qdvdauthor can not start

[Jorge]

I installed dvdauthor and qdvdauthor and itś impossible to start de program.
This appear in my console:

jxrgx@ENIGMA:~$ qdvdauthor
X Error: BadDevice, invalid or uninitialized input device 168
  Major opcode: 145
  Minor opcode: 3
  Resource id: 0x0
Failed to open device
X Error: BadDevice, invalid or uninitialized input device 168
  Major opcode: 145
  Minor opcode: 3
  Resource id: 0x0
Failed to open device
*** glibc detected *** qdvdauthor: corrupted double-linked list: 0x0865dbc8 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb73e5ceb]
/lib/tls/i686/cmov/libc.so.6[0xb73e7cd7]
/lib/tls/i686/cmov/libc.so.6(malloc+0x7f)[0xb73e983f]
/usr/lib/libstdc++.so.6(_Znwj+0x27)[0xb75994b7]
/usr/lib/libstdc++.so.6(_Znaj+0x1d)[0xb75995ed]
qdvdauthor[0x81f9394]
qdvdauthor[0x81f9ca4]
/usr/lib/libqt-mt.so.3(_ZN15QThreadInstance5startEPv+0xb1)[0xb7930101]
/lib/tls/i686/cmov/libpthread.so.0[0xb7e89504]
/lib/tls/i686/cmov/libc.so.6(__clone+0x5e)[0xb744e51e]
======= Memory map: ========
08048000-084ac000 r-xp 00000000 08:04 3326399 /usr/bin/qdvdauthor
084ac000-084ae000 rw-p 00463000 08:04 3326399 /usr/bin/qdvdauthor
084ae000-0866f000 rw-p 084ae000 00:00 0 [heap]
b5800000-b5821000 rw-p b5800000 00:00 0
b5821000-b5900000 ---p b5821000 00:00 0
b591c000-b591d000 ---p b591c000 00:00 0
b591d000-b611d000 rwxp b591d000 00:00 0
b611d000-b611e000 ---p b611d000 00:00 0
b611e000-b691e000 rwxp b611e000 00:00 0
b691e000-b692e000 r-xp 00000000 08:04 738072 /usr/lib/xine/plugins/1.1.2/post/xineplug_post_tvtime.so
b692e000-b692f000 rw-p 0000f000 08:04 738072 /usr/lib/xine/plugins/1.1.2/post/xineplug_post_tvtime.so
b692f000-b6933000 rw-p b692f000 00:00 0
b6933000-b695e000 r-xp 00000000 08:04 738068 /usr/lib/xine/plugins/1.1.2/post/xineplug_post_goom.so
b695e000-b6967000 rw-p 0002a000 08:04 738068 /usr/lib/xine/plugins/1.1.2/post/xineplug_post_goom.so
b6967000-b697a000 rw-p b6967000 00:00 0
b697a000-b697e000 r-xp 00000000 08:04 738099 /usr/lib/xine/plugins/1.1.2/xineplug_decode_sputext.so
b697e000-b697f000 rw-p 00003000 08:04 738099 /usr/lib/xine/plugins/1.1.2/xineplug_decode_sputext.so
b697f000-b699e000 r-xp 00000000 08:04 738102 /usr/lib/xine/plugins/1.1.2/xineplug_decode_w32dll.so
b699e000-b69a7000 rw-p 0001e000 08:04 738102 /usr/lib/xine/plugins/1.1.2/xineplug_decode_w32dll.so
b69a7000-b69b0000 rw-p b69a7000 00:00 0
b69b0000-b69c5000 r-xp 00000000 08:04 738090 /usr/lib/xine/plugins/1.1.2/xineplug_decode_qt.so
b69c5000-b69ce000 rw-p 00014000 08:04 738090 /usr/lib/xine/plugins/1.1.2/xineplug_decode_qt.so
b69ce000-b69d7000 rw-p b69ce000 00:00 0
b69d7000-b69e3000 r-xp 00000000 08:04 738080 /usr/lib/xine/plugins/1.1.2/xineplug_decode_a52.so
