D
Deleted member 127267
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I am curious about what ofono and connman does? Because I have some trouble with connman since it eats my CPU (i.e. consume above 90% of my CPU) sometimes and although I restart connman I could not succeed to connect internet then.
Although device works and it seems to connected to internet it is not.
So I decided to solve the connman error and look for reported bug reports. I saw somethings but none of them really solved with feasible solutions, they are system based specific solutions.
I am suspected at the end that; after restarting connman service after it fails(i.e by using sudo service connman restart), device's reference lost in somewhere. I must find where it was lost, in ofono or connman.
I learned that ofono is for connecting mobile GSM modems and some devices to system.
Connman, however, is a kind of connection manager which supports different connection types such as ethernet, wifi etc. and handles dhcp and ip taking processes.
Does anybody explain me how ofono and connman connects with each other?
1. which one is responsible for recognizing the usb modem's hardware and connect it to system? ofono or connman?
2. does both of them required for system ? What will happen when one of them is absent?
3. which one stores the modem device's reference and responsible of connect it to internet?
Maybe someone enlightens me soon.
Although device works and it seems to connected to internet it is not.
So I decided to solve the connman error and look for reported bug reports. I saw somethings but none of them really solved with feasible solutions, they are system based specific solutions.
I am suspected at the end that; after restarting connman service after it fails(i.e by using sudo service connman restart), device's reference lost in somewhere. I must find where it was lost, in ofono or connman.
I learned that ofono is for connecting mobile GSM modems and some devices to system.
Connman, however, is a kind of connection manager which supports different connection types such as ethernet, wifi etc. and handles dhcp and ip taking processes.
Does anybody explain me how ofono and connman connects with each other?
1. which one is responsible for recognizing the usb modem's hardware and connect it to system? ofono or connman?
2. does both of them required for system ? What will happen when one of them is absent?
3. which one stores the modem device's reference and responsible of connect it to internet?
Maybe someone enlightens me soon.