Update Disables Desktop Effects

[Peter Gueckel]

It's not possible to log out, as I had originally mentioned (the screen 
just turns black and nothing happens, just hangs indefinitely), and when 
putting the computer into sleep (suspend to RAM), it seems to power off, 
since waking up is actually just a regular boot.

Here is the KDE crash handler output:

Application: KWin (kwin), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fda4f064900 (LWP 1691))]

Thread 3 (Thread 0x7fda44653700 (LWP 1693)):
#0  0x00000038a4e0c0c9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from 
/lib64/libpthread.so.0
#1  0x0000003a5f47cbd4 in QWaitCondition::wait(QMutex*, unsigned long) () 
from /lib64/libQtCore.so.4
#2  0x0000003a5f47016a in QThreadPoolThread::run() () from 
/lib64/libQtCore.so.4
#3  0x0000003a5f47c6bf in QThreadPrivate::start(void*) () from 
/lib64/libQtCore.so.4
#4  0x00000038a4e07f33 in start_thread () from /lib64/libpthread.so.0
#5  0x00000038a46f4ded in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fda43c25700 (LWP 1694)):
#0  0x00000038a4e0c0c9 in pthread_cond_timedwait@@GLIBC_2.3.2 () from 
/lib64/libpthread.so.0
#1  0x0000003a5f47cbd4 in QWaitCondition::wait(QMutex*, unsigned long) () 
from /lib64/libQtCore.so.4
#2  0x0000003a5f47016a in QThreadPoolThread::run() () from 
/lib64/libQtCore.so.4
#3  0x0000003a5f47c6bf in QThreadPrivate::start(void*) () from 
/lib64/libQtCore.so.4
#4  0x00000038a4e07f33 in start_thread () from /lib64/libpthread.so.0
#5  0x00000038a46f4ded in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fda4f064900 (LWP 1691)):
[KCrash Handler]
#5  0x00000038a4635c39 in raise () from /lib64/libc.so.6
#6  0x00000038a4637348 in abort () from /lib64/libc.so.6
#7  0x00000038a462eb96 in __assert_fail_base () from /lib64/libc.so.6
#8  0x00000038a462ec42 in __assert_fail () from /lib64/libc.so.6
#9  0x00007fda425655b5 in brw_get_graphics_reset_status () from 
/usr/lib64/dri/i965_dri.so
#10 0x00007fda422e48b0 in _mesa_GetGraphicsResetStatusARB () from 
/usr/lib64/dri/i965_dri.so
#11 0x00007fda5037da09 in KWin::SceneOpenGL::paint(QRegion, 
QList<KWin::Toplevel*>) () from /lib64/libkdeinit4_kwin.so
#12 0x00007fda5036172b in KWin::Compositor::performCompositing() () from 
/lib64/libkdeinit4_kwin.so
#13 0x00007fda50362aef in 
KWin::Compositor::slotCompositingOptionsInitialized() () from 
/lib64/libkdeinit4_kwin.so
#14 0x00007fda502e773d in KWin::Compositor::qt_static_metacall(QObject*, 
QMetaObject::Call, int, void**) [clone .part.110] () from 
/lib64/libkdeinit4_kwin.so
#15 0x0000003a5f59b938 in QMetaObject::activate(QObject*, QMetaObject 
const*, int, void**) () from /lib64/libQtCore.so.4
#16 0x0000003a5f46c840 in QFutureWatcherBase::event(QEvent*) () from 
/lib64/libQtCore.so.4
#17 0x0000003a60dcaebc in QApplicationPrivate::notify_helper(QObject*, 
QEvent*) () from /lib64/libQtGui.so.4
#18 0x0000003a60dd1825 in QApplication::notify(QObject*, QEvent*) () from 
/lib64/libQtGui.so.4
#19 0x0000003a61c4ab0a in KApplication::notify(QObject*, QEvent*) () from 
/lib64/libkdeui.so.5
#20 0x0000003a5f586ebd in QCoreApplication::notifyInternal(QObject*, 
QEvent*) () from /lib64/libQtCore.so.4
#21 0x0000003a5f58a0d5 in 
QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () 
from /lib64/libQtCore.so.4
#22 0x0000003a60e6d52c in 
QEventDispatcherX11::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) 
() from /lib64/libQtGui.so.4
#23 0x0000003a5f58595f in 
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from 
/lib64/libQtCore.so.4
#24 0x0000003a5f585cad in 
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from 
/lib64/libQtCore.so.4
#25 0x0000003a5f58b399 in QCoreApplication::exec() () from 
/lib64/libQtCore.so.4
#26 0x00007fda503194c1 in kdemain () from /lib64/libkdeinit4_kwin.so
#27 0x00000038a4621d65 in __libc_start_main () from /lib64/libc.so.6
#28 0x0000000000400a01 in _start ()