b69e3000-b69e4000 rw-p 0000b000 08:04 738080 /usr/lib/xine/plugins/1.1.2/xineplug_decode_a52.so
b69e4000-b69e5000 rw-p b69e4000 00:00 0
b69e5000-b69ee000 r-xp 00000000 08:04 738129 /usr/lib/xine/plugins/1.1.2/xineplug_inp_cdda.so
b69ee000-b69ef000 rw-p 00008000 08:04 738129 /usr/lib/xine/plugins/1.1.2/xineplug_inp_cdda.so
b69ef000-b69f0000 rw-p b69ef000 00:00 0
b69f0000-b69ff000 r-xp 00000000 08:04 738130 /usr/lib/xine/plugins/1.1.2/xineplug_inp_dvb.so
b69ff000-b6a00000 rw-p 0000e000 08:04 738130 /usr/lib/xine/plugins/1.1.2/xineplug_inp_dvb.so
b6a00000-b6a4f000 r-xp 00000000 08:04 738144 /usr/lib/xine/plugins/1.1.2/xineplug_inp_vcd.so
b6a4f000-b6a51000 rw-p 0004e000 08:04 738144 /usr/lib/xine/plugins/1.1.2/xineplug_inp_vcd.so
b6a51000-b6a56000 rw-p b6a51000 00:00 0
b6a56000-b6b09000 r-xp 00000000 08:04 148773 /usr/lib/libasound.so.2.0.0
b6b09000-b6b0e000 rw-p 000b2000 08:04 148773 /usr/lib/libasound.so.2.0.0
b6b0f000-b6b12000 r-xp 00000000 08:04 738091 /usr/lib/xine/plugins/1.1.2/xineplug_decode_real.so
b6b12000-b6b13000 rw-p 00002000 08:04 738091 /usr/lib/xine/plugins/1.1.2/xineplug_decode_real.so
b6b13000-b6b16000 r-xp 00000000 08:04 738092 /usr/lib/xine/plugins/1.1.2/xineplug_decode_real_audio.so
b6b16000-b6b17000 rw-p 00002000 08:04 738092 /usr/lib/xine/plugins/1.1.2/xineplug_decode_real_audio.so
b6b17000-b6b1a000 r-xp 00000000 08:04 738145 /usr/lib/xine/plugins/1.1.2/xineplug_inp_vcdo.so
b6b1a000-b6b1b000 rw-p 00002000 08:04 738145 /usr/lib/xine/plugins/1.1.2/xineplug_inp_vcdo.so
b6b1b000-b6b1c000 rw-p b6b1b000 00:00 0
b6b1c000-b6b22000 r-xp 00000000 08:04 738143 /usr/lib/xine/plugins/1.1.2/xineplug_inp_v4l.so
b6b22000-b6b23000 rw-p 00005000 08:04 738143 /usr/lib/xine/plugins/1.1.2/xineplug_inp_v4l.so
b6b23000-b6b28000 r-xp 00000000 08:04 738138 /usr/lib/xine/plugins/1.1.2/xineplug_inp_pvr.so
b6b28000-b6b29000 rw-p 00004000 08:04 738138 /usr/lib/xine/plugins/1.1.2/xineplug_inp_pvr.so
b6b29000-b6b32000 r-xp 00000000 08:04 738135 /usr/lib/xine/plugins/1.1.2/xineplug_inp_mms.so
b6b32000-b6b33000 rw-p 00009000 08:04 738135 /usr/lib/xine/plugins/1.1.2/xineplug_inp_mms.so
b6b33000-b6b5d000 r-xp 00000000 08:04 738131 /usr/lib/xine/plugins/1.1.2/xineplug_inp_dvd.so
b6b5d000-b6b5e000 rw-p 00029000 08:04 738131 /usr/lib/xine/plugins/1.1.2/xineplug_inp_dvd.so
b6b5e000-b6b67000 r-xp 00000000 08:04 590481 /lib/tls/i686/cmov/libnss_files-2.4.so
b6b67000-b6b69000 rw-p 00008000 08:04 590481 /lib/tls/i686/cmov/libnss_files-2.4.so
b6b69000-b6b71000 r-xp 00000000 08:04 590485 /lib/tls/i686/cmov/libnss_nis-2.4.so
b6b71000-b6b73000 rw-p 00007000 08:04 590485 /lib/tls/i686/cmov/libnss_nis-2.4.so
b6b73000-b6b7a000 r-xp 00000000 08:04 590477 /lib/tls/i686/cmov/libnss_compat-2.4.so
