Physical display dimensions (and DPI) are way off in Mir-on-X

[Daniel van Vugt]

Physical display dimensions (and DPI) are way off (64.5" instead of <24") in Mir on X:

[2016-04-29 15:12:47.416897] mirserver: Using software cursor
[2016-04-29 15:12:47.417270] mirserver: Initial display configuration:
[2016-04-29 15:12:47.417305] mirserver: 0.1: Unknown 64.5" 1280x1024mm
[2016-04-29 15:12:47.417311] mirserver: Current mode 1280x1024 60.00Hz
[2016-04-29 15:12:47.417314] mirserver: Preferred mode 1280x1024 60.00Hz
[2016-04-29 15:12:47.417317] mirserver: Logical position +0+0

Actually the display is: 518mm x 324mm and the window is smaller than that ...

$ env DISPLAY=:0 xrandr | grep mm
DP1 connected primary 1920x1200+0+0 (normal left inverted right x axis y axis) 518mm x 324mm

[Daniel van Vugt (vanvugt)]

Medium right now. But once anyone starts using real toolkits in it, this will need fixing.

[Cemil Azizoglu (cemil-azizoglu)]

I could fix this if I had an easy way to test it. Let me know if you know of one.

[Michał Sawicz (saviq)]

Syncing task from Mir.