Nov 11 15:08:58 cnc msgd:0: startup instance=inst0 pid=1969 flavor=xenomai rtlevel=1 usrlevel=1 halsize=512000 shm=Posix gcc=4.6.3 git=v2.6.0~pre~unified-build-candidate-3~63cc4bf
Nov 11 15:08:59 cnc msgd:0: msgd:0: rtapi_app exit detected - shutting down
Nov 11 15:08:59 cnc msgd:0: hal_lib:1971:rt config string '0x0378'
Nov 11 15:08:59 cnc msgd:0: rtapi_app:1971:user rtapi_app:0: caught signal 11 - dumping core
Nov 11 15:08:59 cnc msgd:0: normal shutdown - global segment detached

(gdb) bt
#0  0xb7797424 in __kernel_vsyscall ()
#1  0xb74e11df in raise () from /lib/i386-linux-gnu/libc.so.6
#2  0xb74e4825 in abort () from /lib/i386-linux-gnu/libc.so.6
#3  0x0804bcd9 in signal_handler (sig=11, si=0xbfb8712c, uctx=0xbfb871ac) at rtapi/xenomai/rtapi_app.cc:789
#4  <signal handler called>
#5  inb (__port=890) at /usr/include/i386-linux-gnu/sys/io.h:48
#6  pins_and_params (argv=<optimized out>) at hal/drivers/hal_parport.c:608
#7  rtapi_app_main () at hal/drivers/hal_parport.c:250
#8  0x0804c1f9 in do_load_cmd (name=..., args=...) at rtapi/xenomai/rtapi_app.cc:289
#9  0x0804c3a0 in handle_command (args=...) at rtapi/xenomai/rtapi_app.cc:384
#10 0x0804b032 in master (args=..., fd=4, argv=0xbfb88a74, argc=1394449) at rtapi/xenomai/rtapi_app.cc:679
#11 main (argc=<error reading variable: Cannot access memory at address 0x0>, argv=<error reading variable: Cannot access memory at address 0x4>)
    at rtapi/xenomai/rtapi_app.cc:1034

cnc@cnc:~/linuxcnc-mirror$ cat /proc/ioports |grep parp
  0378-037a : parport0
  0778-077a : parport0
      1008-100a : parport2
      100b-100f : parport2
      1018-101a : parport1
      101b-101f : parport1

cnc@cnc:~/linuxcnc-mirror$ id
uid=1000(cnc) gid=1000(cnc) groups=1000(cnc),4(adm),7(lp),15(kmem),24(cdrom),27(sudo),30(dip),46(plugdev),111(lpadmin),112(sambashare),115(xenomai)

cnc@cnc:~/linuxcnc-mirror$ lsmod
Module                  Size  Used by
coretemp               13204  0
i915                  406843  2
gspca_pac7302          13323  0
ppdev                  12782  0
gspca_main             27626  1 gspca_pac7302
drm_kms_helper         45141  1 i915
lpc_ich                16925  0
drm                   220141  3 i915,drm_kms_helper
videodev               99854  1 gspca_main
microcode              18209  0
serio_raw              13031  0
i2c_algo_bit           13197  1 i915
parport_pc             31968  0
parport                40762  2 ppdev,parport_pc
video                  18642  1 i915
mac_hid                13037  0
hid_generic            12445  0
r8168                 234966  0
usbhid                 41630  0
hid                    81915  2 hid_generic,usbhid