b6b7a000-b6b7c000 rw-p 00006000 08:04 590477 /lib/tls/i686/cmov/libnss_compat-2.4.so
b6b7c000-b6bee000 rw-p b6b7c000 00:00 0
b6bee000-b6c04000 r-xp 00000000 08:04 508321 /usr/lib/kde3/plugins/styles/light.so
b6c04000-b6c05000 rw-p 00015000 08:04 508321 /usr/lib/kde3/plugins/styles/light.so
b6c05000-b6c34000 r-xp 00000000 08:04 3375334 /usr/lib/libidn.so.11.5.17
b6c34000-b6c35000 rw-p 0002e000 08:04 3375334 /usr/lib/libidn.so.11.5.17
b6c35000-b6c49000 r-xp 00000000 08:04 148771 /usr/lib/libart_lgpl_2.so.2.3.17
b6c49000-b6c4a000 rw-p 00013000 08:04 148771 /usr/lib/libart_lgpl_2.so.2.3.17
b6c4a000-b6c59000 r-xp 00000000 08:04 590492 /lib/tls/i686/cmov/libresolv-2.4.so
b6c59000-b6c5b000 rw-p 0000f000 08:04 590492 /lib/tls/i686/cmov/libresolv-2.4.so
b6c5b000-b6c5d000 rw-p b6c5b000 00:00 0
b6c5d000-b6c8d000 r-xp 00000000 08:04 149110 /usr/lib/libDCOP.so.4.2.0
b6c8d000-b6c8f000 rw-p 0002f000 08:04 149110 /usr/lib/libDCOP.so.4.2.0
b6c8f000-b6c90000 rw-p b6c8f000 00:00 0
b6c90000-b6eb8000 r-xp 00000000 08:04 149117 /usr/lib/libkdecore.so.4.2.0
b6eb8000-b6ec9000 rw-p 00227000 08:04 149117 /usr/lib/libkdecore.so.4.2.0
b6ec9000-b6ecb000 rw-p b6ec9000 00:00 0
b6ecc000-b6ed3000 r-xp 00000000 08:04 738134 /usr/lib/xine/plugins/1.1.2/xineplug_inp_http.so
b6ed3000-b6ed4000 rw-p 00006000 08:04 738134 /usr/lib/xine/plugins/1.1.2/xineplug_inp_http.so
b6ed4000-b6ed8000 r-xp 00000000 08:04 738132 /usr/lib/xine/plugins/1.1.2/xineplug_inp_file.so
b6ed8000-b6ed9000 rw-p 00003000 08:04 738132 /usr/lib/xine/plugins/1.1.2/xineplug_inp_file.so
b6ed9000-b6f00000 rw-p b6ed9000 00:00 0
b6f02000-b6f29000 r-xp 00000000 08:04 508319 /usr/lib/kde3/plugins/styles/kthemestyle.so
b6f29000-b6f2a000 rw-p 00027000 08:04 508319 /usr/lib/kde3/plugins/styles/kthemestyle.so
b6f2a000-b6f5d000 r-xp 00000000 08:04 508317 /usr/lib/kde3/plugins/styles/keramik.so
b6f5d000-b6f5f000 rw-p 00032000 08:04 508317 /usr/lib/kde3/plugins/styles/keramik.so
b6f5f000-b6f6d000 r-xp 00000000 08:04 508315 /usr/lib/kde3/plugins/styles/highcontrast.so
b6f6d000-b6f6e000 rw-p 0000d000 08:04 508315 /usr/lib/kde3/plugins/styles/highcontrast.so
b6f6e000-b6f7f000 r-xp 00000000 08:04 508313 /usr/lib/kde3/plugins/styles/highcolor.so
b6f7f000-b6f80000 rw-p 00011000 08:04 508313 /usr/lib/kde3/plugins/styles/highcolor.so
b6f80000-b6f89000 r-xp 00000000 08:04 164234 /usr/lib/X11/locale/common/xomGeneric.so.2.0.0
b6f89000-b6f8a000 rw-p 00008000 08:04 164234 /usr/lib/X11/locale/common/xomGeneric.so.2.0.0
b6f8a000-b6fa6000 r-xp 00000000 08:04 164224 /usr/lib/X11/locale/common/ximcp.so.2.0.0
b6fa6000-b6fa8000 rw-p 0001b000 08:04 164224 /usr/lib/X11/locale/common/ximcp.so.2.0.0
b6fa8000-b6fb3000 r-xp 00000000 08:04 247734 /usr/lib/qt3/plugins/inputmethods/libqxim.so
