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I am using Display Port on my nvidia 970 card and my plasmashell crashes every time I wake up the screen. The error backtrace is the following:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7f3accc800 (LWP 15998))]
Thread 8 (Thread 0x7f7f22629700 (LWP 15999)):
#0 0x00007f7f341aa18d in poll () from /usr/lib/libc.so.6
#1 0x00007f7f391a8ae2 in ?? () from /usr/lib/libxcb.so.1
#2 0x00007f7f391aa757 in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3 0x00007f7f24792ca9 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4 0x00007f7f348aaa9e in ?? () from /usr/lib/libQt5Core.so.5
#5 0x00007f7f339b24a4 in start_thread () from /usr/lib/libpthread.so.0
#6 0x00007f7f341b313d in clone () from /usr/lib/libc.so.6
Thread 7 (Thread 0x7f7f1b3ea700 (LWP 16003)):
#0 0x00007f7f341a616d in read () from /usr/lib/libc.so.6
#1 0x00007f7f2b96cf75 in ?? () from /usr/lib/libnvidia-tls.so.352.41
#2 0x00007f7f3069cf60 in ?? () from /usr/lib/libglib-2.0.so.0
#3 0x00007f7f3065972c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#4 0x00007f7f30659c20 in ?? () from /usr/lib/libglib-2.0.so.0
#5 0x00007f7f30659d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#6 0x00007f7f34ae225b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7 0x00007f7f34a8926a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#8 0x00007f7f348a5af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#9 0x00007f7f37c26335 in ?? () from /usr/lib/libQt5Qml.so.5
#10 0x00007f7f348aaa9e in ?? () from /usr/lib/libQt5Core.so.5
#11 0x00007f7f339b24a4 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007f7f341b313d in clone () from /usr/lib/libc.so.6
Thread 6 (Thread 0x7f7f0ff26700 (LWP 16033)):
#0 0x00007f7f306595c3 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#1 0x00007f7f30659c20 in ?? () from /usr/lib/libglib-2.0.so.0
#2 0x00007f7f30659d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3 0x00007f7f34ae225b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4 0x00007f7f34a8926a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5 0x00007f7f348a5af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6 0x00007f7f37c26335 in ?? () from /usr/lib/libQt5Qml.so.5
#7 0x00007f7f348aaa9e in ?? () from /usr/lib/libQt5Core.so.5
#8 0x00007f7f339b24a4 in start_thread () from /usr/lib/libpthread.so.0
#9 0x00007f7f341b313d in clone () from /usr/lib/libc.so.6
Thread 5 (Thread 0x7f7f0e355700 (LWP 16037)):
#0 0x00007f7f341aa18d in poll () from /usr/lib/libc.so.6
#1 0x00007f7f30659c7c in ?? () from /usr/lib/libglib-2.0.so.0
#2 0x00007f7f30659d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3 0x00007f7f34ae225b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4 0x00007f7f34a8926a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5 0x00007f7f348a5af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6 0x00007f7f37c26335 in ?? () from /usr/lib/libQt5Qml.so.5
#7 0x00007f7f348aaa9e in ?? () from /usr/lib/libQt5Core.so.5
#8 0x00007f7f339b24a4 in start_thread () from /usr/lib/libpthread.so.0
#9 0x00007f7f341b313d in clone () from /usr/lib/libc.so.6
Thread 4 (Thread 0x7f7f0ca02700 (LWP 16047)):
#0 0x00007f7f339b807f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1 0x00007f7f3a444564 in ?? () from /usr/lib/libQt5Script.so.5
#2 0x00007f7f3a4445a9 in ?? () from /usr/lib/libQt5Script.so.5
#3 0x00007f7f339b24a4 in start_thread () from /usr/lib/libpthread.so.0
#4 0x00007f7f341b313d in clone () from /usr/lib/libc.so.6
Thread 3 (Thread 0x7f7f05d89700 (LWP 16053)):
#0 0x00007f7f341aa18d in poll () from /usr/lib/libc.so.6
#1 0x00007f7f30659c7c in ?? () from /usr/lib/libglib-2.0.so.0
#2 0x00007f7f30659d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3 0x00007f7f34ae225b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4 0x00007f7f34a8926a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5 0x00007f7f348a5af4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6 0x00007f7f387dd1f6 in ?? () from /usr/lib/libQt5Quick.so.5
#7 0x00007f7f348aaa9e in ?? () from /usr/lib/libQt5Core.so.5
#8 0x00007f7f339b24a4 in start_thread () from /usr/lib/libpthread.so.0
#9 0x00007f7f341b313d in clone () from /usr/lib/libc.so.6
Thread 2 (Thread 0x7f7e670c1700 (LWP 16089)):
#0 0x00007f7f339b807f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1 0x00007f7f348abd2b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQt5Core.so.5
#2 0x00007f7f3885238e in ?? () from /usr/lib/libQt5Quick.so.5
#3 0x00007f7f38852c13 in ?? () from /usr/lib/libQt5Quick.so.5
#4 0x00007f7f348aaa9e in ?? () from /usr/lib/libQt5Core.so.5
#5 0x00007f7f339b24a4 in start_thread () from /usr/lib/libpthread.so.0
#6 0x00007f7f341b313d in clone () from /usr/lib/libc.so.6
Thread 1 (Thread 0x7f7f3accc800 (LWP 15998)):
[KCrash Handler]
#5 0x00007f7f35010cb0 in QScreen::refreshRate() const () from /usr/lib/libQt5Gui.so.5
#6 0x00007f7f3884e558 in ?? () from /usr/lib/libQt5Quick.so.5
#7 0x00007f7f3884e683 in ?? () from /usr/lib/libQt5Quick.so.5
#8 0x00007f7f34ab9fea in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#9 0x00007f7f34882e55 in QUnifiedTimer::startAnimationDriver() () from /usr/lib/libQt5Core.so.5
#10 0x00007f7f34abae63 in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#11 0x00007f7f35e5a00c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#12 0x00007f7f35e5f4e6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#13 0x00007f7f34a8b89b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#14 0x00007f7f34ae105d in QTimerInfoList::activateTimers() () from /usr/lib/libQt5Core.so.5
#15 0x00007f7f34ae1561 in ?? () from /usr/lib/libQt5Core.so.5
#16 0x00007f7f306599fd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#17 0x00007f7f30659ce0 in ?? () from /usr/lib/libglib-2.0.so.0
#18 0x00007f7f30659d8c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#19 0x00007f7f34ae223f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#20 0x00007f7f34a8926a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#21 0x00007f7f34a9120c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#22 0x000000000042fe93 in main ()Also my Setttings>Screen Locking is not workin at all.
Is anyone else having this problem or might know where I can find a solution to this problem.
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Same here. Did you find any solution?
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I started using linux-ck and nvidia-ck and the problem is gone.
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