i'd like to use rosegarden to write music and play it. i followed instructions on (rosegarden's Free Companion). from this i understand i should install at least rosegarden and qsynth. i'd like to use qsynth with alsa rather than jack, because i had problems configuring jack and i really just need to make it play notes. when i run rosegarden from the command line i get this:
renna@thirdeye ~ $ rosegarden
renna@thirdeye ~ $ Rosegarden ArtsDriver - Arts 1.4.3
RosegardenGUIDoc::xmlParse (reader.parse()): 10ms elapsed
MCOP ObjectManager: can't find implementation for Arts::MidiPort.
KCrash: Application 'rosegardensequencer' crashing...
and then a kde window pops up stating that rosegardensequencer crashed and caused signal 11 (SIGSEGV). this is the backtrace (don't know if it can help)
(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".
(no debugging symbols found)
[long column of these]
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 27253)]
[KCrash handler]
#5 0xb77512d8 in Arts::MidiPort_base::_create ()
from /usr/kde/3.4/lib/libartsmidi_idl.so.0
#6 0xb7752820 in Arts::MidiPort::_Creator ()
from /usr/kde/3.4/lib/libartsmidi_idl.so.0
#7 0xb7de6034 in Rosegarden::ArtsDriver:
rocessMidiOut ()
from /usr/lib/libRosegardenSequencer.so.0
#8 0xb7de729a in Rosegarden::ArtsDriver:
rocessEventsOut ()
from /usr/lib/libRosegardenSequencer.so.0
#9 0xb7de7154 in Rosegarden::ArtsDriver:
rocessEventsOut ()
from /usr/lib/libRosegardenSequencer.so.0
#10 0x080625fa in std::_Rb_tree_rotate_right ()
#11 0x0806952f in std:
perator+<char, std::char_traits<char>, std::allocator<char> > ()
#12 0xb67cc94e in DCOPClient::receive () from /usr/kde/3.4/lib/libDCOP.so.4
#13 0xb67c7ec9 in DCOPClient:
rocessPostedMessagesInternal ()
from /usr/kde/3.4/lib/libDCOP.so.4
#14 0xb67c7860 in DCOPClient::handleAsyncReply ()
from /usr/kde/3.4/lib/libDCOP.so.4
#15 0xb67d9da6 in KDE_IceProcessMessages () from /usr/kde/3.4/lib/libDCOP.so.4
#16 0xb67ce8a7 in DCOPClient:
rocessSocketData ()
from /usr/kde/3.4/lib/libDCOP.so.4
#17 0xb67cfff7 in DCOPClient::qt_invoke () from /usr/kde/3.4/lib/libDCOP.so.4
#18 0xb629839c in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#19 0xb62984fd in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#20 0xb65da782 in QSocketNotifier::activated ()
from /usr/qt/3/lib/libqt-mt.so.3
#21 0xb62b4a40 in QSocketNotifier::event () from /usr/qt/3/lib/libqt-mt.so.3
#22 0xb623bcff in QApplication::internalNotify ()
from /usr/qt/3/lib/libqt-mt.so.3
#23 0xb623b065 in QApplication::notify () from /usr/qt/3/lib/libqt-mt.so.3
#24 0xb6893865 in KApplication::notify () from /usr/kde/3.4/lib/libkdecore.so.4
#25 0xb622b51a in QEventLoop::activateSocketNotifiers ()
from /usr/qt/3/lib/libqt-mt.so.3
#26 0xb61e5c13 in QEventLoop:
rocessEvents () from /usr/qt/3/lib/libqt-mt.so.3
#27 0xb624e18f in QEventLoop:
rocessEvents () from /usr/qt/3/lib/libqt-mt.so.3
#28 0xb623be6e in QApplication:
rocessEvents ()
from /usr/qt/3/lib/libqt-mt.so.3
#29 0xb623be38 in QApplication:
rocessEvents ()
from /usr/qt/3/lib/libqt-mt.so.3
#30 0x08066745 in std::_Rb_tree_base_iterator::_M_decrement ()
#31 0xb5aed555 in __libc_start_main () from /lib/libc.so.6
#32 0x08058d11 in ?? ()
rosegarden does fire up but another pop up window states that rosegardensequencer couln't be started and that sound and recording won't be available for this session (and indeed they aren't)
any ideas? i have an internal sound card (intel8x0), i'm using udev on gentoo
