On Thu, 6 Dec 2018 at 06:53, Mauro Ziliani <[email protected]> wrote: > Normally the sytstem works well. Sometimes, randomly, the system freeze > or the app crashes. > > I made many test and this happens when the system is connected to a SSID. > > So I suspect that the problem is in connamd_1.31+dbus_1.10.6
Connman is just a management tool, the actual work is done by other pieces of the stack such as wpa_supplicant (actually tells the drivers what to do) or the kernel drives themselves. Changing connman won't change those, so it's fairly likely that the crashes will continue. iwd is a future alternative for wpa_supplicant but I'm not sure it's ready for production use just yet. Instead of going from "bad things happen when on wifi" to "I blame connman", step back and root-cause carefully. Is the kernel hanging? Attach a remote gdb so you can identify why, or enable comprehensive logging to a serial terminal so you can see any messages. Maybe your wifi kernel driver is buggy. Is just the application hanging? Much easier to debug, with gdb. Ross -- _______________________________________________ yocto mailing list [email protected] https://lists.yoctoproject.org/listinfo/yocto
