I was sort of able to resolve this issue, although it is far from  
perfect, and maybe not that much help here. It turns out another  
device (my UPS) was conflicting somehow and was knocking my bluetooth  
keyboard out, but not the embedded track mouse on the keyboard. I  
unplugged the usb cable to my UPS and my keyboard has worked fine  
since. (Hasn't happened in over a month)

On Apr 19, 2008, at 6:23 AM, leon van der Ree wrote:

> *** This bug is a duplicate of bug 123920 ***
>    https://bugs.launchpad.net/bugs/123920
>
> I can confirm this bug, and that it is another bug than #123920
>
> Bluetooth now works for me, from gdm on (in latest hardy) (that was  
> bug
> #123920, however I don't know if it has been fixed in general, or  
> that I
> changed anything)
>
> However I now have this bug, where if I don't use my bluetooth
> mouse/keyboard for a while (5/10minutes or something?) the bluetooth
> connection gets disconnected I think, and the keyboard doesn't work
> anymore.
>
> I think this line in my syslog is related to the braking of the  
> connection:
> Apr 19 11:31:33 leon-desktop NetworkManager: <debug>  
> [1208597493.546317] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> bluetooth_acl_761755afb_0_logicaldev_input').
>
> I can use my normal mouse and right click the still visible bluetooth
> icon and click on the disconnect-button in the connection-overview,  
> and
> than the bluetooth icon will dissapear as well, but my bluetooth
> keyboard/mouse start responding again (probably because the bluetooth-
> functionality of the receiver gets unloaded/disabled by some bug).
>
> I think these lines are related to the stop of the bluetooth driver,  
> and the re-attachement of my keyboard in 'normal-modus' (after  
> pressing the disconnect button):
> Apr 19 12:01:24 leon-desktop input[9433]: /org/bluez/input:  
> org.bluez.input.Manager.ListDevices()
> Apr 19 12:01:24 leon-desktop audio[9434]: /org/bluez/audio:  
> org.bluez.audio.Manager.ListDevices()
> Apr 19 12:01:24 leon-desktop input[9433]: /org/bluez/input/ 
> keyboard0: org.bluez.input.Device.GetAdapter()
> Apr 19 12:01:24 leon-desktop input[9433]: /org/bluez/input/ 
> keyboard0: org.bluez.input.Device.GetAddress()
> Apr 19 12:01:24 leon-desktop input[9433]: /org/bluez/input/ 
> keyboard0: org.bluez.input.Device.GetName()
> Apr 19 12:01:31 leon-desktop NetworkManager: <debug>  
> [1208599291.549884] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/bluetooth_acl_761755afb_0').
> Apr 19 12:01:36 leon-desktop kernel: [ 6832.718073] usb 2-2: USB  
> disconnect, address 3
> Apr 19 12:01:36 leon-desktop kernel: [ 6832.718080] usb 2-2.1: USB  
> disconnect, address 6
> Apr 19 12:01:36 leon-desktop hcid[9412]: HCI dev 0 down
> Apr 19 12:01:36 leon-desktop hcid[9412]: Stopping security manager 0
> Apr 19 12:01:36 leon-desktop hcid[9412]: Device hci0 has been disabled
> Apr 19 12:01:36 leon-desktop NetworkManager: <debug>  
> [1208599296.987656] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_46d_c709_0007617BCBF1_if0_bluetooth_hci_7617bcbf1_1').
> Apr 19 12:01:37 leon-desktop hcid[9412]: HCI dev 0 unregistered
> Apr 19 12:01:37 leon-desktop hcid[9412]: Unregister path: /org/bluez/ 
> hci0
> Apr 19 12:01:37 leon-desktop hcid[9412]: Device hci0 has been removed
> Apr 19 12:01:37 leon-desktop kernel: [ 6832.973623] usb 2-2.2: USB  
> disconnect, address 4
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.237027] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_46d_c709_0007617BCBF1_if0_bluetooth_hci_7617bcbf1').
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.238849] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_46d_c709_0007617BCBF1_if0_bluetooth_hci_7617bcbf1_0').
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.238910] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_46d_c709_0007617BCBF1_if0').
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.240168] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_46d_c709_0007617BCBF1_if1').
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.243488] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_46d_c709_0007617BCBF1_if2').
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.244490] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_46d_c709_0007617BCBF1_if3').
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.247237] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/usb_device_46d_c709_0007617BCBF1').
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.257558] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_46d_c713_0007617BCBF1_if0_logicaldev_input').
> Apr 19 12:01:37 leon-desktop kernel: [ 6833.021323] usb 2-2.3: USB  
> disconnect, address 5
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.286278] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_46d_c713_0007617BCBF1_if0').
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.288431] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/usb_device_46d_c713_0007617BCBF1').
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.333436] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_46d_c714_0007617BCBF1_if0_logicaldev_input').
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.348006] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_46d_c714_0007617BCBF1_if0').
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.350595] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/usb_device_46d_c714_0007617BCBF1').
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.352548] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/usb_device_46d_b04_noserial_if0').
> Apr 19 12:01:37 leon-desktop NetworkManager: <debug>  
> [1208599297.355079] nm_hal_device_removed(): Device removed (hal udi  
> is '/org/freedesktop/Hal/devices/usb_device_46d_b04_noserial').
> Apr 19 12:01:37 leon-desktop kernel: [ 6833.700654] usb 2-2: new  
> full speed USB device using uhci_hcd and address 7
> Apr 19 12:01:38 leon-desktop kernel: [ 6833.880396] usb 2-2:  
> configuration #1 chosen from 1 choice
> Apr 19 12:01:38 leon-desktop kernel: [ 6833.884021] hub 2-2:1.0: USB  
> hub found
> Apr 19 12:01:38 leon-desktop kernel: [ 6833.885279] hub 2-2:1.0: 3  
> ports detected
> Apr 19 12:01:38 leon-desktop NetworkManager: <debug>  
> [1208599298.149097] nm_hal_device_added(): New device added (hal udi  
> is '/org/freedesktop/Hal/devices/usb_device_46d_b04_noserial').
> Apr 19 12:01:38 leon-desktop NetworkManager: <debug>  
> [1208599298.229387] nm_hal_device_added(): New device added (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_ffffffff_ffffffff_noserial').
> Apr 19 12:01:38 leon-desktop kernel: [ 6834.207164] usb 2-2.2: new  
> full speed USB device using uhci_hcd and address 8
> Apr 19 12:01:38 leon-desktop kernel: [ 6834.367218] usb 2-2.2:  
> configuration #1 chosen from 1 choice
> Apr 19 12:01:38 leon-desktop NetworkManager: <debug>  
> [1208599298.636622] nm_hal_device_added(): New device added (hal udi  
> is '/org/freedesktop/Hal/devices/usb_device_46d_c713_0007617BCBF1').
> Apr 19 12:01:38 leon-desktop kernel: [ 6834.377210] input: Logitech  
> Logitech BT Mini-Receiver as /devices/pci0000:00/0000:00:1d.1/ 
> usb2/2-2/2-2.2/2-2.2:1.0/input/input9
> Apr 19 12:01:38 leon-desktop kernel: [ 6834.428442] input,hidraw2:  
> USB HID v1.11 Keyboard [Logitech Logitech BT Mini-Receiver] on  
> usb-0000:00:1d.1-2.2
> Apr 19 12:01:38 leon-desktop NetworkManager: <debug>  
> [1208599298.721876] nm_hal_device_added(): New device added (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_46d_c713_0007617BCBF1_if0').
> Apr 19 12:01:38 leon-desktop NetworkManager: <debug>  
> [1208599298.824059] nm_hal_device_added(): New device added (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_46d_c713_0007617BCBF1_if0_logicaldev_input').
> Apr 19 12:01:38 leon-desktop kernel: [ 6834.630005] usb 2-2.3: new  
> full speed USB device using uhci_hcd and address 9
> Apr 19 12:01:39 leon-desktop kernel: [ 6834.787062] usb 2-2.3:  
> configuration #1 chosen from 1 choice
> Apr 19 12:01:39 leon-desktop NetworkManager: <debug>  
> [1208599299.057585] nm_hal_device_added(): New device added (hal udi  
> is '/org/freedesktop/Hal/devices/usb_device_46d_c714_0007617BCBF1').
> Apr 19 12:01:39 leon-desktop kernel: [ 6834.807068] input: Logitech  
> Logitech BT Mini-Receiver as /devices/pci0000:00/0000:00:1d.1/ 
> usb2/2-2/2-2.3/2-2.3:1.0/input/input10
> Apr 19 12:01:39 leon-desktop kernel: [ 6834.864291]  
> input,hiddev97,hidraw3: USB HID v1.11 Mouse [Logitech Logitech BT  
> Mini-Receiver] on usb-0000:00:1d.1-2.3
> Apr 19 12:01:39 leon-desktop NetworkManager: <debug>  
> [1208599299.157803] nm_hal_device_added(): New device added (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_ffffffff_ffffffff_noserial_0').
> Apr 19 12:01:39 leon-desktop NetworkManager: <debug>  
> [1208599299.232304] nm_hal_device_added(): New device added (hal udi  
> is '/org/freedesktop/Hal/devices/ 
> usb_device_ffffffff_ffffffff_noserial_0_logicaldev_input').
> q
>
> -- 
> [gutsy] Bluetooth devices doesn't awake after sleeping
> https://bugs.launchpad.net/bugs/140668
> You received this bug notification because you are a direct subscriber
> of the bug (via bug 123920).