Hi, I personally encounter a similar issue with my MX4 from the beginning (OTA 8 I think), but upgrade after upgrade it becomes more and more significant. I didn't notice this for Wifi, but for mobile networks (not only 3G). I also didn't pay attention to the sleeping time. But after a long sleep, only SMS are available. I lose the internet connection and I cannot call. Switching the airplane mode off/on re enables the internet connection but I have to reboot to be able to have a phone call. In previous version, it rather occurred when the wake up took place after a move (ie. I get a train to go working) But now it becomes more and more frequent even if I stay in the same place (ie. When I use my phone on the morning). What kind of information do you need to investigate ? Eric
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1588533 Title: Mobile Data Network not working after screen is off for more then 2 min To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1588533/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
