To a non-maintainer-but-longtime-user, it appears that the lock screen
implementation in Gnome (or whatever OS stack) is completely broken -> it
isn't secure, breaks NVIDIA drivers, inexplicably shows a different
rendition (version) of the lockscreen in some cases, and doesn't work with
popular screen savers from the Software manager.

But I suppose it all works for some people.


On Fri, Mar 24, 2023 at 2:15 AM Ralf Dünkelmann <1532...@bugs.launchpad.net>
wrote:

> Hi there,
>
> I am using ubuntu budgie 22 on a tuxedo laptop and can reproduce
> reveiling of content when I lock the screen and connect to an external
> monitor afterwards. When connecting the monitor the lower part of the
> screen is reveiled shortly. When disconnecting the monitor, the upper
> part reveils (and stays visible). Everything before typing the password.
>
> --
> You received this bug notification because you are subscribed to a
> duplicate bug report (1935690).
> https://bugs.launchpad.net/bugs/1532508
>
> Title:
>   Screen contents revealed briefly on resume, before even unlocking
>
> Status in GNOME Shell:
>   New
> Status in Mutter:
>   New
> Status in gnome-shell package in Ubuntu:
>   Confirmed
> Status in unity package in Ubuntu:
>   Fix Released
> Status in unity source package in Xenial:
>   Fix Released
> Status in gnome-shell package in Debian:
>   Confirmed
>
> Bug description:
>   [Impact]
>
>   When lock is enabled, the screen doesn't get blank/covered by
>   lockscreen before suspending, thus on early resume the content might
>   be shown.
>
>   Video showing the bug: https://youtu.be/dDOgtK1MldI
>
>   Reproduced on Ubuntu 2015.10, Ubuntu 2014.04
>
>   [Test case]
>
>   1. Work on highly secret files
>   2. Close the lid of your laptop and go have a break
>   3. Anyone who opens the lid of the laptop can see the secret files for a
> half second before the lock screen appears
>
>   [Possible Regression]
>
>   Content on screen isn't painted anymore and screen stays black.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/gnome-shell/+bug/1532508/+subscriptions
>
>

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-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to a duplicate bug report (1818357).
https://bugs.launchpad.net/bugs/1532508

Title:
  Screen contents revealed briefly on resume, before even unlocking

To manage notifications about this bug go to:
https://bugs.launchpad.net/gnome-shell/+bug/1532508/+subscriptions


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