[prev in list] [next in list] [prev in thread] [next in thread] 

List:       kde-bugs-dist
Subject:    [kde] [Bug 348534] New: KDE crash with multiple videao cards
From:       Eric Chauvin <bdbogjoe () yahoo ! fr>
Date:       2015-06-01 7:54:56
Message-ID: bug-348534-17878 () http ! bugs ! kde ! org/
[Download RAW message or body]

https://bugs.kde.org/show_bug.cgi?id=348534

            Bug ID: 348534
           Summary: KDE crash with multiple videao cards
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs@kde.org
          Reporter: bdbogjoe@yahoo.fr

Application: kwin_x11 (5.3.0)

Qt Version: 5.4.1
Operating System: Linux 4.0.4-301.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
I'm using 2 nvidia videos cards. I installed proprietary drivers.
If i setup xorg with only 1 videao card and 2 monitors, it works fine, but if i
try to enable second video card to add one third monitors, KDE crash (kwin_x11
process) after  X restart

Everything was ok with F21, but now with F22 i'm not abel to use my 4 monitors
any more

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#5  0x00007f12bfedf860 in xcb_setup_vendor_end () from /lib64/libxcb.so.1
#6  0x00007f12bfedf8b9 in xcb_setup_pixmap_formats_iterator () from
/lib64/libxcb.so.1
#7  0x00007f12bfedf8f9 in xcb_setup_roots_iterator () from /lib64/libxcb.so.1
#8  0x00007f12c199e587 in NETRootInfo::NETRootInfo(xcb_connection_t*, unsigned
int, char const*, QFlags<NET::Property>, QFlags<NET::WindowTypeMask>,
QFlags<NET::State>, QFlags<NET::Property2>, QFlags<NET::Action>, int, bool) ()
from /lib64/libKF5WindowSystem.so.5
#9  0x00007f12c8573b61 in KWin::RootInfo::create() () from /lib64/libkwin.so.5
#10 0x00007f12c854be5c in KWin::Workspace::init() () from /lib64/libkwin.so.5
#11 0x00007f12c854d53b in KWin::Workspace::Workspace(bool) () from
/lib64/libkwin.so.5
#12 0x00007f12c85849ee in KWin::Application::createWorkspace() () from
/lib64/libkwin.so.5
#13 0x00007f12c895616c in
QtPrivate::QFunctorSlotObject<KWin::ApplicationX11::performStartup()::{lambda()#2},
0, QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*,
void**, bool*) () from /lib64/libkdeinit5_kwin_x11.so
#14 0x00007f12c03a2ad7 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib64/libQt5Core.so.5
#15 0x00007f12c19820bb in KSelectionOwner::Private::claimSucceeded() () from
/lib64/libKF5WindowSystem.so.5
#16 0x00007f12c1982901 in KSelectionOwner::filterEvent(void*) () from
/lib64/libKF5WindowSystem.so.5
#17 0x00007f12c036ec1f in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
from /lib64/libQt5Core.so.5
#18 0x00007f12a7ecaf3e in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() from /usr/lib64/qt5/plugins/platforms/libqxcb.so
#19 0x00007f12a7ecbff3 in QXcbConnection::processXcbEvents() () from
/usr/lib64/qt5/plugins/platforms/libqxcb.so
#20 0x00007f12c03a3b11 in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#21 0x00007f12c10337cc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#22 0x00007f12c1038e70 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#23 0x00007f12c037224b in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#24 0x00007f12c0374387 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#25 0x00007f12c03c6cc2 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#26 0x00007f12a7f1f97d in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib64/qt5/plugins/platforms/libqxcb.so
#27 0x00007f12c036fa8a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#28 0x00007f12c03775fc in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#29 0x00007f12c8957967 in kdemain () from /lib64/libkdeinit5_kwin_x11.so
#30 0x00007f12beda8790 in __libc_start_main () from /lib64/libc.so.6
#31 0x0000000000400bc9 in _start ()

Reported using DrKonqi

-- 
You are receiving this mail because:
You are watching all bug changes.
[prev in list] [next in list] [prev in thread] [next in thread]