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Hey guys,<br><br>We have asterisk 1.2.7.1 running and today i got following error message. and users started complain regarding call issue. after reboot everything comes back to normal. I just want to know what happened ?<br><br><br>Feb 25 11:27:11 WARNING[10042] app_meetme.c: Error setting conference<br>Feb 25 11:27:11 WARNING[10042] chan_zap.c: Unable to set audio mode on channel 1 to 1<br>Feb 25 11:27:11 WARNING[10042] chan_zap.c: Unable to set audio mode on '1'<br>Feb 25 11:27:11 WARNING[10042] chan_zap.c: zt confmute(0) failed on channel 1: Bad file descriptor<br>Feb 25 11:27:11 WARNING[10042] chan_zap.c: Unable to restore gains: Bad file descriptor<br>Feb 25 11:27:11 WARNING[10042] chan_zap.c: Unable to set law on channel 1 to default<br>Feb 25 11:27:11 WARNING[10042] chan_zap.c: pri_disconnect failed<br>Feb 25 11:27:11 WARNING[10042] chan_zap.c: Unable to hangup line Zap/1-1<br>Feb 25 11:27:11 WARNING[10042] chan_zap.c: Unable to disable echo cancellation on channel 1<br>Feb 25 11:27:11 WARNING[10042] chan_zap.c: Failed to reset conferencing on channel 1!<br>Feb 25 11:27:11 WARNING[10042] chan_zap.c: Unable to disable echo cancellation on channel 1<br>Feb 25 11:27:11 WARNING[10042] chan_zap.c: Unable to set audio mode on channel 1 to 0<br>Feb 25 11:28:10 WARNING[17550] chan_zap.c: Unable to set audio mode on channel 1 to 1<br>Feb 25 11:28:10 WARNING[17550] chan_zap.c: Unable to set law on channel 1<br>Feb 25 11:28:10 WARNING[17550] chan_zap.c: Unable to set gains on channel 1<br>Feb 25 11:28:10 WARNING[17550] chan_zap.c: Unable to get parameters, assuming MULAW<br>Feb 25 11:28:10 WARNING[17550] chan_zap.c: Unable to set audio mode on '1'<br>Feb 25 11:28:10 WARNING[17550] chan_zap.c: zt confmute(0) failed on channel 1: Inappropriate ioctl for device<br>Feb 25 11:28:10 WARNING[17550] chan_zap.c: Unable to enable echo cancellation on channel 1<br>Feb 25 11:28:10 WARNING[17550] chan_zap.c: Unable to enable echo cancellation on channel 1<br>Feb 25 11:28:11 WARNING[10086] chan_zap.c: Unable to set linear mode on channel 1<br>Feb 25 11:28:34 WARNING[10086] chan_zap.c: Unable to set audio mode on channel 1 to 1<br>Feb 25 11:28:34 WARNING[10086] chan_zap.c: Unable to set audio mode on '1'<br>Feb 25 11:28:34 WARNING[10086] chan_zap.c: zt confmute(0) failed on channel 1: Inappropriate ioctl for device<br>Feb 25 11:28:34 WARNING[10086] chan_zap.c: Unable to restore gains: Inappropriate ioctl for device<br>Feb 25 11:28:34 WARNING[10086] chan_zap.c: Unable to set law on channel 1 to default<br>Feb 25 11:28:34 WARNING[10086] chan_zap.c: pri_disconnect failed<br>Feb 25 11:28:34 WARNING[10086] chan_zap.c: Unable to hangup line Zap/1-1<br>Feb 25 11:28:34 WARNING[10086] chan_zap.c: Unable to disable echo cancellation on channel 1<br>Feb 25 11:28:34 WARNING[10086] chan_zap.c: Failed to reset conferencing on channel 1!<br>Feb 25 11:28:34 WARNING[10086] chan_zap.c: Unable to disable echo cancellation on channel 1<br>Feb 25 11:28:34 WARNING[10086] chan_zap.c: Unable to set audio mode on channel 1 to 0<br><br> </body>
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