[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #46 from Martin Flöser --- Based on comment #43 I read through the relevant code pieces for Wayland. On Wayland we ensure that when the screen is locked only the lock screen window or input method window should be visible (see

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #45 from damian --- (In reply to Martin Flöser from comment #42) > Can those affected by the problem please check dmesg after a suspend cycle > for messages related to drm? I checked the dmesg output, I could not find anything related to

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #44 from firewalker --- Over the years I have seen it happening with nvidia open/closed drivers, ATI open/closed drivers, intel gpus and now amdgpu. -- You are receiving this mail because: You are watching all bug changes.

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #43 from Oliver Stoeneberg --- It happens on the PinePhone running Manjaro Plasma Mobile with all the latest updates installed. -- You are receiving this mail because: You are watching all bug changes.

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #42 from Martin Flöser --- Can those affected by the problem please check dmesg after a suspend cycle for messages related to drm? Personally I haven't experienced this problem for years (!) any more and given the past I fear that this is

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 damian changed: What|Removed |Added CC||damik...@gmail.com -- You are receiving this mail

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #41 from firewalker --- Even if you minimize everything, some times after waking the system, if the mouse is moved, the screen locker will not show up at all. -- You are receiving this mail because: You are watching all bug changes.

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #40 from christian.la...@gmx.net --- I can not believe that this security issue is still not fixed after so many years. The only workaround is to minimize all windows before you suspend your workstation. -- You are receiving this mail

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Nate Graham changed: What|Removed |Added Priority|HI |VHI Keywords|triaged

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Nate Graham changed: What|Removed |Added CC||korner...@protonmail.com --- Comment #38 from

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Oliver Stoeneberg changed: What|Removed |Added CC||olive...@online.de -- You are receiving

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Nate Graham changed: What|Removed |Added CC||damianator...@gmail.com --- Comment #37 from

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Nate Graham changed: What|Removed |Added CC||christian.la...@gmx.net --- Comment #36 from

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Nate Graham changed: What|Removed |Added CC||k...@web.de --- Comment #35 from Nate Graham

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Tristan Miller changed: What|Removed |Added CC||psychon...@nothingisreal.co

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Patrick Silva changed: What|Removed |Added CC||bugsefor...@gmx.com -- You are receiving this

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Nate Graham changed: What|Removed |Added CC||goetzchr...@pm.me --- Comment #34 from Nate

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Nate Graham changed: What|Removed |Added CC||dfloger...@gmail.com --- Comment #33 from Nate

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Nate Graham changed: What|Removed |Added Ever confirmed|0 |1 Status|REPORTED

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Nate Graham changed: What|Removed |Added CC||kos...@koshka.ddns.net --- Comment #32 from Nate

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Nate Graham changed: What|Removed |Added CC||kingspammernerd@protonmail. |

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Nate Graham changed: What|Removed |Added CC||jgc.n...@gmail.com --- Comment #30 from Nate

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #29 from David Edmundson --- >Could the issue described in comment 6 be worked around by blocking the >suspend util two (or maybe even three) frames of the lockscreen have been >rendered? That's exactly what it does. Based on the new

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Alois Wohlschlager changed: What|Removed |Added Status|NEEDSINFO |REPORTED

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #28 from Bug Janitor Service --- Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #27 from Alois Wohlschlager --- For me it is the opposite behavior. With GPU rendering, I cannot reproduce the bug reliably. Sometimes I see the session content before the lockscreen appears, sometimes I see a black screen with mouse

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #26 from Isaac Cohen --- Also, I should point out that for me this issue only began when I upgraded to Plasma 5.21. When I used 5.19 it never happened and after I upgraded it happened every time. When filing my big report I actually saw

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #25 from Isaac Cohen --- (In reply to David Edmundson from comment #20) > I have a theory to rule out: > > If someone can reproduce this reliably, could they run "kcmshell5 > qtquicksettings" and set their backend to software and see if

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Alois Wohlschlager changed: What|Removed |Added CC||alo...@gmx-topmail.de --- Comment #24

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Alois Wohlschlager changed: What|Removed |Added CC||icohen2...@zoho.com --- Comment #23 from

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #22 from Andrey --- Doesn't reproduce reliable over here unfortunately, only happens every once in a while. -- You are receiving this mail because: You are watching all bug changes.

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #21 from Bug Janitor Service --- Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 David Edmundson changed: What|Removed |Added Status|REPORTED|NEEDSINFO Resolution|---

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Apoorv Potnis changed: What|Removed |Added Ever confirmed|1 |0 Resolution|WAITINGFORINFO

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #19 from Bug Janitor Service --- Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #18 from Andrey --- (In reply to David Edmundson from comment #17) > >What kind of information do you need? > > Anything that disproves the comment in #6 Not the person you were asking, but I also experience the issue. I'm not sure

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 David Edmundson changed: What|Removed |Added CC||k...@davidedmundson.co.uk

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Andrey Melentyev changed: What|Removed |Added CC||and...@psyduck.se --- Comment #16 from

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 David Edmundson changed: What|Removed |Added CC||apoorvpot...@gmail.com --- Comment #15 from

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 soredake changed: What|Removed |Added CC||ndrzj1...@relay.firefox.com -- You are receiving

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 OlafLostViking changed: What|Removed |Added CC||olaf.the.lost.viking@gmail.

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Nate Graham changed: What|Removed |Added CC||n...@kde.org Status|REOPENED

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #12 from firewalker --- What kind of information do you need? -- You are receiving this mail because: You are watching all bug changes.

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 firewalker changed: What|Removed |Added Resolution|WORKSFORME |--- Ever confirmed|0

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Andrew Crouthamel changed: What|Removed |Added Resolution|WAITINGFORINFO |WORKSFORME Status|NEEDSINFO

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #10 from firewalker --- What kind of info do you need? -- You are receiving this mail because: You are watching all bug changes.

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Andrew Crouthamel changed: What|Removed |Added Keywords||triaged --- Comment #9 from Andrew

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #8 from Martin Gräßlin --- So I just tried again on my Wayland system: * screen goes black * system suspends * press power * system wakes up * shows old content * shows lock screen If it would use the last buffer before

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #7 from Josef Kufner --- Can't it be because of double/tripple buffering? If only the first frame is really rendered, the other half of the buffer will still contain previous screen and after resume the buffers may not

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #6 from Martin Gräßlin --- (In reply to Josef Kufner from comment #5) > The buffer must be cleared before suspend. Accordin to what I met in systemd > configuration, It should be possible to "inhibit" suspend proces

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #5 from Josef Kufner --- The buffer must be cleared before suspend. Accordin to what I met in systemd configuration, It should be possible to "inhibit" suspend proces until the buffer is cleared. -- You are receiving

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #4 from Martin Gräßlin --- As far as I experience the problem, it's unfortunately not in our scope to fix it. I even see the problem on my Wayland system which actually ensures that no windows are rendered when the

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 --- Comment #3 from Josef Kufner --- Since this is matter of security/privacy, the answer should be in form of commit id ;) I tested it right now and screen went black instead of showing the desktop, but I'm not sure whether it is

[kscreenlocker] [Bug 316734] The desktop gets displayed for couple seconds after waking the system.

https://bugs.kde.org/show_bug.cgi?id=316734 Kai Uwe Broulik changed: What|Removed |Added Status|UNCONFIRMED |NEEDSINFO