Bug#933174: wayland: Brightness bar not displayed when adjusting screen brightness

[Héctor Orón Martínez <hector.oron@gmail.com>]

Hello,

Missatge de Conrad J.C. Hughes (for Debian package stuff)
<debbugs@xrad.org> del dia ds., 27 de jul. 2019 a les 11:09:
>
> Source: wayland
> Severity: normal
>
> Dear Maintainer,
>
> When I operate my laptop's screen brightness buttons, an overlay appears,
> usually with a bar showing the current level.  Since upgrading to
> buster+wayland, the overlay appears, but the bar doesn't: it's always blank.

Which laptop is that? On a Dell XPS13 I get the bar displayed.
This issue might be unrelated to wayland itself.

> Just noticed that this is *not* the case prior to login; I assume that the gdm
> greeter doesn't use wayland?

gdm greeter uses wayland

Regards