Hi, I'm using a Quectel EC25 cell modem along with a custom Linux distro running ofono to manage the cell connection. Everything is mostly working with this configuration but we see occasional lockup of ofonod. It becomes unresponsive to any kind of dbus message. Once we have a connection established we poll ofono to query the modem's RSSI over QMI interface. The lockup always happens after ofono sends the request to the modem to read the RSSI. The only way out of this is to restart ofono. We've also found some ways to induce the problem, all involve making the modem busy, so it seems the problem is most likely related to a delayed response from the modem. Is there any way to add some additional time to the expected response time so that extra delays from the modem can be better tolerated by ofono? Any other suggestions would be appreciated. Thanks, Doug Burrell