Asterisk -r problem found

we are getting this:

WARNING[28742]: app_meetme.c:1541 conf_run: Unable to write frame to channel: Resource temporarily unavailable
Dec 13 15:03:14 WARNING[28511]: app_meetme.c:1541 conf_run: Unable to write frame to channel: Resource temporarily unavailable
Dec 13 15:03:14 WARNING[28742]: app_meetme.c:1541 conf_run: Unable to write frame to channel: Resource temporarily unavailable
Dec 13 15:03:14 WARNING[28511]: app_meetme.c:1541 conf_run: Unable to write frame to channel: Resource temporarily unavailable
Dec 13 15:03:14 WARNING[28742]: app_meetme.c:1541 conf_run: Unable to write frame to channel: Resource temporarily unavailable
Dec 13 15:03:14 WARNING[28511]: app_meetme.c:1541 conf_run: Unable to write frame to channel: Resource temporarily unavailable
Dec 13 15:03:14 WARNING[28742]: app_meetme.c:1541 conf_run: Unable to write frame to channel: Resource temporarily unavailable

whats wrong and how to solve this

Are you using ztdummy ? Also can you please post more from the CLI ? Please also set debug to highest level.

I am getting the same error using a TE405P. It spams the console something fierce too… However doesn’t seem to impact the dialer much.