5.2 USB + Bluetooth

Hi all,

Around a week ago I source updated to current from 5.1-REL and can't say 
that I've so far noticed any problems or regressions. I even compiled a 
kernel with SCHED_ULE and have had no problems so far.

Although, my dmesg is now peppered with messages like :
uhub1: port error, restarting port 1
uhub1: port error, giving up port 1

And i'm sure that wasn't the case before. Is this just some new 
verbosity or does is point to a subtle problem? There doesn't seem to be 
any problem probing or using my USB devices, a complete dmesg is 
included below.

Also - I was wondering if there was any particular reason why the rc 
script for starting the bluetooth stack is hidden away in 
/usr/share/examples instead of being part of the /etc/rc mechanism? I 
had to copy the script out and call it from /usr/local/etc/rc.d - not 
exactly a problem of course but we don't have to do that with any other 
device support. Do we?

Thanks to everyone involved in 5.x for a great job.

dmesg:
Copyright (c) 1992-2004 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 5.2-CURRENT #0: Sat Jan  3 01:23:56 GMT 2004
     andrew_at_spatula.home:/usr/obj/usr/src/sys/SPATULA_ULE
Preloaded elf kernel "/boot/kernel/kernel" at 0xc084e000.
Preloaded elf module "/boot/kernel/snd_via8233.ko" at 0xc084e21c.
Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc084e2cc.
Preloaded elf module "/boot/kernel/ng_ubt.ko" at 0xc084e378.
Preloaded elf module "/boot/kernel/netgraph.ko" at 0xc084e424.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc084e4d4.
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: AMD Athlon(tm) XP 2200+ (1800.78-MHz 686-class CPU)
   Origin = "AuthenticAMD"  Id = 0x680  Stepping = 0
 
Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
   AMD Features=0xc0400000<AMIE,DSP,3DNow!>
real memory  = 536805376 (511 MB)
avail memory = 515575808 (491 MB)
Pentium Pro MTRR support enabled
npx0: [FAST]
npx0: <math processor> on motherboard
npx0: INT 16 interface
acpi0: <KT400  AWRDACPI> on motherboard
pcibios: BIOS version 2.10
Using $PIR table, 12 entries at 0xc00fdd00
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0
acpi_cpu0: <CPU> on acpi0
acpi_tz0: <Thermal Zone> on acpi0
acpi_button0: <Power Button> on acpi0
acpi_button1: <Sleep Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 
0x5000-0x500f,0x4080-0x40ff,0x4000-0x407f,0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib0: slot 13 INTA is routed to irq 10
pcib0: slot 14 INTA is routed to irq 12
pcib0: slot 14 INTB is routed to irq 7
pcib0: slot 14 INTC is routed to irq 11
pcib0: slot 16 INTA is routed to irq 10
pcib0: slot 16 INTB is routed to irq 7
pcib0: slot 16 INTC is routed to irq 11
pcib0: slot 16 INTD is routed to irq 12
pcib0: slot 17 INTC is routed to irq 11
pcib0: slot 18 INTA is routed to irq 10
pcib0: slot 19 INTA is routed to irq 11
pcib0: slot 19 INTA is routed to irq 11
agp0: <VIA Generic host to PCI bridge> mem 0xe0000000-0xe3ffffff at 
device 0.0 on pci0
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pcib0: slot 1 INTA is routed to irq 10
pcib1: slot 0 INTA is routed to irq 10
pci1: <display, VGA> at device 0.0 (no driver attached)
pci1: <display> at device 0.1 (no driver attached)
fwohci0: <Texas Instruments TSB43AB23> mem 
0xe7000000-0xe7003fff,0xe7007000-0xe70077ff irq 10 at device 13.0 on pci0
fwohci0: OHCI version 1.10 (ROM=1)
fwohci0: No. of Isochronous channel is 4.
fwohci0: EUI64 00:50:8d:00:00:fe:4c:3e
fwohci0: Phy 1394a available S400, 3 ports.
fwohci0: Link S400, max_rec 2048 bytes.
firewire0: <IEEE1394(FireWire) bus> on fwohci0
sbp0: <SBP-2/SCSI over FireWire> on firewire0
fwohci0: Initiate bus reset
fwohci0: BUS reset
fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode
firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me)
firewire0: bus manager 0 (me)
uhci0: <VIA 83C572 USB controller> port 0xa000-0xa01f irq 12 at device 
14.0 on pci0
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhub0: port error, restarting port 1
uhub0: port error, giving up port 1
ubt0: Belkin Components product 0x0084, rev 1.10/5.25, addr 2
ubt0: Interface 0 endpoints: interrupt=0x81, bulk-in=0x82, bulk-out=0x2
ubt0: Interface 1 (alt.config 5) endpoints: isoc-in=0x83, isoc-out=0x3; 
wMaxPacketSize=49; nframes=6, buffer size=294
uhub0: port error, restarting port 2
uhub0: port error, giving up port 2
uhci1: <VIA 83C572 USB controller> port 0xa400-0xa41f irq 7 at device 
14.1 on pci0
usb1: <VIA 83C572 USB controller> on uhci1
usb1: USB revision 1.0
uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhub1: port error, restarting port 1
uhub1: port error, giving up port 1
uhub1: port error, restarting port 2
uhub1: port error, giving up port 2
pci0: <serial bus, USB> at device 14.2 (no driver attached)
uhci2: <VIA 83C572 USB controller> port 0xa800-0xa81f irq 10 at device 
16.0 on pci0
usb2: <VIA 83C572 USB controller> on uhci2
usb2: USB revision 1.0
uhub2: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhub2: port error, restarting port 1
uhub2: port error, giving up port 1
ulpt0: Hewlett-Packard DeskJet 990C, rev 1.10/1.00, addr 2, iclass 7/1
ulpt0: using bi-directional mode
uhub2: port error, restarting port 2
uhub2: port error, giving up port 2
ums0: B16_b_02 USB-PS/2 Optical Mouse, rev 2.00/98.02, addr 3, iclass 3/1
ums0: 4 buttons and Z dir.
uhci3: <VIA 83C572 USB controller> port 0xac00-0xac1f irq 7 at device 
16.1 on pci0
usb3: <VIA 83C572 USB controller> on uhci3
usb3: USB revision 1.0
uhub3: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
uhub3: port error, restarting port 1
uhub3: port error, giving up port 1
uhub3: port error, restarting port 2
uhub3: port error, giving up port 2
uhci4: <VIA 83C572 USB controller> port 0xb000-0xb01f irq 11 at device 
16.2 on pci0
usb4: <VIA 83C572 USB controller> on uhci4
usb4: USB revision 1.0
uhub4: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub4: 2 ports with 2 removable, self powered
uhub4: port error, restarting port 1
uhub4: port error, giving up port 1
uhub4: port error, restarting port 2
uhub4: port error, giving up port 2
pci0: <serial bus, USB> at device 16.3 (no driver attached)
isab0: <PCI-ISA bridge> at device 17.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 8235 UDMA133 controller> port 0xb400-0xb40f at device 17.1 
on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata0: [MPSAFE]
ata1: at 0x170 irq 15 on atapci0
ata1: [MPSAFE]
pcm0: <VIA VT8235> port 0xb800-0xb8ff irq 11 at device 17.5 on pci0
pcm0: <Avance Logic ALC650 AC97 Codec>
vr0: <VIA VT6102 Rhine II 10/100BaseTX> port 0xbc00-0xbcff mem 
0xe7006000-0xe70060ff irq 10 at device 18.0 on pci0
vr0: Ethernet address: 00:50:8d:fd:4c:3e
miibus0: <MII bus> on vr0
ukphy0: <Generic IEEE 802.3u media interface> on miibus0
ukphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
atapci1: <HighPoint HPT374 (channel 0+1) UDMA133 controller> port 
0xd000-0xd0ff,0xcc00-0xcc03,0xc800-0xc807,0xc400-0xc403,0xc000-0xc007 
irq 11 at device 19.0 on pci0
atapci1: [MPSAFE]
ata2: at 0xc000 on atapci1
ata2: [MPSAFE]
ata3: at 0xc800 on atapci1
ata3: [MPSAFE]
atapci2: <HighPoint HPT374 (channel 2+3) UDMA133 controller> port 
0xe400-0xe4ff,0xe000-0xe003,0xdc00-0xdc07,0xd800-0xd803,0xd400-0xd407 
irq 11 at device 19.1 on pci0
atapci2: [MPSAFE]
ata4: at 0xd400 on atapci2
ata4: [MPSAFE]
ata5: at 0xdc00 on atapci2
ata5: [MPSAFE]
fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> port 
0x3f7,0x3f2-0x3f5 irq 6 drq 2 on acpi0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
orm0: <Option ROM> at iomem 0xc0000-0xccfff on isa0
pmtimer0 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounter "TSC" frequency 1800776351 Hz quality 800
Timecounters tick every 10.000 msec
acpi_cpu: throttling enabled, 2 steps (100% to 50.0%), currently 100.0%
GEOM: create disk ad0 dp=0xc4656560
ad0: 38166MB <WDC WD400BB-00DEA0> [77545/16/63] at ata0-master UDMA100
GEOM: create disk ad1 dp=0xc4656360
ad1: 13027MB <FUJITSU MPE3136AH> [26467/16/63] at ata0-slave UDMA66
acd0: DVDROM <Pioneer DVD-ROM ATAPIModel DVD-106S 0122> at ata1-master PIO4
acd1: DVDR <PIONEER DVD RW DVR-106D> at ata1-slave PIO4
Mounting root from ufs:/dev/ad1s1a