I'm getting the same crash with an unrelated add. The command part of the crash report is this: # Problematic frame: # C [librxtxSerial.so+0x7733] Java_gnu_io_RXTXPort_nativeDrain+0xc3
j gnu.io.RXTXPort.nativeDrain(Z)Z+0 j gnu.io.RXTXPort$SerialOutputStream.flush()V+72 Immediately below it I get this: j com.openbravo.pos.printer.escpos.PrinterWritterRXTX.internalFlush()V+11 the source code for that has this: protected void internalFlush() { try { if (m_out != null) { m_out.flush(); } } catch (IOException e) { System.err.println(e); } } i.e. its crashing trying to flush the serial port I think. compare to this bug upstream: http://bugzilla.qbang.org/show_bug.cgi?id=105 (which appears to be the same bug) and this now closed bug https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/594569 ** Bug watch added: bugzilla.qbang.org/ #105 http://bugzilla.qbang.org/show_bug.cgi?id=105 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/894718 Title: LibRxtx-java crash on 64bit To manage notifications about this bug go to: https://bugs.launchpad.net/rxtx/+bug/894718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs