Incorrect behavior on Debian 9 with Gnome 3

[newpavlov]

Moved from here.

I am using Debian 9 with Gnome 3.22.3 on Wayland with HighDPI (resolution is 3840x2160 for 15'' display). When I launch example from wayland-window I am getting the following result:

Click to expand

Also it does not get handled correctly in the overview mode (not sure how it's properly called):

Debug log:

Click to expand

[2705163.695]  -> wl_display@1.get_registry(new id wl_registry@2)
[2705163.734]  -> wl_display@1.sync(new id wl_callback@3)
[2705163.904] wl_display@1.delete_id(3)
[2705163.916] wl_registry@2.global(1, "wl_drm", 2)
[2705163.929] wl_registry@2.global(2, "wl_compositor", 3)
[2705163.937] wl_registry@2.global(3, "wl_shm", 1)
[2705163.945] wl_registry@2.global(4, "wl_output", 2)
[2705163.954] wl_registry@2.global(5, "wl_data_device_manager", 3)
[2705163.962] wl_registry@2.global(6, "gtk_primary_selection_device_manager", 1)
[2705163.971] wl_registry@2.global(7, "zxdg_shell_v6", 1)
[2705163.982] wl_registry@2.global(8, "wl_shell", 1)
[2705163.990] wl_registry@2.global(9, "gtk_shell1", 1)
[2705164.000] wl_registry@2.global(10, "wl_subcompositor", 1)
[2705164.010]  -> wl_registry@2.bind(2, "wl_compositor", 3, new id [unknown]@4)
[2705164.024]  -> wl_registry@2.bind(10, "wl_subcompositor", 1, new id [unknown]@5)
[2705164.036]  -> wl_registry@2.bind(3, "wl_shm", 1, new id [unknown]@6)
[2705164.047] wl_registry@2.global(11, "zwp_pointer_gestures_v1", 1)
[2705164.055] wl_registry@2.global(12, "zwp_tablet_manager_v2", 1)
[2705164.063] wl_registry@2.global(13, "wl_seat", 5)
[2705164.071] wl_registry@2.global(14, "zwp_relative_pointer_manager_v1", 1)
[2705164.079] wl_registry@2.global(15, "zwp_pointer_constraints_v1", 1)
[2705164.087] wl_registry@2.global(16, "zxdg_exporter_v1", 1)
[2705164.095] wl_registry@2.global(17, "zxdg_importer_v1", 1)
[2705164.103] wl_callback@3.done(224981)
[2705164.108]  -> wl_registry@2.bind(7, "zxdg_shell_v6", 1, new id [unknown]@3)
[2705164.120]  -> wl_compositor@4.create_surface(new id wl_surface@7)
[2705164.196]  -> wl_shm@6.create_pool(new id wl_shm_pool@8, fd 5, 64)
[2705164.211]  -> wl_shm_pool@8.create_buffer(new id wl_buffer@9, 0, 4, 4, 16, 0)
[2705164.228]  -> wl_registry@2.bind(13, "wl_seat", 1, new id [unknown]@10)
[2705164.252]  -> wl_shm@6.create_pool(new id wl_shm_pool@11, fd 7, 1536)
[2705164.265]  -> wl_compositor@4.create_surface(new id wl_surface@12)
[2705164.270]  -> wl_compositor@4.create_surface(new id wl_surface@13)
[2705164.276]  -> wl_compositor@4.create_surface(new id wl_surface@14)
[2705164.281]  -> wl_compositor@4.create_surface(new id wl_surface@15)
[2705164.286]  -> wl_subcompositor@5.get_subsurface(new id wl_subsurface@16, wl_surface@12, wl_surface@7)
[2705164.296]  -> wl_subcompositor@5.get_subsurface(new id wl_subsurface@17, wl_surface@13, wl_surface@7)
[2705164.305]  -> wl_subcompositor@5.get_subsurface(new id wl_subsurface@18, wl_surface@14, wl_surface@7)
