Hi, On 16/09/15 15:18, Eric Valette wrote: > On 09/16/2015 03:08 PM, Maximiliano Curia wrote: > > Control: severity -1 important > > > > On 08/09/15 10:04, eric2.vale...@orange.com wrote: > >> I now have half a dozen boxes that works correctly and this is the only one > >> that is a docked laptop using an external monitor with internal LVDS > >> display > >> off. So far as I had multiple temporary breakage on various boxes due to > >> partial/incompatible packages versions uploads, I did not consider it was a > >> specific case but now only this docked laptop remains broken. > > Ok, that sounds more like another issue. This seems to be another effect of > > a > > problem in qt5.4 regarding QScreen returning null in unexpected places. And > > is > > currently known to reproducibly fail on machines with one display off, for > > instance, closing the lid in a laptop that has an external monitor > > connected. > > This is supposedly fixed in qt5.5, currently in experimental. > > Do you know if installing qt5.5 from experimental will break many other things > badly? It did break breeze in the past if partially installed (some qt5.5 > packages were installing themselves via experimental upgrade even if core > qt5.5 was not there qt5.5 has an abi blocker for things that link against its private symbols, so Konsole outputthings that depend on qtbase-abi-5-4-2 will need to be recompiled against the new qt version. frameworkintegration is the one the I see that directly depends on that.
Happy hacking,
