From the investigation I performed earlier this week, this issue appears to go back at least 10 years. The original report against Ubuntu 16 has a video that demonstrates the problem clearly. It should suffice as steps to reproduce.
On Thu, Sep 2, 2021 at 8:11 PM Daniel van Vugt <1532...@bugs.launchpad.net> wrote: > I don't think we need new bug reports about this. I've just fixed the > concern about "unrelated packages" by removing the irrelevant tasks at > the top of the page. Only the gnome-shell task remains open. > > What we really need here is clear instructions for how to reproduce the > bug in GNOME using a recent Ubuntu release. > > ** No longer affects: gdm3 (Ubuntu) > > ** Project changed: ubuntu-gnome => mir > > ** No longer affects: mir > > ** Tags added: hirsute > > -- > 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: > Unknown > 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 > > -- This electronic mail (including any attachments) may contain information that is privileged, confidential, and/or otherwise protected from disclosure to anyone other than its intended recipient(s). Any dissemination or use of this electronic mail or its contents (including any attachments) by persons other than the intended recipient(s) is strictly prohibited. If you have received this message in error, please notify me immediately by reply e-mail so that I may correct my records, then please delete the original message (including any attachments) in its entirety. Thank you. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. 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 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs