Hello! The past weekend I made Plasma Mobile work on our preliminary "devboard" for the Purism Librem 5 phone (which at the moment is not much more than a i.mx6 CPU with peripherals/a screen - it will be much more exciting soon).
The system is running Debian Testing (Buster) with KDE libraries found there (Plasma 5.10.5 (KWin 5.10.5), KF 5.37.0, ...) and Plasma Mobile Git master. With some fiddling and Bhushan's help I got it to work. The only real obstacle was Debian's really outdated version of libepoxy, which made KWin not detect the OpenGL ES features (to be fixed soonish in Debian). Also, did you know that you get screen artifacts and "stripes" as soon as you run kwin_wayland as root and not as regular user? ;-) Anyway, the only real issue is panels vanishing in the mobile shell (apparently a known issue and soon resolved) and KWin not showing any mouse pointer (as well as - to be expected - performance currently). For a phone we obviously don't need a mouse pointer, but at the moment I can only interact with the UI by clicking blindly, which is not ideal for testing. So, do you have an idea on what might be wrong here? (The logs I know of don't show anything related to this issue). If this is a real bug and not a configuration mistake, I'll file a bug. Anyway, there will be a blogpost about this soon, with pretty pictures I hope ;-) I also think we should get Plasma Mobile into Debian as soon as possible. For that we'd (ideally) need a release tarball. I talked to Bhushan about this, and he is preparing something. Cheers, Matthias