Comment 24 for bug 268502

Same problem, i tried 2 different bt usb-dongles (based on different chipsets), but no luck.
Everything works for me, when i start up with 2.6.24-21 stable kernel from array.org ^_^
_________________
root@gazenwagen:~# rfcomm connect 0
Can't connect RFCOMM socket: Operation now in progress

root@gazenwagen:~# hciconfig dev
hci0: Type: USB
BD Address: 00:11:67:C6:F0:6B ACL MTU: 1021:4 SCO MTU: 48:10
UP RUNNING
RX bytes:2180 acl:0 sco:0 events:85 errors:0
TX bytes:890 acl:0 sco:0 commands:70 errors:0

root@gazenwagen:~# dmesg|tail
[ 2876.984143] hci_cmd_task: hci0 command tx timeout
[ 4710.928544] usb 1-2: USB disconnect, address 5
[ 4710.928742] btusb_intr_complete: hci0 urb e4f5d200 failed to resubmit (19)
[ 4710.928742] btusb_bulk_complete: hci0 urb e4c30780 failed to resubmit (19)
[ 4710.929414] btusb_bulk_complete: hci0 urb e4c30b80 failed to resubmit (19)
[ 4710.940056] btusb_send_frame: hci0 urb e4ee4980 submission failed
[ 4710.952039] __set_isoc_interface: hci0 setting interface failed (19)
[ 4727.752273] usb 1-2: new full speed USB device using uhci_hcd and address 6
[ 4737.927583] usb 1-2: configuration #1 chosen from 1 choice
[ 4990.780188] hci_cmd_task: hci0 command tx timeout
_________________