b6fb3000-b6fb4000 rw-p 0000a000 08:04 247734 /usr/lib/qt3/plugins/inputmethods/libqxim.so
b6fb4000-b6fd8000 r-xp 00000000 08:04 247733 /usr/lib/qt3/plugins/inputmethods/libqsimple.so
b6fd8000-b6fd9000 rw-p 00024000 08:04 247733 /usr/lib/qt3/plugins/inputmethods/libqsimple.so
b6fd9000-b6fe2000 r-xp 00000000 08:04 247731 /usr/lib/qt3/plugins/inputmethods/libqimsw-multi.so
b6fe2000-b6fe3000 rw-p 00008000 08:04 247731 /usr/lib/qt3/plugins/inputmethods/libqimsw-multi.so
b6fe3000-b7054000 r--p 00000000 08:04 344202 /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf
b7054000-b707e000 r-xp 00000000 08:04 149119 /usr/lib/libkdefx.so.4.2.0
b707e000-b707f000 rw-p 00029000 08:04 149119 /usr/lib/libkdefx.so.4.2.0
b7082000-b7084000 r--p 00000000 08:04 525039 /usr/share/locale-langpack/es/LC_MESSAGES/libxine1.mo
b7084000-b7086000 r-xp 00000000 08:04 590498 /lib/tls/i686/cmov/libutil-2.4.so
b7086000-b7088000 rw-p 00001000 08:04 590498 /lib/tls/i686/cmov/libutil-2.4.so
b7088000-b708c000 r-xp 00000000 08:04 247732 /usr/lib/qt3/plugins/inputmethods/libqimsw-none.so
b708c000-b708d000 rw-p 00003000 08:04 247732 /usr/lib/qt3/plugins/inputmethods/libqimsw-none.so
b708d000-b70ab000 r-xp 00000000 08:04 508323 /usr/lib/kde3/plugins/styles/plastik.so
b70ab000-b70ac000 rw-p 0001e000 08:04 508323 /usr/lib/kde3/plugins/styles/plastik.so
b70ac000-b70ad000 r-xp 00000000 08:04 164228 /usr/lib/X11/locale/common/xlcUTF8Load.so.2.0.0
b70ad000-b70ae000 rw-p 00000000 08:04 164228 /usr/lib/X11/locale/common/xlcUTF8Load.so.2.0.0
b70ae000-b70e1000 r--p 00000000 08:04 197203 /usr/lib/locale/es_ES.utf8/LC_CTYPE
b70e1000-b70e2000 r--p 00000000 08:04 197286 /usr/lib/locale/es_ES.utf8/LC_NUMERIC
b70e2000-b70e3000 r--p 00000000 08:04 197956 /usr/lib/locale/es_ES.utf8/LC_TIME
b70e3000-b71ba000 r--p 00000000 08:04 197280 /usr/lib/locale/es_ES.utf8/LC_COLLATE
b71ba000-b71bb000 r--p 00000000 08:04 197284 /usr/lib/locale/es_ES.utf8/LC_MONETARY
b71bb000-b71be000 rw-p b71bb000 00:00 0
b71be000-b71c2000 r-xp 00000000 08:04 148725 /usr/lib/libXfixes.so.3.1.0
b71c2000-b71c3000 rw-p 00003000 08:04 148725 /usr/lib/libXfixes.so.3.1.0
b71c3000-b71df000 r-xp 00000000 08:04 148904 /usr/lib/libexpat.so.1.0.0
b71df000-b71e1000 rw-p 0001c000 08:04 148904 /usr/lib/libexpat.so.1.0.0
b71e1000-b71e5000 r-xp 00000000 08:04 148719 /usr/lib/libXdmcp.so.6.0.0
b71e5000-b71e6000 rw-p 00003000 08:04 148719 /usr/lib/libXdmcp.so.6.0.0
b71e6000-b71e8000 r-xp 00000000 08:04 148710 /usr/lib/libXau.so.6.0.0
b71e8000-b71e9000 rw-p 00001000 08:04 148710 /usr/lib/libXau.so.6.0.0
b71e9000-b71fe000 r-xp 00000000 08:04 148682 /usr/lib/libICE.so.6.3.0
b71fe000-b71ff000 rw-p 00014000 08:04 148682 /usr/lib/libICE.so.6.3.0
b71ff000-b7202000 rw-p b71ff000 00:00 0
b7202000-b720a000 r-xp 00000000 08:04 148700 /usr/lib/libSM.so.6.0.0
b720a000-b720b000 rw-p 00007000 08:04 148700 /usr/lib/libSM.so.6.0.0
b720b000-b721c000 r-xp 00000000 08:04 148729 /usr/lib/libXft.so.2.1.2
b721c000-b721d000 rw-p 00010000 08:04 148729 /usr/lib/libXft.so.2.1.2
b721d000-b721f000 r-xp 00000000 08:04 148733 /usr/lib/libXinerama.so.1.0.0
b721f000-b7220000 rw-p 00001000 08:04 148733 /usr/lib/libXinerama.so.1.0.0
b7220000-b7228000 r-xp 00000000 08:04 148715 /usr/lib/libXcursor.so.1.0.2
b7228000-b7229000 rw-p 00007000 08:04 148715 /usr/lib/libXcursor.so.1.0.2
b7229000-b722b000 r-xp 00000000 08:04 148743 /usr/lib/libXrandr.so.2.0.0
b722b000-b722c000 rw-p 00002000 08:04 148743 /usr/lib/libXrandr.so.2.0.0
b722c000-b7233000 r-xp 00000000 08:04 148745 /usr/lib/libXrender.so.1.3.0
b7233000-b7234000 rw-p 00006000 08:04 148745 /usr/lib/libXrender.so.1.3.0
b7234000-b7235000 rw-p b7234000 00:00 0
b7235000-b723c000 r-xp 00000000 08:04 148731 /usr/lib/libXi.so.6.0.0
b723c000-b723d000 rw-p 00006000 08:04 148731 /usr/lib/libXi.so.6.0.0
b723d000-b725f000 r-xp 00000000 08:04 3375478 /usr/lib/libpng12.so.0.1.2.8
b725f000-b7260000 rw-p 00021000 08:04 3375478 /usr/lib/libpng12.so.0.1.2.8
b7260000-b727e000 r-xp 00000000 08:04 3375348 /usr/lib/libjpeg.so.62.0.0
b727e000-b727f000 rw-p 0001d000 08:04 3375348 /usr/lib/libjpeg.so.62.0.0
b727f000-b72c9000 r-xp 00000000 08:04 148749 /usr/lib/libXt.so.6.0.0
b72c9000-b72cd000 rw-p 00049000 08:04 148749 /usr/lib/libXt.so.6.0.0
b72cd000-b72e2000 r-xp 00000000 08:04 148786 /usr/lib/libaudio.so.2.4
b72e2000-b72e3000 rw-p 00014000 08:04 148786 /usr/lib/libaudio.so.2.4
b72e3000-b730c000 r-xp 00000000 08:04 148910 /usr/lib/libfontconfig.so.1.0.4
b730c000-b7311000 rw-p 00028000 08:04 148910 /usr/lib/libfontconfig.so.1.0.4
b7311000-b7313000 rw-p b7311000 00:00 0
b7313000-b737a000 r-xp 00000000 08:04 148920 /usr/lib/libfreetype.so.6.3.10
b737a000-b737d000 rw-p 00067000 08:04 148920 /usr/lib/libfreetype.so.6.3.10
b737d000-b737f000 r-xp 00000000 08:04 590470 /lib/tls/i686/cmov/libdl-2.4.so
b737f000-b7381000 rw-p 00001000 08:04 590470 /lib/tls/i686/cmov/libdl-2.4.so
b7381000-b74ae000 r-xp 00000000 08:04 590464 /lib/tls/i686/cmov/libc-2.4.so
b74ae000-b74b0000 r--p 0012c000 08:04 590464 /lib/tls/i686/cmov/libc-2.4.so
b74b0000-b74b2000 rw-p 0012e000 08:04 590464 /lib/tls/i686/cmov/libc-2.4.so
b74b2000-b74b5000 rw-p b74b2000 00:00 0
b74b5000-b74bf000 r-xp 00000000 08:04 557123 /lib/libgcc_s.so.1
b74bf000-b74c0000 rw-p 00009000 08:04 557123 /lib/libgcc_s.so.1
b74c0000-b74e4000 r-xp 00000000 08:04 590472 /lib/tls/i686/cmov/libm-2.4.so
b74e4000-b74e6000 rw-p 00023000 08:04 590472 /lib/tls/i686/cmov/libm-2.4.so
