Comment 333 for bug 268502

I appear to be having the same problem with a CSR bluetooth dongle.

hci0: Type: BR/EDR Bus: USB
 BD Address: 00:1F:81:00:01:1C ACL MTU: 1021:4 SCO MTU: 180:1
 UP RUNNING PSCAN ISCAN
 RX bytes:1046 acl:0 sco:0 events:35 errors:0
 TX bytes:371 acl:0 sco:0 commands:31 errors:3
 Features: 0xff 0x3e 0x09 0x76 0x80 0x01 0x00 0x80
 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
 Link policy: RSWITCH HOLD SNIFF PARK
 Link mode: SLAVE ACCEPT

Jul 2 09:07:28 localhost kernel: hci_cmd_task: hci0 command tx timeout
Jul 2 09:14:44 localhost kernel: hci_cmd_task: hci0 command tx timeout

Linux ninja 2.6.33.5-124.fc13.i686.PAE #1 SMP Fri Jun 11 09:42:24 UTC 2010 i686 i686 i386 GNU/Linux

I inserted the the dongle and it was recognized, but the I got the tx timeout right away when I tried to use it. I was slightly more successful when I rebooted the system with the dongle connected. I attempted to pair my phone and it started the process, but got a tx timeout in the middle of the pairing transaction. After that it wouldn't communicate at all.