[CentOS] What is connect-debounce wrt usb?

I get the following message on a Centos 5 system (really a Trixbox 2.4 
build on Centos 5):

Jan 14 00:12:28 sip2 kernel: hub 1-0:1.0: connect-debounce failed, port 
1 disabled


What does this mean?

This message occurs about 30 times/sec for about 45 sec.  Then my 
Bluetooth token starts up.

Jan 14 00:12:28 sip2 kernel: hub 1-0:1.0: connect-debounce failed, port 
1 disabled
Jan 14 00:13:00 sip2 last message repeated 18 times
Jan 14 00:14:01 sip2 last message repeated 35 times
Jan 14 00:15:02 sip2 last message repeated 35 times
Jan 14 00:16:03 sip2 last message repeated 35 times
Jan 14 00:17:04 sip2 last message repeated 35 times
Jan 14 00:18:05 sip2 last message repeated 35 times
Jan 14 00:19:06 sip2 last message repeated 35 times
Jan 14 00:20:07 sip2 last message repeated 35 times
Jan 14 00:21:08 sip2 last message repeated 35 times
Jan 14 00:22:10 sip2 last message repeated 35 times
Jan 14 00:23:11 sip2 last message repeated 35 times
Jan 14 00:24:12 sip2 last message repeated 35 times
Jan 14 00:25:13 sip2 last message repeated 35 times
Jan 14 00:26:15 sip2 last message repeated 35 times
Jan 14 00:27:16 sip2 last message repeated 35 times
Jan 14 00:28:17 sip2 last message repeated 35 times
Jan 14 00:29:18 sip2 last message repeated 35 times
Jan 14 00:30:19 sip2 last message repeated 35 times
Jan 14 00:31:20 sip2 last message repeated 35 times
Jan 14 00:32:21 sip2 last message repeated 35 times
Jan 14 00:32:44 sip2 last message repeated 13 times
Jan 14 00:32:44 sip2 kernel: usb 1-1: new full speed USB device using 
uhci_hcd and address 2
Jan 14 00:32:44 sip2 kernel: usb 1-1: configuration #1 chosen from 1 choice
Jan 14 00:32:45 sip2 kernel: Bluetooth: HCI USB driver ver 2.9
Jan 14 00:32:45 sip2 hcid[1826]: HCI dev 0 registered
Jan 14 00:32:45 sip2 hcid[1826]: Register path:/org/bluez/hci0 fallback:0
Jan 14 00:32:45 sip2 kernel: usbcore: registered new driver hci_usb
Jan 14 00:32:45 sip2 hcid[1826]: HCI dev 0 up
Jan 14 00:32:45 sip2 hcid[1826]: Device hci0 has been added
Jan 14 00:32:45 sip2 hcid[1826]: Starting security manager 0
Jan 14 00:32:45 sip2 hcid[1826]: Device hci0 has been activated


a hciconfig -a gets:

hci0:   Type: USB
        BD Address: 00:0D:18:01:20:B9 ACL MTU: 192:8 SCO MTU: 64:8
        UP RUNNING PSCAN
        RX bytes:8862 acl:38 sco:0 events:393 errors:0
        TX bytes:2358 acl:38 sco:0 commands:154 errors:0
        Features: 0xff 0xff 0x8f 0xf8 0x18 0x18 0x00 0x80
        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
        Link policy: RSWITCH HOLD SNIFF PARK
        Link mode: SLAVE ACCEPT
        Name: 'sip2'
        Class: 0x000100
        Service Classes: Unspecified
        Device Class: Computer, Uncategorized
        HCI Ver: 1.2 (0x2) HCI Rev: 0x512 LMP Ver: 1.2 (0x2) LMP Subver: 
0x512
        Manufacturer: Cambridge Silicon Radio (10)

CSR is considered good...

Then I try and pair my Treo 650.

I picked up the following to make the token discoverable:

dbus-send --system --type=method_call --print-reply --dest=org.bluez 
/org/bluez/hci0 org.bluez.Adapter.SetMode string:discoverable

ouch!

Now then, hcitool scan mostly fails.  But hcitool info 00:07:E0:24:5A:94

gets:

Requesting information ...
        BD Address:  00:07:E0:24:5A:94
        Device Name: RGM
        LMP Version: 1.1 (0x1) LMP Subversion: 0x700
        Manufacturer: Broadcom Corporation (15)
        Features: 0xbf 0xfe 0x0d 0x00 0x00 0x00 0x00 0x00
                <3-slot packets> <5-slot packets> <encryption> <slot 
offset>
                <timing accuracy> <role switch> <sniff mode> <RSSI>
                <channel quality> <SCO link> <HV2 packets> <HV3 packets>
                <u-law log> <A-law log> <CVSD> <power control>
                <transparent SCO>


After a bit of work, I can get the phone to prompt me for the PIN.  But 
hcitool con comes up empty.  I try hcitool cc 00:07:E0:24:5A:94  and the 
phone shows connecting, but hcitool con shows an empty list.

Of course when I get into Asterisk's CLI and try a mobile show device, 
it lists the Treo (I did put a section for it in the mobile.conf file) 
put shows NO for Available.

Can anyone help me get direction on getting my phone paired with my system?