I have an audio app that uses the ALSA driver for the SSM2603. When I kill this app using 'kill' or just ctrl-c it, the system locks up and the watchdog fires off to reboot the system. The system accepts no input after I send the signal. I've traced it down to a change in the ALSA config. When I make the change below, the system responds normally (ie, I can keep typing in my terminal on my device after I kill the process). Any ideas?
FYI, I've attached the ALSA configs which shows that when the value is set to 'true', the system doesn't lock up.
@@ -156,7 +156,7 @@
name 'Output Mixer HiFi Playback Switch'
- value true
+ value false
access 'read write'