Session log At start 2024-05-31T16:39:09 [ERROR]: AlsaAudioBackend: failed to allocate parameters. 2024-05-31T16:40:18 [INFO]: AlsaAudioBackend: adjusted output channel count to match device. 2024-05-31T16:40:18 [INFO]: AlsaAudioBackend: adjusted input channel count to match device. 2024-05-31T16:40:18 [INFO]: Scanning folders for bundled LV2s: /opt/Ardour-8.6.223-dbg/lib/LV2 2024-05-31T16:40:23 [INFO]: xjadeo version: 0.8.14 2024-05-31T16:40:23 [INFO]: harvid version: 901 2024-05-31T16:40:24 [INFO]: Loading menus from /opt/Ardour-8.6.223-dbg/etc/ardour.menus 2024-05-31T16:40:27 [INFO]: Cannot set I/O Priority for disk read/write thread 2024-05-31T16:40:29 [INFO]: LV2: update midnam for plugin 'setBfree DSP Tonewheel Organ' 2024-05-31T16:40:29 [INFO]: LV2: update midnam for plugin 'General MIDI Synth' 2024-05-31T16:40:29 [INFO]: LV2: update midnam for plugin 'General MIDI Synth' 2024-05-31T16:40:29 [INFO]: LV2: update midnam for plugin 'General MIDI Synth' 2024-05-31T16:40:29 [INFO]: LV2: update midnam for plugin 'General MIDI Synth' 2024-05-31T16:40:30 [ERROR]: MidiTimeAxisView: unknown automation child main-out-volume 2024-05-31T16:40:30 [ERROR]: MidiTimeAxisView: unknown automation child main-out-volume 2024-05-31T16:40:30 [ERROR]: MidiTimeAxisView: unknown automation child main-out-volume 2024-05-31T16:40:31 [ERROR]: MidiTimeAxisView: unknown automation child main-out-volume 2024-05-31T16:40:31 [ERROR]: MidiTimeAxisView: unknown automation child main-out-volume 2024-05-31T16:40:31 [ERROR]: MidiTimeAxisView: unknown automation child main-out-volume 2024-05-31T16:40:31 [ERROR]: MidiTimeAxisView: unknown automation child main-out-volume 2024-05-31T16:40:31 [ERROR]: MidiTimeAxisView: unknown automation child main-out-volume 2024-05-31T16:40:31 [INFO]: Removing MIDI patch file custom:setBfree:0x55822f281 2024-05-31T16:40:31 [INFO]: LV2: update midnam for plugin 'setBfree DSP Tonewheel Organ' 2024-05-31T16:40:31 [ERROR]: MidiTimeAxisView: unknown automation child main-out-volume 2024-05-31T16:40:31 [ERROR]: MidiTimeAxisView: unknown automation child main-out-volume 2024-05-31T16:40:31 [ERROR]: MidiTimeAxisView: unknown automation child main-out-volume 2024-05-31T16:40:31 [ERROR]: MidiTimeAxisView: unknown automation child main-out-volume 2024-05-31T16:40:32 [ERROR]: MidiTimeAxisView: unknown automation child main-out-volume 2024-05-31T16:40:32 [INFO]: Loading user ui scripts file /home/mel/.config/ardour8/ui_scripts 2024-05-31T16:40:32 [INFO]: Loading plugin order file /home/mel/.config/ardour8/plugin_metadata/plugin_order 2024-05-31T16:40:34 [INFO]: Loading history from /home/mel/Music/Audio/MrMan24/MrMan24.history Terminal AV Linux MX Edition mel@mx:~ $ sh /opt/Ardour-8.6.223-dbg/bin/ardour8 -D trackdrag bind txt domain [gtk2_ardour8] to /opt/Ardour-8.6.223-dbg/share/locale Debug flag 'trackdrag' set Ardour8.6.223 (built using 8.6-223-g7c5bd69ff1 and GCC version 6.3.0 20170516) Ardour: [INFO]: Your system is configured to limit Ardour to 4096 open files Ardour: [INFO]: Loading system configuration file /opt/Ardour-8.6.223-dbg/etc/system_config Ardour: [INFO]: Loading user configuration file /home/mel/.config/ardour8/config Ardour: [INFO]: CPU vendor: GenuineIntel Ardour: [INFO]: AVX capable processor Ardour: [INFO]: AVX with FMA capable processor Ardour: [INFO]: CPU brand: Intel(R) Xeon(R) CPU E5-1620 v3 @ 3.50GHz Ardour: [INFO]: Using AVX and FMA optimized routines Ardour: [INFO]: Loading plugin meta data file /opt/Ardour-8.6.223-dbg/share/plugin_metadata/plugin_tags Ardour: [INFO]: Loading plugin statistics file /home/mel/.config/ardour8/plugin_metadata/plugin_stats Ardour: [INFO]: add_lrdf_data '/home/mel/.config/ardour8/rdf:/opt/Ardour-8.6.223-dbg/share/rdf:/usr/local/share/ladspa/rdf:/usr/share/ladspa/rdf' Ardour: [INFO]: read rdf_file 'file:///usr/share/ladspa/rdf/guitarix.rdf' Ardour: [INFO]: read rdf_file 'file:///usr/share/ladspa/rdf/caps.rdf' Ardour: [INFO]: read rdf_file 'file:///usr/share/ladspa/rdf/ladspa.rdfs' Ardour: [INFO]: Reading RDF file:///home/mel/.ladspa/rdf/ardour-presets.n3 *** WEAK-JACK: initializing *** WEAK-JACK: OK. (0) Cannot xinstall SIGPIPE error handler Ardour: [INFO]: Loading 1 MIDI patch from /home/mel/.config/ardour8/patchfiles Ardour: [INFO]: Loading default ui configuration file /opt/Ardour-8.6.223-dbg/etc/default_ui_config Ardour: [INFO]: Loading user ui configuration file /home/mel/.config/ardour8/ui_config Ardour: [INFO]: Loading 459 MIDI patches from /opt/Ardour-8.6.223-dbg/share/patchfiles Ardour: [INFO]: Loading colour file /opt/Ardour-8.6.223-dbg/share/themes/dark-ardour.colors Ardour: [INFO]: Loading ui configuration file /opt/Ardour-8.6.223-dbg/etc/clearlooks.rc Ardour: [INFO]: Loading bindings from /opt/Ardour-8.6.223-dbg/etc/ardour.keys Loading ui configuration file /opt/Ardour-8.6.223-dbg/etc/clearlooks.rc pingback: No Error Found nothing along /home/mel/.config/ardour8/templates:/opt/Ardour-8.6.223-dbg/share/templates --[[ ALSA Device hw:UA22,0 playback nchan : 2 fsamp : 48000 fsize : 1024 nfrag : 2 format : S24_3LE access : MMAP interleaved capture nchan : 2 fsamp : 48000 fsize : 1024 nfrag : 2 format : S24_3LE access : MMAP interleaved synced --]] error: failed to open file /home/mel/.lv2/x42-avldrums/manifest.ttl (No such file or directory) lilv_world_load_file(): error: Error loading file `file:///home/mel/.lv2/x42-avldrums/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/mel/.lv2/x42-avldrums/manifest.ttl lilv_world_load_bundle(): warning: Ignoring bundle lilv_world_load_bundle(): note: Newer version of loaded from error: failed to open file /home/mel/.lv2/x42-avldrums/manifest.ttl (No such file or directory) lilv_world_load_file(): error: Error loading file `file:///home/mel/.lv2/x42-avldrums/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/mel/.lv2/x42-avldrums/manifest.ttl lilv_world_load_bundle(): warning: Ignoring bundle lilv_world_load_bundle(): note: Newer version of loaded from [sfizz] new synth [sfizz] new synth [sfizz] new synth [sfizz] new synth [sfizz] new synth [sfizz] new synth [sfizz] new synth fluidsynth: warning: Instrument not found on channel 0 [bank=2 prog=58], substituted [bank=0 prog=58] locate to 0 took 36112 usecs for 47 tracks = 768 per track locate to 2250624 took 108968 usecs for 47 tracks = 2318 per track [sfizz] about to create view: editor locate to 1584000 took 109246 usecs for 47 tracks = 2324 per track DEBUG::TrackDrag: start track drag with 0x5582435c6bb0 -- Stacktrace Thread: ArdourGUI PBD::stacktrace(std::ostream&, int, unsigned long) /opt/Ardour-8.6.223-dbg/bin/ardour-8.6.223(+0x9bd6d0) [0x5582171bd6d0] /opt/Ardour-8.6.223-dbg/bin/ardour-8.6.223(+0x14ef6e2) [0x558217cef6e2] /opt/Ardour-8.6.223-dbg/bin/ardour-8.6.223(+0x14fb3b0) [0x558217cfb3b0] /opt/Ardour-8.6.223-dbg/bin/ardour-8.6.223(+0x14fa745) [0x558217cfa745] /opt/Ardour-8.6.223-dbg/bin/ardour-8.6.223(+0x14f9492) [0x558217cf9492] sigc::slot1::operator()(_GdkEventButton* const&) const /opt/Ardour-8.6.223-dbg/lib/libytkmm.so.2(+0x3737b5) [0x7fd7573737b5] _gtk_marshal_BOOLEAN__BOXED g_closure_invoke /opt/Ardour-8.6.223-dbg/lib/libgobject-2.0.so.0(+0x22593) [0x7fd751c22593] g_signal_emit_valist g_signal_emit /opt/Ardour-8.6.223-dbg/lib/libytk.so.2(+0x2e903e) [0x7fd7566e903e] gtk_widget_event gtk_propagate_event gtk_main_do_event /opt/Ardour-8.6.223-dbg/lib/libydk.so.2(+0x77f84) [0x7fd756077f84] g_main_context_dispatch /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0(+0x56ce8) [0x7fd753c56ce8] Segmentation fault mel@mx:~ $ ardour-request-device: watched PID no longer exists - releasing device. $