0004951: DSP Processor usage option crashes ardour in CPUs with more than 10 threads

ID	Project	Category	View Status	Date Submitted	Last Update

0004951	ardour	bugs	public	2012-06-25 21:28	2020-04-19 20:16

Reporter	jpbouza	Assigned To	cth103
Priority	high	Severity	crash	Reproducibility	always
Status	closed	Resolution	fixed
Target Version	3.0

Summary	0004951: DSP Processor usage option crashes ardour in CPUs with more than 10 threads
Description	If you have a CPU that has more than 10 threads (or 12 actually), the default DSP CPU Utilization option of "all but one" makes Ardour crash. It seems that the limit for this option must be set to 10. Higher numbers will just cause a crash at startup. Las pointed this out: BufferManager::init (10); // XX should be num_processors_for_dsp + 1 for the GUI thread
Tags	No tags attached.

Date Modified	Username	Field	Change
2012-06-25 21:28	jpbouza	New Issue
2012-06-25 21:31	cth103	cost	=> 0.00
2012-06-25 21:31	cth103	Priority	normal => high
2012-06-25 21:31	cth103	Status	new => confirmed
2012-06-25 21:31	cth103	Projection	none => minor fix
2012-06-25 21:31	cth103	Target Version	=> 3.0
2012-06-26 18:58	paul	Note Added: 0013731
2012-06-26 18:58	paul	Status	confirmed => feedback
2012-07-01 01:26	cth103	Status	feedback => resolved
2012-07-01 01:26	cth103	Resolution	open => fixed
2012-07-01 01:26	cth103	Assigned To	=> cth103
2020-04-19 20:16	system	Note Added: 0023094
2020-04-19 20:16	system	Status	resolved => closed

paul 2012-06-26 18:58 administrator ~0013731	should be fixed in rev 12946

system 2020-04-19 20:16 developer ~0023094	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.