RIL not working

[M1cha]

On first boot I get a connection to my provider but I can't start a call(nothing happens if I click on call-button).
After a restart he can't connect anymore until wipe data&cache.

RIL-log firstboot:
D/RILPROXY( 3053): rilproxyd trigger file not found, listening on /dev/socket/rilproxy
D/RILPROXY( 3053): Converted to radio account
D/RILPROXY( 3053): Waiting on socket
E/RILC ( 3057): RIL_register: RIL version 3
D/RILPROXY( 3053): Socket connected
D/RILPROXY( 3053): Connecting to socket rild
D/RILPROXY( 3053): Connected to socket rild
I/RILC ( 3057): libril: new connection
I/RILC ( 3057): RIL Daemon version: android moto-ril 1.0

RIL-log secondboot:
D/RILPROXY( 3020): rilproxyd trigger file not found, listening on /dev/socket/rilproxy
D/RILPROXY( 3020): Converted to radio account
D/RILPROXY( 3020): Waiting on socket
W/RILC ( 3024): RIL_onUnsolicitedResponse called before RIL_register
E/RILC ( 3024): RIL_register: RIL version 3
D/RILPROXY( 3020): Socket connected
D/RILPROXY( 3020): Connecting to socket rild
D/RILPROXY( 3020): Connected to socket rild
I/RILC ( 3024): libril: new connection
I/RILC ( 3024): RIL Daemon version: android moto-ril 1.0

RIL-Code can be found in:
gecko/dom/system/gonk/

[aesedepece]

As you say, on first boot you can't start a call.
Nevertheless, incoming calls ring properly, they can be picked up and you can hold the call.

On next boots, it fails to get connection to the provider.