Belkin USB-Dongle blocks USB subsystem

Hello!

I have the following problem: Whenever I plug in my Belkin USB dongle, its 
blue led is constantly on and the USB subsystem appears to be blocked.

It looks like this ("_" indicates cursor position):

root@triton:~# lsusb
_


And it remains this way until I remove the dongle. Then, I get the normal 
listing (without the removed dongle, of course).

A »hciconfig hci0 reset« only returns: "connection timed out". Reboots or 
module reloading don't help either.

The syslog looks like this:

Jun 30 14:50:24 triton kernel: hub 2-4.1:1.0: state 7 ports 7 chg 0000 evt 
0040
Jun 30 14:50:24 triton kernel: hub 2-4.1:1.0: port 6, status 0101, change 
0001, 12 Mb/s
Jun 30 14:50:24 triton kernel: hub 2-4.1:1.0: debounce: port 6: total 125ms 
stable 100ms status 0x100
Jun 30 14:50:26 triton kernel: hub 2-4.1:1.0: state 7 ports 7 chg 0000 evt 
0040
Jun 30 14:50:26 triton kernel: hub 2-4.1:1.0: port 6, status 0101, change 
0001, 12 Mb/s
Jun 30 14:50:26 triton kernel: hub 2-4.1:1.0: debounce: port 6: total 100ms 
stable 100ms status 0x101
Jun 30 14:50:26 triton kernel: hub 2-4.1:1.0: port 6 not reset yet, waiting 
10ms
Jun 30 14:50:27 triton kernel: usb 2-4.1.6: new full speed USB device using 
ehci_hcd and address 15
Jun 30 14:50:27 triton kernel: hub 2-4.1:1.0: port 6 not reset yet, waiting 
10ms
Jun 30 14:50:27 triton kernel: usb 2-4.1.6: skipped 1 descriptor after 
interface
Jun 30 14:50:27 triton kernel: usb 2-4.1.6: default language 0x0409
Jun 30 14:50:27 triton kernel: usb 2-4.1.6: uevent
Jun 30 14:50:27 triton kernel: usb 2-4.1.6: usb_probe_device
Jun 30 14:50:27 triton kernel: usb 2-4.1.6: configuration #1 chosen from 1 
choice
Jun 30 14:50:27 triton hcid[10257]: HCI dev 0 registered
Jun 30 14:50:27 triton kernel: usb 2-4.1.6: adding 2-4.1.6:1.0 (config #1, 
interface 0)
Jun 30 14:50:27 triton kernel: usb 2-4.1.6:1.0: uevent
Jun 30 14:50:27 triton kernel: hci_usb 2-4.1.6:1.0: usb_probe_interface
Jun 30 14:50:27 triton kernel: hci_usb 2-4.1.6:1.0: usb_probe_interface - 
got id
Jun 30 14:50:27 triton kernel: usb 2-4.1.6: adding 2-4.1.6:1.1 (config #1, 
interface 1)
Jun 30 14:50:27 triton kernel: usb 2-4.1.6:1.1: uevent
Jun 30 14:50:27 triton kernel: usb 2-4.1.6: adding 2-4.1.6:1.2 (config #1, 
interface 2)
Jun 30 14:50:27 triton kernel: usb 2-4.1.6:1.2: uevent
Jun 30 14:50:27 triton kernel: hci_usb 2-4.1.6:1.2: usb_probe_interface
Jun 30 14:50:27 triton kernel: hci_usb 2-4.1.6:1.2: usb_probe_interface - 
got id
Jun 30 14:50:27 triton kernel: pegasus 2-4.1.6:1.2: usb_probe_interface
Jun 30 14:50:27 triton kernel: pegasus 2-4.1.6:1.2: usb_probe_interface - 
got id
Jun 30 14:50:27 triton kernel: usb 2-4.1.6: link qh1-0e01/f774e580 start 0 
[1/2 us]
Jun 30 14:50:37 triton kernel: usb 2-4.1.6: unlink qh1-0e01/f774e580 start 0 
[1/2 us]
Jun 30 14:50:37 triton hcid[13024]: Can't init device hci0: Connection timed 
out (110)


System is Ubuntu Hardy (8.04) with self compiled kernel 2.6.25.8 and 
bluez-3.26 . After the first problems I compiled bluez-3.34 from source but 
it did not fix my problems.

I got myself another dongle (MSI BToes 2.0) and tried that one. It connects 
fine and appears to work correctly but when I try to use it with my Jabra 
BT 205 headset, I get get no audio data.

The only BT adaptor that really works without problems is the one that came 
with my Logitech MX900 mouse. Alas, it does not support EDR and is a bit 
bulky compared to "normal" dongles.

Mainboard: Asus M2N32SLI-Deluxe with NForce 590SLI chipset
The belkin dongle is this one: 
http://catalog.belkin.com/IWCatProductPage.process?Product_Id=273100

Any ideas what my problem might be?

-- 
Malte J. Wetz  <[email protected]>
Homepage: www.malte-wetz.de (PGP/GPG Keys available on homepage)

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