Comment 4 for bug 469771

Hi!

I got the same issue. With "-d" option it says:

[0x931dfb8] [adjust_stream_base_time] rb-player-gst-xfade.c:916: unable to adjust base time as position query failed
[0x931dfb8] [adjust_base_time_probe_cb] rb-player-gst-xfade.c:872: attempting to adjust base time for stream http://play.last.fm/user/4a15057247bf924d66f41ad02e5fc2a0.mp3
(rhythmbox:1604): GLib-GObject-WARNING **: invalid cast from `GstAudioSinkRingBuffer' to `GstElement'

The first two messages are repeating again and again until I stop the playback.
For me it's only Lubuntu. In Xubuntu it's alright.

Some information about my system:

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: rhythmbox 0.12.8-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-21.31-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic i686
Architecture: i386
Date: Tue Apr 20 17:08:03 2010
InstallationMedia: Lubuntu 10.04 "Lucid Lynx" - Beta 1 i386 (20100319)
ProcEnviron:
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: rhythmbox