phonon (xine backend): ERROR: No xine video output plugin using libxcb for threadsafe access to the X server found. No video for you.
ASSERT: "vdo" in file /home/kde4test/kdemultimedia/phonon-xine/videopath.cpp, line 88
Program received signal SIGABRT, Aborted.
[Switching to Thread -1240402240 (LWP 11438)]
0xb63bf947 in raise () from /lib/tls/libc.so.6
(gdb) bt
#0 0xb63bf947 in raise () from /lib/tls/libc.so.6
#1 0xb63c10c9 in abort () from /lib/tls/libc.so.6
#2 0xb7dddb26 in qt_message_output (msgType=QtFatalMsg, buf=0xbf8a8b20 "ASSERT: \"vdo\" in file /home/kde4test/kdemultimedia/phonon-xine/videopath.cpp, line 88")
at global/qglobal.cpp:2135
#3 0xb7dddb8b in qFatal (msg=0xb7ecde94 "ASSERT: \"%s\" in file %s, line %d") at global/qglobal.cpp:2366
#4 0xb7dddce5 in qt_assert (assertion=0xb5c7431a "vdo", file=0xb5c7426c "/home/kde4test/kdemultimedia/phonon-xine/videopath.cpp", line=88) at global/qglobal.cpp:1895
#5 0xb5c6617c in Phonon::Xine::VideoPath::addOutput (this=0x8152fa8, videoOutput=0x0) at /home/kde4test/kdemultimedia/phonon-xine/videopath.cpp:88
#6 0xb5c66762 in Phonon::Xine::VideoPath::qt_metacall (this=0x8152fa8, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbf8aae20)
at /home/kde4test/kdemultimedia/build/phonon-xine/videopath.moc:75
#7 0xb7e9f17a in QMetaObject::invokeMethod (obj=0x8152fa8, member=0xb707ee48 "addOutput", type=Qt::DirectConnection, ret=
{<QGenericArgument> = {_data = 0xbf8aafb7, _name = 0xb707e8e2 "bool"}, <No data fields>}, val0={_data = 0xbf8aafb0, _name = 0xb707ee3f "QObject*"}, val1=
{_data = 0x0, _name = 0x0}, val2={_data = 0x0, _name = 0x0}, val3={_data = 0x0, _name = 0x0}, val4={_data = 0x0, _name = 0x0}, val5={_data = 0x0, _name = 0x0}, val6=
{_data = 0x0, _name = 0x0}, val7={_data = 0x0, _name = 0x0}, val8={_data = 0x0, _name = 0x0}, val9={_data = 0x0, _name = 0x0}) at kernel/qmetaobject.cpp:975
#8 0xb7063d95 in Phonon::VideoPath::addOutput (this=0x8150988, videoOutput=0x80cd66c) at /home/kde4test/kdelibs/phonon/videopath.cpp:50
#9 0x08053287 in MediaWidget (this=0x80cd218, manager_=0x80cd428) at /home/kde4test/kaffeine/kaffeine/mediawidget.cpp:41
#10 0x08050dbd in Manager (this=0x80cd428, kaffeine=0xbf8ab1b0) at /home/kde4test/kaffeine/kaffeine/manager.cpp:147
#11 0x0804e687 in Kaffeine (this=0xbf8ab1b0) at /home/kde4test/kaffeine/kaffeine/kaffeine.cpp:41
#12 0x0804ebd8 in main (argc=Cannot access memory at address 0x2cae
) at /home/kde4test/kaffeine/kaffeine/main.cpp:32