2011/6/2 Radek Polak <[email protected]>: > Guilhem Bonnefille wrote: > >> I encounter a strange issue. Currently, my qtMoko refuse to start: it >> freezes with a SegmentationFault message on the framebuffer. >> >> After some investigation, it seems that the faulty is qpe. But I do >> not understand why. >> >> Looking at many many logs, it seems to be related to bluetooth >> unavailable when qpe initializing (last messages are around bluez DBus >> interfaces unavailable). So, I enabled bluetooth ('om bt power 1') and >> then restarted qtMoko ('/etc/init.d/qtmoko restart'), even after some >> bluetooth fixes ('/opt/qtmoko/bin/btfix.sh'). But nothing better, >> Segmentation Fault always occurs. Nevertheless, something strange >> occurs: bluetooth device is powered off, while it was on just before. > > Hi, > i am not quite sure if it's really bluetooth. I'd rather try remove and > install again qtmoko package with apt-get - maybe the executable got somehow > corrupted. > > Another option is to ssh to the FR, install gdb and check the backtrace: > > apt-get install gdb > /etc/init.d/qtmoko stop > source /opt/qtmoko/qpe.env > gdb qpe
Here is the backtrace. Program received signal SIGSEGV, Segmentation fault. 0x40a3c414 in QDBusAbstractInterface::isValid() const () from /opt/qtmoko/lib/libQtDBus.so.4 (gdb) where #0 0x40a3c414 in QDBusAbstractInterface::isValid() const () from /opt/qtmoko/lib/libQtDBus.so.4 #1 0x403e16b8 in bool QBluetoothDbusIface::btcall<void>(QString const&, QDBusReply<void>&, QList<QVariant>, bool, QObject*, char const*, char const*) () from /opt/qtmoko/lib/libqtopiacomm.so.4 #2 0x403eb1e0 in ?? () from /opt/qtmoko/lib/libqtopiacomm.so.4 #3 0x403eb1e0 in ?? () from /opt/qtmoko/lib/libqtopiacomm.so.4 Backtrace stopped: previous frame identical to this frame (corrupt stack?) Any suggestion to restore functional qtMoko is welcome. -- Guilhem BONNEFILLE -=- JID: [email protected] MSN: [email protected] -=- mailto:[email protected] -=- http://nathguil.free.fr/ _______________________________________________ Openmoko community mailing list [email protected] http://lists.openmoko.org/mailman/listinfo/community
