Comment 12 for bug 1505012

@Nicola, I see a call in the radio log that is apparently hang up from the user side, so apparently all is normal. Please try this:

adb shell
sudo su
stop ofono
OFONO_RIL_DEVICE=mtk OFONO_RIL_NUM_SIM_SLOTS=2 OFONO_RIL_HEX_TRACE="" OFONO_RIL_TRACE="" ofonod -nd -P stktest,provision,sap,udev,dun,smart,hfp &> /tmp/ofono.txt

* Wait to see you have 3G coverage and make the call. After it fails:

* Press Ctrl+C

exit
adb pull /tmp/ofono.txt /tmp/

and attach /tmp/ofono.txt to the bug. Please just make one call to have a clean log. If at a first try you cannot reproduce the error, press ctrl+c and follow these steps from the beginning.

Finally, just reboot to return your phone to a good state.