b74e6000-b74e7000 rw-p b74e6000 00:00 0
b74e7000-b75bb000 r-xp 00000000 08:04 3375555 /usr/lib/libstdc++.so.6.0.8
b75bb000-b75be000 r--p 000d4000 08:04 3375555 /usr/lib/libstdc++.so.6.0.8
b75be000-b75c0000 rw-p 000d7000 08:04 3375555 /usr/lib/libstdc++.so.6.0.8
b75c0000-b75c6000 rw-p b75c0000 00:00 0
b75c6000-b768c000 r-xp 00000000 08:04 148704 /usr/lib/libX11.so.6.2.0
b768c000-b768f000 rw-p 000c5000 08:04 148704 /usr/lib/libX11.so.6.2.0
b768f000-b769b000 r-xp 00000000 08:04 148723 /usr/lib/libXext.so.6.4.0
b769b000-b769c000 rw-p 0000c000 08:04 148723 /usr/lib/libXext.so.6.4.0
b769c000-b7e31000 r-xp 00000000 08:04 148986 /usr/lib/libqt-mt.so.3.3.6
b7e31000-b7e78000 rw-p 00794000 08:04 148986 /usr/lib/libqt-mt.so.3.3.6
b7e78000-b7e7b000 rw-p b7e78000 00:00 0
b7e7b000-b7e82000 r-xp 00000000 08:04 590494 /lib/tls/i686/cmov/librt-2.4.so
b7e82000-b7e84000 rw-p 00006000 08:04 590494 /lib/tls/i686/cmov/librt-2.4.so
b7e84000-b7e93000 r-xp 00000000 08:04 590490 /lib/tls/i686/cmov/libpthread-2.4.so
b7e93000-b7e95000 rw-p 0000f000 08:04 590490 /lib/tls/i686/cmov/libpthread-2.4.so
b7e95000-b7e98000 rw-p b7e95000 00:00 0
b7e98000-b7eaa000 r-xp 00000000 08:04 590475 /lib/tls/i686/cmov/libnsl-2.4.so
b7eaa000-b7eac000 rw-p 00011000 08:04 590475 /lib/tls/i686/cmov/libnsl-2.4.so
b7eac000-b7eae000 rw-p b7eac000 00:00 0
b7eae000-b7ec1000 r-xp 00000000 08:04 3375612 /usr/lib/libz.so.1.2.3
b7ec1000-b7ec2000 rw-p 00012000 08:04 3375612 /usr/lib/libz.so.1.2.3
b7ec2000-b7f06000 r-xp 00000000 08:04 3375817 /usr/lib/libxine.so.1.14.0
b7f06000-b7f0a000 rw-p 00044000 08:04 3375817 /usr/lib/libxine.so.1.14.0
b7f0a000-b7f0e000 rw-p b7f0a000 00:00 0
b7f0e000-b7f0f000 r--p 00000000 08:04 197290 /usr/lib/locale/es_ES.utf8/LC_MESSAGES/SYS_LC_MESSAGES
b7f0f000-b7f10000 r--p 00000000 08:04 197209 /usr/lib/locale/es_ES.utf8/LC_PAPER
b7f10000-b7f11000 r--p 00000000 08:04 197285 /usr/lib/locale/es_ES.utf8/LC_NAME
b7f11000-b7f12000 r--p 00000000 08:04 197279 /usr/lib/locale/es_ES.utf8/LC_ADDRESS
b7f12000-b7f13000 r--p 00000000 08:04 197288 /usr/lib/locale/es_ES.utf8/LC_TELEPHONE
b7f13000-b7f14000 r--p 00000000 08:04 197205 /usr/lib/locale/es_ES.utf8/LC_MEASUREMENT
b7f14000-b7f1b000 r--s 00000000 08:04 164982 /usr/lib/gconv/gconv-modules.cache
b7f1b000-b7f1c000 r--p 00000000 08:04 198023 /usr/lib/locale/es_ES.utf8/LC_IDENTIFICATION
b7f1c000-b7f1e000 rw-p b7f1c000 00:00 0
b7f1e000-b7f37000 r-xp 00000000 08:04 557078 /lib/ld-2.4.so
b7f37000-b7f39000 rw-p 00018000 08:04 557078 /lib/ld-2.4.so
bfcfb000-bfd0f000 rwxp bfcfb000 00:00 0 [stack]
bfd0f000-bfd11000 rw-p bfd0f000 00:00 0
ffffe000-fffff000 ---p 00000000 00:00 0 [vdso]
Cancelado (core dumped)
jxrgx@ENIGMA:~$

