It's clear the current Qt 5.4.1 has bugs related to this, but it's not clear how to fix those without causing regressions. It should be useful to experiment with the PPA https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/landing-032/ and try how things work with that. After upgrading with 'citrain device-upgrade 32 0000', double-check that especially 'dpkg -s libqt5network5' shows the version number '5.4.1+dfsg-2ubuntu11~vivid1~test1'.
That PPA now has commits that have been all merged in upstream Qt 5.5 branch, but the problem is that if you check up Weather app it reports connection not available. I didn't find another app that would have the same behaviour, and it might be just Weather app doing something weird regarding its network usage. But the silo can't be landed to vivid as long as there are regressions.
If 032 would resolve also this bug in addition to the 1470700, without seeing regressions elsewhere, then we really should find out what's wrong with the Weather app.
It's clear the current Qt 5.4.1 has bugs related to this, but it's not clear how to fix those without causing regressions. It should be useful to experiment with the PPA https:/ /launchpad. net/~ci- train-ppa- service/ +archive/ ubuntu/ landing- 032/ and try how things work with that. After upgrading with 'citrain device-upgrade 32 0000', double-check that especially 'dpkg -s libqt5network5' shows the version number '5.4.1+ dfsg-2ubuntu11~ vivid1~ test1'.
That PPA now has commits that have been all merged in upstream Qt 5.5 branch, but the problem is that if you check up Weather app it reports connection not available. I didn't find another app that would have the same behaviour, and it might be just Weather app doing something weird regarding its network usage. But the silo can't be landed to vivid as long as there are regressions.
If 032 would resolve also this bug in addition to the 1470700, without seeing regressions elsewhere, then we really should find out what's wrong with the Weather app.