The log in comment #2 shows that when there are UNSOL_CALL_RING events the call is finally answered with RIL_REQUEST_ANSWER. I do not see anything suspicious there. @bfiller, could you try adding
env OFONO_RIL_TRACE="" to /etc/init/ofono.override , and try to reproduce again? Was the phone suspended when this happened? -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to telephony-service in Ubuntu. https://bugs.launchpad.net/bugs/1471338 Title: sometimes phone never wakes up or rings on incoming call Status in the base for Ubuntu mobile products: New Status in ofono package in Ubuntu: Confirmed Status in telephony-service package in Ubuntu: Confirmed Bug description: testing on krilin build 56 vivid+overlay latest dual sims installed The problem is sometimes during an incoming call the phone never wakes up or rings at all (and no snap decision). From the remote end the call just continues to ring and eventually goes to voicemail. When this occurs the signal strength appears to have at least 3 bars. It seems ofono is not notifying the upper layers that a call is incoming. This can be verifed by running the following command: dbus-monitor --system | grep CallAdded This never gets fired during error condition when the incoming call is ringing from remote end. Attached is the ofono log when I got it to happen once (not sure where in the log corresponds to the failure) To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1471338/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
