Bluetooth doesn't work after suspend / resume on Dell Inspiron 1525

[Giordano Battilana]

After I suspend/resume my laptop the bluetooth doesn't work anymore.
I have to manually restart the bluetooth service to get it working again.
I had no problems in ubuntu 11.04. The bug appeared in ubuntu 11.10.

I've attached the hci.log (hope it is useful).
If you needed any further information, please let me know.

Thanks,
Giordano

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: bluetooth 4.96-0ubuntu3
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
ApportVersion: 1.23-0ubuntu3
Architecture: i386
Date: Sun Oct 16 11:23:19 2011
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
InterestingModules: bnep rfcomm btusb bluetooth
MachineType: Dell Inc. Inspiron 1525
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, no user)
 LANG=it_IT.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic root=UUID=650f81f1-d922-40e3-9192-a22096311043 ro quiet splash vt.handoff=7
SourcePackage: bluez
UpgradeStatus: Upgraded to oneiric on 2011-10-14 (1 days ago)
dmi.bios.date: 10/16/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A16
dmi.board.name: 0PT113
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA16:bd10/16/2008:svnDellInc.:pnInspiron1525:pvr:rvnDellInc.:rn0PT113:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Inspiron 1525
dmi.sys.vendor: Dell Inc.
hciconfig:
 hci0: Type: BR/EDR Bus: USB
  BD Address: 00:1F:3A:D5:EA:57 ACL MTU: 1017:8 SCO MTU: 64:8
  UP RUNNING
  RX bytes:450 acl:0 sco:0 events:17 errors:0
  TX bytes:81 acl:0 sco:0 commands:17 errors:0