 function 0: Netmos MCS9990 Quad USB 2.0 Port (rev. 0x00)
ohci0: interrupting at msi 8
ohci0: OHCI version 1.0
usb0 at ohci0: USB revision 1.0
ehci0 at pci1 dev 0 function 1: Netmos MCS9990 Quad USB 2.0 Port (rev. 0x00)
ehci0: interrupting at msi 9
ehci0: companion controller, 1 port each: ohci0
usb1 at ehci0: USB revision 2.0
ohci1 at pci1 dev 0 function 2: Netmos MCS9990 Quad USB 2.0 Port (rev. 0x00)
ohci1: interrupting at msi 10
ohci1: OHCI version 1.0
usb2 at ohci1: USB revision 1.0
ehci1 at pci1 dev 0 function 3: Netmos MCS9990 Quad USB 2.0 Port (rev. 0x00)
ehci1: interrupting at msi 11
ehci1: companion controller, 1 port each: ohci1
usb3 at ehci1: USB revision 2.0
ohci2 at pci1 dev 0 function 4: Netmos MCS9990 Quad USB 2.0 Port (rev. 0x00)
ohci2: interrupting at msi 12
ohci2: OHCI version 1.0
usb4 at ohci2: USB revision 1.0
ehci2 at pci1 dev 0 function 5: Netmos MCS9990 Quad USB 2.0 Port (rev. 0x00)
ehci2: interrupting at msi 13
ehci2: companion controller, 1 port each: ohci2
usb5 at ehci2: USB revision 2.0
ohci3 at pci1 dev 0 function 6: Netmos MCS9990 Quad USB 2.0 Port (rev. 0x00)
ohci3: interrupting at msi 14
ohci3: OHCI version 1.0
usb6 at ohci3: USB revision 1.0
ehci3 at pci1 dev 0 function 7: Netmos MCS9990 Quad USB 2.0 Port (rev. 0x00)
ehci3: interrupting at msi 15
ehci3: companion controller, 1 port each: ohci3
usb7 at ehci3: USB revision 2.0
[...]
uhub0 at usb0: Netmos OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1 at usb1: Netmos EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub2 at usb2: Netmos OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3 at usb3: Netmos EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub4 at usb4: Netmos OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub5 at usb5: Netmos EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub6 at usb6: Netmos OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub7 at usb7: Netmos EHCI root hub, class 9/0, rev 2.00/1.00, addr 1