Bug #241

Dynamically reconfigured flowgraph stalls

Added by Johnathan Corgan about 5 years ago. Updated about 5 years ago.

Status:Closed Start date:
Priority:Normal Due date:
Assignee:Johnathan Corgan % Done:

0%
Category:gnuradio-core
Target version:release-3.1.3
Resolution:fixed

Description

When using the gr.hier_block2 lock/unlock dynamic reconfiguration feature, the flowgraph can become wedged in state where an output buffer fills and doesn't get read by the downstream block.

This is a result of having obsolete buffer readers still connected to the output buffer.

Originally reported by Tim O'Shea and Mark Schneider.

History

#1
Updated by Johnathan Corgan about 5 years ago

  • Status changed from New to Assigned

Trial fix in r8271.

#2
Updated by Johnathan Corgan about 5 years ago

  • Status changed from Assigned to Closed
  • Resolution set to fixed

Fix verified.

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