Comment 201 for bug 268502

2009/5/6 Dominique Meeùs <email address hidden>

> New flavor of the kernel this morning. The famous "more than six month
> regression" hci0 command tx timeout is still there.
> ~$ uname -a
> Linux library 2.6.28-12-generic #43-Ubuntu SMP Fri May 1 19:27:06 UTC 2009
> i686 GNU/Linux
>
> I insert my dongle
> ~$ lsusb | grep Blue
> Bus 003 Device 002: ID 2001:f111 D-Link Corp. [hex] DBT-122 Bluetooth
> adapter
>
> No improvement:
> May 7 05:09:04 library kernel: [ 236.152016] usb 3-1: new full speed USB
> device using uhci_hcd and address 2
> May 7 05:09:04 library kernel: [ 236.344036] usb 3-1: configuration #1
> chosen from 1 choice
> May 7 05:09:04 library bluetoothd[2968]: HCI dev 0 registered
> May 7 05:09:04 library kernel: [ 236.372633] Bluetooth: Generic Bluetooth
> USB driver ver 0.3
> May 7 05:09:04 library kernel: [ 236.372758] usbcore: registered new
> interface driver btusb

You are using the module btusb 0.3 , in my case i'm using the 0.4 on

Linux Maximiliano 2.6.29-1-686 #1 SMP Fri Apr 17 14:35:16 UTC 2009 i686
GNU/Linux

But works fine my Bluetooth on old kernel 2.6.26, but i don't know what
module use...

> May 7 05:09:04 library bluetoothd[2968]: HCI dev 0 up
> May 7 05:09:04 library bluetoothd[2968]: Starting security manager 0
> May 7 05:09:09 library kernel: [ 241.512969] hci_cmd_task: hci0 command
> tx timeout
> May 7 05:09:14 library bluetoothd[2968]: Can't write class of device:
> Connection timed out (110)
> May 7 05:09:14 library bluetoothd[2968]: Adapter /org/bluez/2968/hci0 has
> been enabled
> May 7 05:09:14 library kernel: [ 246.519680] hci_cmd_task: hci0 command
> tx timeout
> May 7 05:09:19 library bluetoothd[2968]: Sending getting name command
> failed: Connection timed out (110)
> May 7 05:09:19 library kernel: [ 251.524851] hci_cmd_task: hci0 command
> tx timeout
> May 7 05:09:24 library bluetoothd[2968]: Can't read class of device on
> hci0: Connection timed out (110)
> May 7 05:09:24 library kernel: [ 256.530150] hci_cmd_task: hci0 command
> tx timeout
>
> --
> Bluetooth doesn't work (hci_cmd_task: hci0 command tx timeout)
> https://bugs.launchpad.net/bugs/268502
> You received this bug notification because you are a direct subscriber
> of the bug.
>

--
Maximiliano Augusto Castañón Araneda
Santiago, Chile
Linux user # 394821