MOH using Line-In stops after applying configuration changes


I have music on hold working using the line-in port on the sound card.

Everything works great until you make any kind of changes and select the ‘continue with reload’. Once this is done the music on hold stops working and asterisk displays the following:

-- Started music on hold, class 'default', on channel 'SIP/350-b7c32040'
-- Stopped music on hold on SIP/350-b7c32040

The only way to get it working again is to either do an amportal restart or to restart the machine.

I can’t figure out why it stops when you re-load the configuration.

Any help would be appreciated. I’m using v2.5.1.1