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[Gavin Cannizzaro <1952949@xxxxxxxxxxxxxxxxxx>]

I also experience this symptom, though maybe from a different cause.

Studio Controls gets stuck on "Adding Bridges", at which point the tail
of ~/.log/autojack.log looks like

2022-06-14 16:30:34,767 - AutoJack - INFO - Got start signal.
2022-06-14 16:30:34,767 - AutoJack - INFO - Running: config_start()
2022-06-14 16:30:37,321 - AutoJack - INFO - Running: config_start after jack_stat
2022-06-14 16:30:55,830 - AutoJack - ERROR - Exception in handler for D-Bus signal:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/dbus/connection.py", line 232, in maybe_handle_message
    self._handler(*args, **kwargs)
  File "/usr/bin/autojack", line 1739, in ses_cb_command
    config_start()
  File "/usr/bin/autojack", line 819, in config_start
    extra_devices()
  File "/usr/bin/autojack", line 142, in extra_devices
    start_slave(fullname)
  File "/usr/bin/autojack", line 1364, in start_slave
    dsr = sub_db['frame']['rate']
TypeError: 'int' object is not subscriptable


I take this to mean that either `sub_db` or `sub_db['frame']` has an int value where a dict is expected.

I am running Studio Controls version 2.3.4 on Ubuntu 22.04.

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https://bugs.launchpad.net/bugs/1952949

Title:
  Studio controls hangs forever on "adding bridges"

Status in studio-controls package in Ubuntu:
  Fix Released

Bug description:
  I want to user studio-controls to run my jackd.

  But when doing that, Jack seems to start basically, but eventially
  it's status is displayed as "adding bridges" - and this doesn't change
  even after minutes of waiting.

  I have turned off any type of bridging - no midi, no pulse audio etc,
  so for one thing it's unclear what bridhges are to be added, and also
  why it hangs forever.

  I could not find any logfiles that give me any further information
  what's happening, running studio-controls in the terminal also doesnt
  show more information.

  ProblemType: Bug
  DistroRelease: Ubuntu 21.10
  Package: studio-controls 2.2.8-0ubuntu0.21.10.1
  ProcVersionSignature: Ubuntu 5.13.0-21.21-lowlatency 5.13.18
  Uname: Linux 5.13.0-21-lowlatency x86_64
  ApportVersion: 2.20.11-0ubuntu71
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Dec  1 20:01:51 2021
  InstallationDate: Installed on 2020-04-12 (597 days ago)
  InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
  PackageArchitecture: all
  SourcePackage: studio-controls
  UpgradeStatus: Upgraded to impish on 2021-11-14 (16 days ago)

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