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[Yuri <yuri.senes@xxxxxxxxx>]

Public bug reported:

Ardour 2.8.16 looks to work properly but if I try to use Ardour 3, the following message appears and impede to the program to load: 
-Error JACK cannot use real time scheduling RR/5 - 1: operation not allowed
- Error Jack Jack client aquired self read time error
- worning: your system has a limit for a maximum amount of self lock memory
- impossible to load the session
-Jack cannot create thread res=1

the limit of the system (by typing "ulead -l" in terminal emulator) is
64

System in use:
- Lenovo ideapad Z500 - Core I7
- Roland VG99 guitar syntesizer via USB

** Affects: ubuntustudio
     Importance: Undecided
         Status: New


** Tags: ardour jack

** Attachment added: "error shown on screen"
   https://bugs.launchpad.net/bugs/1422682/+attachment/4320924/+files/Error%20description.docx

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https://bugs.launchpad.net/bugs/1422682

Title:
  Ardour 3 - Jack can't use real-time scheduling (RR/5)

Status in Ubuntu Studio:
  New

Bug description:
  Ardour 2.8.16 looks to work properly but if I try to use Ardour 3, the following message appears and impede to the program to load: 
  -Error JACK cannot use real time scheduling RR/5 - 1: operation not allowed
  - Error Jack Jack client aquired self read time error
  - worning: your system has a limit for a maximum amount of self lock memory
  - impossible to load the session
  -Jack cannot create thread res=1

  the limit of the system (by typing "ulead -l" in terminal emulator) is
  64

  System in use:
  - Lenovo ideapad Z500 - Core I7
  - Roland VG99 guitar syntesizer via USB

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