HPUX에서 USB Hub 인식 문제

W/S : HP rp3410
OS : HPUX 11i version 3

현재 ioscan -k 로 나온 결과 입니다.

H/W Path Class Description
=======================================================
root
0 ioa System Bus Adapter (880)
0/0 ba Local PCI-X Bus Adapter (783)
0/0/1/0 OO USB OHCI Interface
0/0/1/0.1 OO USB Composite Device
0/0/1/0.1.0 OO USB Boot Protocol Keyboard
0/0/1/0.1.1 OO USB Boot Protocol Mouse
0/0/1/1 OO USB OHCI Interface
0/0/1/1.1 unknown OO Device Driver
0/0/1/2 OO USB EHCI Interface
0/0/2/0 sideba CMD IDE controller
0/0/2/0.0 ext_bus IDE Primary Channel
0/0/2/0.0.0 target
0/0/2/0.0.0.0 disk TEAC DVD-ROM DW-224EV
0/0/2/0.1 ext_bus IDE Secondary Channel
0/1 ba Local PCI-X Bus Adapter (783)
0/1/1/0 ext_bus SCSI C1010 Ultra160 Wide LVD
0/1/1/0.0 target
0/1/1/0.0.0 disk HP 73.4GMBA3073NC
0/1/1/1 ext_bus SCSI C1010 Ultra160 Wide LVD
0/1/2/0 lan HP PCI 1000Base-T Core
0/2 ba Local PCI-X Bus Adapter (783)
0/3 ba Local PCI-X Bus Adapter (783)
0/3/1/0 graphics PCI Display (10025159)
0/4 ba Local PCI-X Bus Adapter (783)
0/4/1/0 lan HP AD331-60001 PCI/PCI-X 1000Base-T Adapter
0/6 ba Local PCI-X Bus Adapter (783)
0/7 ba Local PCI-X Bus Adapter (783)
0/7/1/0 tty PCI SimpleComm (103c1290)
0/7/1/1 tty PCI Serial (103c1048)
0/7/2/0 unknown PCI Display (10025159)
8 memory Memory
16 ipmi IPMI Controller
128 processor Processor

ioscan -f 결과

Class I H/W Path Driver S/W State H/W Type Description
===================================================================================
root 0 root CLAIMED BUS_NEXUS
ioa 0 0 sba CLAIMED BUS_NEXUS System Bus Adapter (880)
ba 0 0/0 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (783)
OO 0 0/0/1/0 UsbOhci CLAIMED INTERFACE USB OHCI Interface
OO 3 0/0/1/0.1 UsbMiniBus CLAIMED INTERFACE USB Composite Device
OO 6 0/0/1/0.1.0 UsbBootKeyboard CLAIMED DEVICE USB Boot Protocol Keyboard
OO 8 0/0/1/0.1.1 UsbBootMouse CLAIMED DEVICE USB Boot Protocol Mouse
OO 1 0/0/1/1 UsbOhci CLAIMED INTERFACE USB OHCI Interface
unknown -1 0/0/1/1.1 UNCLAIMED UNKNOWN OO Device Driver
OO 2 0/0/1/2 UsbEhci CLAIMED INTERFACE USB EHCI Interface
sideba 0 0/0/2/0 side_multi CLAIMED INTERFACE CMD IDE controller
ext_bus 0 0/0/2/0.0 side CLAIMED INTERFACE IDE Primary Channel
target 0 0/0/2/0.0.0 tgt CLAIMED DEVICE
disk 0 0/0/2/0.0.0.0 sdisk CLAIMED DEVICE TEAC DVD-ROM DW-224EV
ext_bus 1 0/0/2/0.1 side CLAIMED INTERFACE IDE Secondary Channel
ba 1 0/1 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (783)
ext_bus 2 0/1/1/0 c8xx CLAIMED INTERFACE SCSI C1010 Ultra160 Wide LVD
target 1 0/1/1/0.0 tgt CLAIMED DEVICE
disk 1 0/1/1/0.0.0 sdisk CLAIMED DEVICE HP 73.4GMBA3073NC
ext_bus 3 0/1/1/1 c8xx CLAIMED INTERFACE SCSI C1010 Ultra160 Wide LVD
lan 0 0/1/2/0 igelan CLAIMED INTERFACE HP PCI 1000Base-T Core
ba 2 0/2 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (783)
ba 3 0/3 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (783)
graphics 0 0/3/1/0 gvid_core CLAIMED INTERFACE PCI Display (10025159)
ba 4 0/4 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (783)
lan 1 0/4/1/0 iether CLAIMED INTERFACE HP AD331-60001 PCI/PCI-X 1000Base-T Adapter
ba 5 0/6 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (783)
ba 6 0/7 lba CLAIMED BUS_NEXUS Local PCI-X Bus Adapter (783)
tty 0 0/7/1/0 asio0 CLAIMED INTERFACE PCI SimpleComm (103c1290)
tty 1 0/7/1/1 asio0 CLAIMED INTERFACE PCI Serial (103c1048)
unknown -1 0/7/2/0 UNCLAIMED UNKNOWN PCI Display (10025159)
memory 0 8 memory CLAIMED MEMORY Memory
ipmi 0 16 ipmi CLAIMED INTERFACE IPMI Controller
processor 0 128 processor CLAIMED PROCESSOR Processor

usb-hub는 플러그앤 플레이 방식이고 드라이버를 필요하지 않습니다.

하지만 usb-hub에 마우스로 키보드를 연결해도 동작 하지 않습니다.

ioscan -f 한 결과에서

unknown -1 0/0/1/1.1 UNCLAIMED UNKNOWN OO Device Driver

위 부분이 의심이 가는데 어떻게 해결해야 할지 막막하네요.
kernel 상에서 usb도 검색하면 hub가 로딩되어 있는 상태입니다.