i386/75776: NO ps/2 keyboard using USB keyboard under bsd4.10 and 5.3

[wl_angel]

>Number:         75776
>Category:       i386
>Synopsis:       NO ps/2 keyboard using USB keyboard under bsd4.10 and 5.3
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Jan 04 01:00:58 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     wl_angel
>Release:        4.8and4.10
>Organization:
bxxgz
>Environment:
freebsd 4.8 release #0 Thu Apr 3 10:53:38 GMT 2003
root at freebsd-stable.sentex.ca:/usr/obj/usr/src/sys/GENERIC i386
>Description:
      under bsd4.8 my USB keyboard work well.when install freebsd4.10 or 5.3,The USB keyboard don't work,when booting ,the bsd can't detect the USB keyboard,but delay a while,So I can't install the bsd system.
   under 4.8 boot 
********************************************************
Copyright (c) 1992-2003 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
FreeBSD 4.8-RELEASE #0: Thu Apr  3 10:53:38 GMT 2003
    root at freebsd-stable.sentex.ca:/usr/obj/usr/src/sys/GENERIC
Timecounter "i8254"  frequency 1193182 Hz
CPU: Intel Celeron (800.03-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x68a  Stepping = 10
  Features=0x383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
real memory  = 267386880 (261120K bytes)
avail memory = 254943232 (248968K bytes)
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 4 entries at 0xc00fdf30
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82810 (i810 GMCH) Host To Hub bridge> on motherboard
pci0: <PCI bus> on pcib0
agp0: <Intel 82810 (i810 GMCH) SVGA controller> mem 0xd6000000-0xd607ffff,0xd0000000-0xd3ffffff irq 10 at device 1.0 on pci0
pcib1: <Intel 82801AA (ICH) Hub to PCI bridge> at device 30.0 on pci0
pci1: <PCI bus> on pcib1
rl0: <RealTek 8139 10/100BaseTX> port 0xc000-0xc0ff mem 0xd5000000-0xd50000ff irq 11 at device 10.0 on pci1
rl0: Ethernet address: 00:e0:4c:39:42:3a
miibus0: <MII bus> on rl0
rlphy0: <RealTek internal media interface> on miibus0
rlphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
isab0: <Intel 82801AA (ICH) PCI to LPC bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH ATA66 controller> port 0xf000-0xf00f at device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <Intel 82801AA (ICH) USB controller> port 0xd000-0xd01f irq 9 at device 31.2 on pci0
usb0: <Intel 82801AA (ICH) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
ukbd0: Genesys Logic USB Keyboard, rev 1.10/0.00, addr 2, iclass 3/1
kbd0 at ukbd0
ums0: Genesys Logic USB Keyboard, rev 1.10/0.00, addr 2, iclass 3/1
ums0: 3 buttons and Z dir.
orm0: <Option ROMs> at iomem 0xc0000-0xc9fff,0xcc000-0xcffff on isa0
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
ad0: 38166MB <ST340015A> [77545/16/63] at ata0-master UDMA66
acd0: CDROM <SAMSUNG CD-ROM SC-148T> at ata1-slave PIO4
Mounting root from ufs:ad0s1a
************************************
under freebsd 4.10 or 5.3 
""ukbd0: Genesys Logic USB Keyboard, rev 1.10/0.00, addr 2, iclass 3/1
kbd0 at ukbd0
ums0: Genesys Logic USB Keyboard, rev 1.10/0.00, addr 2, iclass 3/1
ums0: 3 buttons and Z dir."" not appeared

how to resolve this problem?
sorry for my poor English!
>How-To-Repeat:
      
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: