internal bluetooth disconnect ~ hevery 2 minutes

Bug #110402 reported by Chadarius on 2007-04-26
2
Affects Status Importance Assigned to Milestone
Ubuntu
Undecided
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Bug Description

I have 2 Dell laptops with internal bluetooth. The are recognized on the USB bus.

Bus 001 Device 022: ID 413c:8103 Dell Computer Corp. Wireless 350 Bluetooth

When using bluetooth dialup networking to my phone, ~ every 1.5-2 minutes the bluetooth device disconnects and reconnects from the usb bus.

Apr 26 17:30:29 ubuntu-laptop pppd[8882]: Hangup (SIGHUP)
Apr 26 17:30:29 ubuntu-laptop pppd[8882]: Modem hangup
Apr 26 17:30:29 ubuntu-laptop pppd[8882]: Connect time 1.8 minutes.
Apr 26 17:30:29 ubuntu-laptop pppd[8882]: Sent 1092 bytes, received 2114 bytes.
Apr 26 17:30:29 ubuntu-laptop pppd[8882]: Connection terminated.
Apr 26 17:30:29 ubuntu-laptop pppd[8882]: Exit.
Apr 26 17:30:30 ubuntu-laptop kernel: [ 7393.596000] usb 1-2.4: new full speed USB device using uhci_hcd and address 23
Apr 26 17:30:30 ubuntu-laptop kernel: [ 7393.764000] usb 1-2.4: configuration #1 chosen from 1 choice

This happens on both laptops and only with Feisty. 6.10 worked fine for both. I also noticed the the USB address (23 in the log above) increments with each disconnect. Not sure if that means anything.

The bluetooth device does not seem to disconnect from the bus while not in use.

Oleksij Rempel (olerem) wrote :

please take a look at this bug https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/85488
it can be the same problem.

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