[/dev/null (arndt-stedler)]

Hi,
the line: X Error: BadDevice, invalid or uninitialized input device 168
indicates that your xorg.conf needs some modifications:
Comment out the following (like here):

# Section "InputDevice"
# Driver "wacom"
# Identifier "stylus"
# Option "Device" "/dev/wacom" # Change to
# # /dev/input/event
# # for USB
# Option "Type" "stylus"
# Option "ForceDevice" "ISDV4" # Tablet PC ONLY
# EndSection
#
# Section "InputDevice"
# Driver "wacom"
# Identifier "eraser"
# Option "Device" "/dev/wacom" # Change to
# # /dev/input/event
# # for USB
# Option "Type" "eraser"
# Option "ForceDevice" "ISDV4" # Tablet PC ONLY
# EndSection
#
# Section "InputDevice"
# Driver "wacom"
# Identifier "cursor"
# Option "Device" "/dev/wacom" # Change to
# # /dev/input/event
# # for USB
# Option "Type" "cursor"
# Option "ForceDevice" "ISDV4" # Tablet PC ONLY
# EndSection

and remove the references from the "Serverlayout" (like here)

Section "ServerLayout"
 Identifier "Default Layout"
 Screen "Default Screen"
 InputDevice "Generic Keyboard"
 InputDevice "Configured Mouse"
# InputDevice "stylus" "SendCoreEvents"
# InputDevice "cursor" "SendCoreEvents"
# InputDevice "eraser" "SendCoreEvents"
 InputDevice "Synaptics Touchpad"
EndSection

now restart your x-server and the line(s) with "X Error: BadDevice, invalid or uninitialized input device 168" are gone

But it still doesn't help in my case because i still get:

arndt@ul610t22:~$ qdvdauthor
QComboBox::text: (m_pComboFontStyle) Index 0 out of range
QComboBox::setCurrentItem: (m_pComboFontStyle) Index 0 out of range
Segmentation fault (core dumped)

and that's it.

Greetings
 - /dev/null

[ville palo (vi64pa)]

Thanks for the bug, but I think this is a duplicate with Bug #3794. Symptoms and backtraces are so similiar