Re: LyX doesn't start: Assertion `c->xlib.lock' failed
On Thu, 26 Jun 2008 23:38:56 + "Nigel Pegram" <[EMAIL PROTECTED]> wrote: > The debug output doesn't mean much to me, but I've often found it > informative to start programs from a terminal and look at the output > there when having problems with X programs. > > HTH > Nigel > > On 25/06/2008, John Coppens <[EMAIL PROTECTED]> wrote: > > Hi guys, > > > > After updating quite a lot of libraries, I can't start LyX anymore. I > > didn't update Qt - still 4.3.3, and lyx --version still works: Hi Nigel. This is the output of starting LyX from a terminal - it does look somewhat different: Locking assertion failure. Backtrace: #0 /usr/X11/lib/libxcb-xlib.so.0 [0xb6d8c740] #1 /usr/X11/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x2d) [0xb6d8c86d] #2 /usr/X11/lib/libX11.so.6 [0xb6f63cc2] #3 /usr/X11/lib/libXfixes.so.3(XFixesQueryVersion+0x86) [0xb75b25a6] #4 /usr/lib/qt-4.3.3/lib/libQtGui.so.4 #(_Z7qt_initP19QApplicationPrivateiP9_XDisplaymm+0x1dda) [0xb780b77a] #5 /usr/lib/qt-4.3.3/lib/libQtGui.so.4 #(_ZN19QApplicationPrivate9constructEP9_XDisplaymm+0x4f) [0xb77afe2f] #6 /usr/lib/qt-4.3.3/lib/libQtGui.so.4(_ZN12QApplicationC2ERiPPci+0x64) #[0xb77b0be4] 7 lyx [0x8420982] 8 lyx [0x84216f5] 9 lyx [0x818964c] #10 lyx(_ZNK17QAbstractItemView14sizeHintForRowEi+0x411) [0x8067919] #11 /lib/libc.so.6(__libc_start_main+0xe0) [0xb6dc8390] #12 lyx(_ZN18QStandardItemModel13insertColumnsEiiRK11QModelIndex+0x99) #[0x8067801] lyx: xcb_xlib.c:82: xcb_xlib_unlock: Assertion `c->xlib.lock' failed. Aborted John
Re: LyX doesn't start: Assertion `c->xlib.lock' failed
The debug output doesn't mean much to me, but I've often found it informative to start programs from a terminal and look at the output there when having problems with X programs. HTH Nigel On 25/06/2008, John Coppens <[EMAIL PROTECTED]> wrote: > Hi guys, > > After updating quite a lot of libraries, I can't start LyX anymore. I > didn't update Qt - still 4.3.3, and lyx --version still works: > > LyX 1.5.3 (Mon, Dec 17, 2007) > Built on Dec 31 2007, 14:30:47 > Configuration > Host type:i686-pc-linux-gnu > Special build flags: pch use-aspell use-ispell > C Compiler: gcc > C Compiler LyX flags: > C Compiler flags: -I/usr/X11R6/include -O2 > C++ Compiler: g++ (3.4.6) > C++ Compiler LyX flags: > C++ Compiler flags: -I/usr/X11R6/include -O2 > Linker flags: > Linker user flags: > Qt 4 Frontend: > Qt 4 version: 4.3.3 > Packaging:posix > LyX binary dir: /usr/local/bin > LyX files dir:/usr/local/share/lyx > > I did find a similar bug: > > http://osdir.com/ml/freedesktop.xcb/2006-10/msg9.html > > But I'm not enough of a programmer to judge if this is the problem - I > don't expect LyX to be needing Mesa, but maybe Qt does? > > Running LyX in gdb: first it encounters some problem and gdb is stopped. > continuing with fg, advanced till the problem: > > Program received signal SIGTTOU, Stopped (tty output). > [Switching to Thread 0xb6e3d8e0 (LWP 4479)] > 0xb6f417de in __write_nocancel () from /lib/libc.so.6 > (gdb) bt > #0 0xb6f417de in __write_nocancel () from /lib/libc.so.6 > #1 0xb6ee03b4 in _IO_new_file_write () from /lib/libc.so.6 > #2 0xb6ee0055 in new_do_write () from /lib/libc.so.6 > #3 0xb6ee0319 in _IO_new_file_xsputn () from /lib/libc.so.6 > #4 0xb6ed667f in fwrite () from /lib/libc.so.6 > #5 0xb6e55767 in xcb_xlib_printbt () at xcb_xlib.c:48 > #6 0xb6e5586d in xcb_xlib_unlock (c=0x8804f10) at xcb_xlib.c:82 > #7 0xb702ccc2 in _XCBUnlockDisplay (dpy=0x8807778) at xcb_lock.c:41 > #8 0xb767b5a6 in XFixesQueryVersion () from /usr/X11/lib/libXfixes.so.3 > #9 0xb78d477a in qt_init (priv=0x87f75c0, display=0x8807778, > visual=4294966784, colormap=4294966784) at > kernel/qapplication_x11.cpp:1627 > #10 0xb7878e2f in QApplicationPrivate::construct (this=0x87f75c0, > #dpy=0x0, > visual=0, cmap=0) at kernel/qapplication.cpp:705 > #11 0xb7879be4 in QApplication (this=0x87faad8, [EMAIL PROTECTED], > argv=0xbfa94a24, _internal=-512) at kernel/qapplication.cpp:619 > #12 0x08420982 in lyx::frontend::GuiApplication::GuiApplication () > #13 0x084216f5 in lyx::createApplication () > #14 0x0818964c in lyx::LyX::exec () > #15 0x08067919 in main () > > Can anyone suggest how to proceed? > > John > > System is mainly Slackware Linux 12.1... >
LyX doesn't start: Assertion `c->xlib.lock' failed
Hi guys, After updating quite a lot of libraries, I can't start LyX anymore. I didn't update Qt - still 4.3.3, and lyx --version still works: LyX 1.5.3 (Mon, Dec 17, 2007) Built on Dec 31 2007, 14:30:47 Configuration Host type:i686-pc-linux-gnu Special build flags: pch use-aspell use-ispell C Compiler: gcc C Compiler LyX flags: C Compiler flags: -I/usr/X11R6/include -O2 C++ Compiler: g++ (3.4.6) C++ Compiler LyX flags: C++ Compiler flags: -I/usr/X11R6/include -O2 Linker flags: Linker user flags: Qt 4 Frontend: Qt 4 version: 4.3.3 Packaging:posix LyX binary dir: /usr/local/bin LyX files dir:/usr/local/share/lyx I did find a similar bug: http://osdir.com/ml/freedesktop.xcb/2006-10/msg9.html But I'm not enough of a programmer to judge if this is the problem - I don't expect LyX to be needing Mesa, but maybe Qt does? Running LyX in gdb: first it encounters some problem and gdb is stopped. continuing with fg, advanced till the problem: Program received signal SIGTTOU, Stopped (tty output). [Switching to Thread 0xb6e3d8e0 (LWP 4479)] 0xb6f417de in __write_nocancel () from /lib/libc.so.6 (gdb) bt #0 0xb6f417de in __write_nocancel () from /lib/libc.so.6 #1 0xb6ee03b4 in _IO_new_file_write () from /lib/libc.so.6 #2 0xb6ee0055 in new_do_write () from /lib/libc.so.6 #3 0xb6ee0319 in _IO_new_file_xsputn () from /lib/libc.so.6 #4 0xb6ed667f in fwrite () from /lib/libc.so.6 #5 0xb6e55767 in xcb_xlib_printbt () at xcb_xlib.c:48 #6 0xb6e5586d in xcb_xlib_unlock (c=0x8804f10) at xcb_xlib.c:82 #7 0xb702ccc2 in _XCBUnlockDisplay (dpy=0x8807778) at xcb_lock.c:41 #8 0xb767b5a6 in XFixesQueryVersion () from /usr/X11/lib/libXfixes.so.3 #9 0xb78d477a in qt_init (priv=0x87f75c0, display=0x8807778, visual=4294966784, colormap=4294966784) at kernel/qapplication_x11.cpp:1627 #10 0xb7878e2f in QApplicationPrivate::construct (this=0x87f75c0, #dpy=0x0, visual=0, cmap=0) at kernel/qapplication.cpp:705 #11 0xb7879be4 in QApplication (this=0x87faad8, [EMAIL PROTECTED], argv=0xbfa94a24, _internal=-512) at kernel/qapplication.cpp:619 #12 0x08420982 in lyx::frontend::GuiApplication::GuiApplication () #13 0x084216f5 in lyx::createApplication () #14 0x0818964c in lyx::LyX::exec () #15 0x08067919 in main () Can anyone suggest how to proceed? John System is mainly Slackware Linux 12.1...