[2705164.314]  -> wl_subcompositor@5.get_subsurface(new id wl_subsurface@19, wl_surface@15, wl_surface@7)
[2705164.324]  -> wl_subsurface@16.set_desync()
[2705164.327]  -> wl_subsurface@17.set_desync()
[2705164.330]  -> wl_subsurface@18.set_desync()
[2705164.333]  -> wl_subsurface@19.set_desync()
[2705164.336]  -> zxdg_shell_v6@3.get_xdg_surface(new id zxdg_surface_v6@20, wl_surface@7)
[2705164.344]  -> zxdg_surface_v6@20.get_toplevel(new id zxdg_toplevel_v6@21)
[2705164.349]  -> wl_surface@7.commit()
[2705164.353]  -> wl_seat@10.get_pointer(new id wl_pointer@22)
[2705164.460]  -> wl_shm@6.create_pool(new id wl_shm_pool@23, fd 9, 1024)
[2705164.585]  -> wl_shm_pool@23.resize(4352)
[2705164.614]  -> wl_shm_pool@23.resize(11008)
[2705164.670]  -> wl_shm_pool@23.resize(24320)
[2705164.768]  -> wl_shm_pool@23.resize(50944)
[2705165.603]  -> wl_shm_pool@23.resize(104192)
[2705165.638]  -> wl_shm_pool@23.resize(210688)
[2705165.875]  -> wl_shm_pool@23.resize(423680)
[2705167.113]  -> wl_shm_pool@23.resize(849664)
[2705169.523]  -> wl_shm_pool@23.resize(1701632)
[2705176.186]  -> wl_compositor@4.create_surface(new id wl_surface@24)
[2705176.215]  -> wl_shm_pool@11.resize(3072)
[2705179.371]  -> wl_shm_pool@11.create_buffer(new id wl_buffer@25, 0, 32, 24, 128, 0)
[2705179.389]  -> wl_surface@12.attach(wl_buffer@25, 0, 0)
[2705179.398]  -> wl_subsurface@16.set_position(-8, -24)
[2705179.405]  -> wl_shm_pool@11.create_buffer(new id wl_buffer@26, 0, 8, 16, 32, 0)
[2705179.423]  -> wl_surface@13.attach(wl_buffer@26, 0, 0)
[2705179.432]  -> wl_subsurface@17.set_position(16, 0)
[2705179.438]  -> wl_shm_pool@11.create_buffer(new id wl_buffer@27, 0, 32, 8, 128, 0)
[2705179.453]  -> wl_surface@14.attach(wl_buffer@27, 0, 0)
[2705179.461]  -> wl_subsurface@18.set_position(-8, 16)
[2705179.468]  -> wl_shm_pool@11.create_buffer(new id wl_buffer@28, 0, 8, 16, 32, 0)
[2705179.483]  -> wl_surface@15.attach(wl_buffer@28, 0, 0)
[2705179.491]  -> wl_subsurface@19.set_position(-8, 0)
[2705179.499]  -> wl_surface@12.commit()
[2705179.503]  -> wl_surface@13.commit()
[2705179.506]  -> wl_surface@14.commit()
[2705179.509]  -> wl_surface@15.commit()
[2705179.517]  -> zxdg_toplevel_v6@21.set_title("My example window")
[2705179.522]  -> zxdg_toplevel_v6@21.set_min_size(116, 132)
[2705179.529]  -> zxdg_toplevel_v6@21.set_max_size(266, 282)
[2705179.535]  -> wl_surface@7.commit()
[2705210.720] zxdg_toplevel_v6@21.configure(0, 0, array)
[2705210.769] zxdg_surface_v6@20.configure(224982)
[2705210.778]  -> zxdg_surface_v6@20.ack_configure(224982)
[2705210.786]  -> wl_buffer@25.destroy()
[2705210.792]  -> wl_buffer@26.destroy()
[2705210.795]  -> wl_buffer@27.destroy()
[2705210.800]  -> wl_buffer@28.destroy()
[2705210.822]  -> wl_shm_pool@11.resize(20736)
[2705235.946]  -> wl_shm_pool@11.create_buffer(new id wl_buffer@29, 0, 216, 24, 864, 0)
[2705235.992]  -> wl_surface@12.attach(wl_buffer@29, 0, 0)
[2705236.003]  -> wl_subsurface@16.set_position(-8, -24)
[2705236.010]  -> wl_shm_pool@11.create_buffer(new id wl_buffer@30, 0, 8, 150, 32, 0)
