I confirm this problem on Nokia 6230 and Ubuntu 8.10 with all updates installed.
On Ubuntu 8.04.1 i have no problems.
Kernel: Linux morya4ok-desktop 2.6.27-8-generic #1 SMP Thu Nov 6 17:33:54 UTC 2008 i686 GNU/Linux
OS: Ubuntu 8.10
dpkg -l | grep bluez:
ii bluez 4.12-0ubuntu5 Bluetooth tools and daemons
ii bluez-alsa 4.12-0ubuntu5 Bluetooth audio support
ii bluez-cups 4.12-0ubuntu5 Bluetooth printer driver for CUPS
ii bluez-gnome 1.8-0ubuntu1 Bluetooth utilities for GNOME
ii bluez-gstreamer 4.12-0ubuntu5 Bluetooth gstreamer support
ii bluez-utils 4.12-0ubuntu5 Transitional package
I confirm this problem on Nokia 6230 and Ubuntu 8.10 with all updates installed.
On Ubuntu 8.04.1 i have no problems.
Kernel: Linux morya4ok-desktop 2.6.27-8-generic #1 SMP Thu Nov 6 17:33:54 UTC 2008 i686 GNU/Linux
OS: Ubuntu 8.10
dpkg -l | grep bluez:
ii bluez 4.12-0ubuntu5 Bluetooth tools and daemons
ii bluez-alsa 4.12-0ubuntu5 Bluetooth audio support
ii bluez-cups 4.12-0ubuntu5 Bluetooth printer driver for CUPS
ii bluez-gnome 1.8-0ubuntu1 Bluetooth utilities for GNOME
ii bluez-gstreamer 4.12-0ubuntu5 Bluetooth gstreamer support
ii bluez-utils 4.12-0ubuntu5 Transitional package