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IDProjectCategoryView StatusLast Update
0006198ardourbugspublic2020-04-19 20:17
Reporterchaot Assigned Tox42  
PrioritynormalSeveritymajorReproducibilityalways
Status closedResolutionfixed 
Summary0006198: All MIDI signals stop after some time when playing MIDI track
DescriptionArdour Version:
===============
3.5-4699-g77821ba (nightly supporter debug build)

Setting:
========
Linux Mint 17, 64 bit

Description:
============
When playing the session(s) the MIDI signals suddenly stop on the MIDI track. They all vanish at the same so either all the notes play or no notes at all play. Playing on the MIDI keyboard of the track still works, i.e. it still produces MIDI signals. It doesn't matter if an instrument plugin is added to the MIDI track. When using the attached session the MIDI signals already stop approximately in the middle of the first region.

Reproduce:
==========
- untar attached session and open it
- the attached session contains some midi regions with a lot of MIDI notes
- start playing from the beginning and keep an eye on the MIDI signals
- after some time the signals will vanish even though it should still play MIDI notes

Output of ardour from beginning to play until (a few seconds after) the MIDI signals vanish:
======================================================================
0x7f7fe40109e0 note 57/0 was already on, now at 2
0x31bcb68 note 57/0 was already on, now at 2
write failed, drop flushed note off on the floor, time 637 > 0
0x7f7fe40109e0 note 41/0 was already on, now at 2
0x31bcb68 note 41/0 was already on, now at 2
write failed, drop flushed note off on the floor, time 774 > 0
0x7f7fe40109e0 note 41/0 was already on, now at 2
0x7f7fe40109e0 note 58/0 was already on, now at 2
0x31bcb68 note 41/0 was already on, now at 2
0x31bcb68 note 58/0 was already on, now at 2
write failed, drop flushed note off on the floor, time 504 > 0
0x7f7fe40109e0 note 59/0 was already on, now at 2
write failed, drop flushed note off on the floor, time 267 > 0
0x7f7fe40109e0 note 59/0 was already on, now at 3
0x7f7fe40109e0 note 47/0 was already on, now at 2
0x31bcb68 note 59/0 was already on, now at 2
0x31bcb68 note 59/0 was already on, now at 3
0x31bcb68 note 47/0 was already on, now at 2
0x7f7fe40109e0 note 59/0 was already on, now at 2
write failed, drop flushed note off on the floor, time 713 > 0
0x31bcb68 note 59/0 was already on, now at 2
write failed, drop flushed note off on the floor, time 237 > 0
0x7f7fe40109e0 note 49/0 was already on, now at 2
 0x7f7fe40109e0 note 47/0 was already on, now at 2
0x7f7fe40109e0 note 60/0 was already on, now at 2
0x7f7fe40109e0 note 43/0 was already on, now at 2
TagsNo tags attached.

Activities

2015-03-12 10:34

 

x42

2015-03-12 21:35

administrator   ~0016420

fixed in b622bc1 (and 3 prior commits) 3.5-4732

< chaot4_> rgareus: 6170 and 6198 are resolved! Cannot reproduce them anymore (this time for real).

system

2020-04-19 20:17

developer   ~0023414

Issue has been closed automatically, by Trigger Close Plugin.
Feel free to re-open with additional information if you think the issue is not resolved.

Issue History

Date Modified Username Field Change
2015-03-12 10:34 chaot New Issue
2015-03-12 10:34 chaot File Added: test_play_edit_midi_bug.tar.gz
2015-03-12 21:35 x42 Note Added: 0016420
2015-03-12 21:35 x42 Status new => resolved
2015-03-12 21:35 x42 Resolution open => fixed
2015-03-12 21:35 x42 Assigned To => x42
2020-04-19 20:17 system Note Added: 0023414
2020-04-19 20:17 system Status resolved => closed