Created attachment 69610 [details] PDF that makes okular hang Hi, when I try to print PDF okular hangs. If i try to print it using cups (lp -d <printer> <file.pdf>) it works but the printed sheet contains random chars instead of text. I tried also to update poppler to 0.18.4 but it still hangs. I use debian squeeze-backports thanks,
Created attachment 69611 [details] PDF file printed by lp -d
Does print preview give you anything?
No, sorry. Print preview also hangs.
Does pdftops also have the same problem¿
Hi, it seems to work correctly. I tried: "pdftops Ft.Aspiag\ Service_31.12.11.pdf 123.ps" RC=0 lp -d <printer_name> 123.ps Printed sheets are ok.
You'll need to provide a gdb of the okular hang, it works fine here.
gdb backtrace i mean
Program received signal SIGINT, Interrupt. 0x00007ffff525157d in connect () at ../sysdeps/unix/syscall-template.S:82 82 ../sysdeps/unix/syscall-template.S: No such file or directory. in ../sysdeps/unix/syscall-template.S (gdb) backtrace #0 0x00007ffff525157d in connect () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007fffe2fb4f0d in httpAddrConnect () from /usr/lib/libcups.so.2 #2 0x00007fffe2fb3f9d in httpReconnect () from /usr/lib/libcups.so.2 #3 0x00007fffe2fb46a6 in httpConnectEncrypt () from /usr/lib/libcups.so.2 #4 0x00007fffe2fd06af in cupsGetPPD3 () from /usr/lib/libcups.so.2 #5 0x00007fffe2fd0b05 in cupsGetPPD () from /usr/lib/libcups.so.2 #6 0x00007ffff5c0afbf in QCUPSSupport::setCurrentPrinter (this=0x7fffffffc040, index=<optimized out>) at painting/qcups.cpp:190 #7 0x00007ffff5c0b893 in QCUPSSupport::QCUPSSupport (this=0x7fffffffc040) at painting/qcups.cpp:141 #8 0x00007ffff5b6fbed in QPdfBaseEngine::QPdfBaseEngine (this=0xd830b0, dd=<optimized out>, f=<optimized out>) at painting/qpdf.cpp:945 #9 0x00007ffff5b800e6 in QPSPrintEngine::QPSPrintEngine (this=0xd830b0, m=QPrinter::ScreenResolution) at painting/qprintengine_ps.cpp:668 #10 0x00007ffff5b85f2f in QPrinterPrivate::createDefaultEngines (this=0xc08630) at painting/qprinter.cpp:219 #11 0x00007ffff5b861e5 in QPrinter::init (this=0x7fffffffc280, mode=15283944) at painting/qprinter.cpp:659 #12 0x00007ffff5b867c4 in QPrinter::QPrinter (this=0x7fffffffc280, mode=QPrinter::ScreenResolution) at painting/qprinter.cpp:621 #13 0x00007fffed17699f in Okular::Part::slotPrint (this=0x741990) at ../../okular/part.cpp:1910 #14 0x00007fffed18082f in Okular::Part::qt_metacall (this=0x741990, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffffffc450) at ./part.moc:234 #15 0x00007ffff66622e6 in QMetaObject::activate (sender=0xa24710, m=<optimized out>, local_signal_index=<optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3295 #16 0x00007ffff59e9132 in QAction::triggered (this=0x17, _t1=false) at .moc/release-shared/moc_qaction.cpp:263 #17 0x00007ffff59eb1ab in QAction::activate (this=0xa24710, event=<optimized out>) at kernel/qaction.cpp:1255 #18 0x00007ffff5e2a751 in QMenuPrivate::activateCausedStack (this=<optimized out>, causedStack=..., action=0xa24710, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1002 #19 0x00007ffff5e302e2 in QMenuPrivate::activateAction (this=0xa52940, action=0xa24710, action_e=QAction::Trigger, self=<optimized out>) at widgets/qmenu.cpp:1094 #20 0x00007ffff738c81e in KMenu::mouseReleaseEvent (this=0xa6b440, e=0xe936e8) at ../../kdeui/widgets/kmenu.cpp:471 #21 0x00007ffff5a45632 in QWidget::event (this=0xa6b440, event=0x7fffffffd220) at kernel/qwidget.cpp:8044 #22 0x00007ffff5e324db in QMenu::event (this=0xa6b440, e=0x7fffffffd220) at widgets/qmenu.cpp:2421 #23 0x00007ffff59ef32c in QApplicationPrivate::notify_helper (this=0x62c2f0, receiver=0xa6b440, e=0x7fffffffd220) at kernel/qapplication.cpp:4302 #24 0x00007ffff59f5fdb in QApplication::notify (this=0x7fffffffdd70, receiver=0xa6b440, e=0x7fffffffd220) at kernel/qapplication.cpp:3867 #25 0x00007ffff72b0796 in KApplication::notify (this=0x7fffffffdd70, receiver=0xa6b440, event=0x7fffffffd220) at ../../kdeui/kernel/kapplication.cpp:302 #26 0x00007ffff664f09c in QCoreApplication::notifyInternal (this=0x7fffffffdd70, receiver=0xa6b440, event=0x7fffffffd220) at kernel/qcoreapplication.cpp:726 #27 0x00007ffff59f51be in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #28 QApplicationPrivate::sendMouseEvent (receiver=0xa6b440, event=0x7fffffffd220, alienWidget=0x0, nativeWidget=0xa6b440, buttonDown=<optimized out>, lastMouseReceiver=<optimized out>, spontaneous=true) at kernel/qapplication.cpp:2967 #29 0x00007ffff5a754fd in QETWidget::translateMouseEvent (this=0xa6b440, event=<optimized out>) at kernel/qapplication_x11.cpp:4314 #30 0x00007ffff5a739dc in QApplication::x11ProcessEvent (this=<optimized out>, event=0x7fffffffd9a0) at kernel/qapplication_x11.cpp:3513 #31 0x00007ffff5a9f5a2 in x11EventSourceDispatch (s=0x630060, callback=<optimized out>, user_data=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:146 #32 0x00007ffff17226f2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 ---Type <return> to continue, or q <return> to quit--- #33 0x00007ffff1726568 in ?? () from /lib/libglib-2.0.so.0 #34 0x00007ffff172671c in g_main_context_iteration () from /lib/libglib-2.0.so.0 #35 0x00007ffff66786b3 in QEventDispatcherGlib::processEvents (this=0x614c40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:412 #36 0x00007ffff5a9f19e in QGuiEventDispatcherGlib::processEvents (this=0x17, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #37 0x00007ffff664d9c2 in QEventLoop::processEvents (this=<optimized out>, flags=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece or DW_OP_bit_piece. ) at kernel/qeventloop.cpp:149 #38 0x00007ffff664dd9c in QEventLoop::exec (this=0x7fffffffdcc0, flags=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece or DW_OP_bit_piece. ) at kernel/qeventloop.cpp:201 #39 0x00007ffff6652a2b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003 #40 0x000000000040885c in main (argc=<optimized out>, argv=<optimized out>) at ../../../okular/shell/main.cpp:82
I seems it is unable to get printers details from cups... is it correct?
Fund the root cause: Setting "Browsing Off" in /etc/cups/cupsd.conf okular doesn't hangs anymore. It seems that cups hangs while browsing local printers on the local network... The strange is that also printout is correct and I don't know why. I will try to see if this is related to poppler libs.
(In reply to comment #10) > > The strange is that also printout is correct and I don't know why. I will > try to see if this is related to poppler libs. Okular prints correctly, lp -d prints random chars. This means I have to analyze filter chain in cups. Thanks for help, I am going to close this bug here.