View Issue Details

IDProjectCategoryView StatusLast Update
0004248ardourbugspublic2020-04-19 20:15
Reporterroyvegard Assigned Toroyvegard  
PrioritynormalSeveritymajorReproducibilityalways
Status closedResolutionduplicate 
Target Version3.0-beta1 
Summary0004248: Sending a bus back to itself causes XRun flood
DescriptionSending a bus back to itself, to create a "hand made" delay effect, causes XRun flood. Ardour has to be killed.
Steps To Reproduce1. New session.
2. Create a bus.
3. Insert a delay plugin (optional).
4. Insert a send, and connect it back to the bus.

Warning: this will also result in a loud sound, so be sure to turn down your speakers.
Additional InformationThe same technique works fine in Ardour 2.8.11.
TagsNo tags attached.

Relationships

duplicate of 0004432 closedcth103 Bus input should not be connected to bus output 

Activities

royvegard

2011-08-06 10:23

reporter   ~0011262

Last edited: 2011-08-06 10:25

I experienced this on my Kubuntu 11.04 box. It seems to work fine on my Debian stable box.

cth103

2011-08-19 14:41

administrator   ~0011376

Can't reproduce this here (debian wheezy).

2011-08-20 14:52

 

debug_004.tar.gz (194,210 bytes)

royvegard

2011-08-20 15:01

reporter   ~0011385

Try the attached session. It contains a track and a bus. The track has a send to the bus, and the bus has the 'Simple Delay Line' plugin and a send to itself.

When I run it the whole x-session seems to become unresponsive and I have to ctrl+alt+F1 into a terminal and kill ardour. The Messages window og qjackctl is flooded with 'JackAudioDriver::ProcessGraphAsyncMaster: Process error'.

royvegard

2011-11-11 18:17

reporter   ~0011974

Seems to be fixed by 4432

system

2020-04-19 20:15

developer   ~0022704

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
2011-08-05 17:27 royvegard New Issue
2011-08-06 10:23 royvegard Note Added: 0011262
2011-08-06 10:25 royvegard Note Edited: 0011262
2011-08-08 10:43 cth103 cost => 0.00
2011-08-08 10:43 cth103 Target Version => 3.0-beta1
2011-08-19 14:41 cth103 Note Added: 0011376
2011-08-20 14:52 royvegard File Added: debug_004.tar.gz
2011-08-20 15:01 royvegard Note Added: 0011385
2011-11-11 18:17 royvegard Note Added: 0011974
2011-11-11 18:18 royvegard Relationship added duplicate of 0004432
2011-11-11 18:18 royvegard Status new => resolved
2011-11-11 18:18 royvegard Resolution open => duplicate
2011-11-11 18:18 royvegard Assigned To => royvegard
2020-04-19 20:15 system Note Added: 0022704
2020-04-19 20:15 system Status resolved => closed