[2705236.027]  -> wl_surface@13.attach(wl_buffer@30, 0, 0)
[2705236.036]  -> wl_subsurface@17.set_position(200, 0)
[2705236.043]  -> wl_shm_pool@11.create_buffer(new id wl_buffer@31, 0, 216, 8, 864, 0)
[2705236.059]  -> wl_surface@14.attach(wl_buffer@31, 0, 0)
[2705236.068]  -> wl_subsurface@18.set_position(-8, 150)
[2705236.075]  -> wl_shm_pool@11.create_buffer(new id wl_buffer@32, 0, 8, 150, 32, 0)
[2705236.091]  -> wl_surface@15.attach(wl_buffer@32, 0, 0)
[2705236.099]  -> wl_subsurface@19.set_position(-8, 0)
[2705236.106]  -> wl_surface@12.commit()
[2705236.109]  -> wl_surface@13.commit()
[2705236.112]  -> wl_surface@14.commit()
[2705236.116]  -> wl_surface@15.commit()
[2705284.115]  -> wl_shm_pool@8.resize(120000)
[2705284.134]  -> wl_buffer@9.destroy()
[2705284.140]  -> wl_shm_pool@8.create_buffer(new id wl_buffer@33, 0, 200, 150, 800, 0)
[2705284.161]  -> wl_surface@7.attach(wl_buffer@33, 0, 0)
[2705284.172]  -> wl_surface@7.commit()
[2705380.084] wl_display@1.delete_id(25)
[2705380.114] wl_display@1.delete_id(26)
[2705380.121] wl_display@1.delete_id(27)
[2705380.126] wl_display@1.delete_id(28)
[2705380.132] wl_display@1.delete_id(9)
[2705380.138] zxdg_toplevel_v6@21.configure(0, 0, array)
[2705380.168] zxdg_surface_v6@20.configure(224984)
[2705380.176]  -> zxdg_surface_v6@20.ack_configure(224984)
[2711186.397] zxdg_toplevel_v6@21.configure(0, 0, array)
[2711186.467] zxdg_surface_v6@20.configure(224988)
[2711186.476]  -> zxdg_surface_v6@20.ack_configure(224988)

Also it looks like with_dimensions, with_fullscreen and with_title methods do not work at all. (tested in different application) Example window can not be resized or moved. Not sure if it's winit/wayland-window problem or some bug on Debian side.

[elinorbgr]

So do you confirm that the example window provided with this repository cannot be resized by dragging its borders or moved by dragging the top, large border ?

Could you attach here a debug log generated while trying to move/resize the window ?

[elinorbgr]

Ah wait, I didn't realize your gnome version. Actually, this is a gnome bug that has been fixed in newer versions, see https://bugzilla.gnome.org/show_bug.cgi?id=781811

I believe you need at least gnome 3.24.3 to have the bugfix

[newpavlov]

Yes, indeed after update to Gnome 3.26 it works better, but still there is problems in my project which uses vulkano and winit, I'll close this issue and will try to create minimal examples which demonstrate my problem. (although I am not sure in which project should I report this issue)

[elinorbgr]

As a rule of thumb:

• any issue you can reproduce using the example in this repository is definitely to report here
• otherwise, any issue related to decorations, input or generally integration with the desktop environment is for winit. If you can make a simple minimal example to reproduce, please open a new issue (unless it is something already reported as known in the metabug)