[Asterisk-Users] zt hook failed: Device or resource busy

Eric Wieling eric at fnords.org
Sun Feb 20 20:32:11 MST 2005


I'm getting the message "zt hook failed: Device or resource busy". 
Not all the time, just sometimes.

As you can see it seems to happen when a port is hung up and then 
picked back up within 1 second.  What /etc/asterisk/zaptel.conf 
options might I use to fix this?  debounce=?  flash=?  something else?

Feb 20 18:31:48 VERBOSE[5583]:     -- Starting simple switch on 'Zap/65-1'
Feb 20 18:31:53 VERBOSE[5583]:     -- Executing Dial("Zap/65-1", 
"Zap/G1/5044659580") in new stack
Feb 20 18:31:53 VERBOSE[5583]:     -- Called G1/504XXXXXXX
Feb 20 18:31:57 VERBOSE[5583]:     -- Zap/27-1 answered Zap/65-1
Feb 20 18:31:57 VERBOSE[5583]:     -- Attempting native bridge of 
Zap/65-1 and Zap/27-1
Feb 20 18:31:59 VERBOSE[5583]:     -- Hungup 'Zap/27-1'
Feb 20 18:31:59 VERBOSE[5583]:   == Spawn extension (channel-bank, 
5044659580, 1) exited non-zero on 'Zap/65-1'
Feb 20 18:31:59 VERBOSE[5583]:     -- Hungup 'Zap/65-1'
Feb 20 18:36:32 VERBOSE[5584]:     -- Starting simple switch on 'Zap/65-1'
Feb 20 18:36:44 VERBOSE[5584]:     -- Hungup 'Zap/65-1'
Feb 20 18:36:44 WARNING[5070]: zt hook failed: Device or resource busy
Feb 20 18:36:44 VERBOSE[5585]:     -- Starting simple switch on 'Zap/65-1'
Feb 20 18:36:56 VERBOSE[5585]:     -- Hungup 'Zap/65-1'
Feb 20 18:37:08 VERBOSE[5586]:     -- Starting simple switch on 'Zap/65-1'
Feb 20 18:37:14 VERBOSE[5586]:     -- Executing Dial("Zap/65-1", 
"Zap/G1/5043050452") in new stack
Feb 20 18:37:14 VERBOSE[5586]:     -- Called G1/504XXXXXXX
Feb 20 18:37:19 VERBOSE[5586]:     -- Zap/27-1 answered Zap/65-1
Feb 20 18:37:19 VERBOSE[5586]:     -- Attempting native bridge of 
Zap/65-1 and Zap/27-1
Feb 20 18:38:35 VERBOSE[5586]:     -- Hungup 'Zap/27-1'




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