[kwin] [Bug 488848] Mouse pointer becomes laggy on logout screen due to blur effect

Nate Graham bugzilla_noreply at kde.org
Wed Jun 26 20:52:13 BST 2024


https://bugs.kde.org/show_bug.cgi?id=488848

Nate Graham <nate at kde.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|Theme - Breeze              |effects-various
           Assignee|plasma-bugs at kde.org         |kwin-bugs-null at kde.org
            Product|plasmashell                 |kwin
   Target Milestone|1.0                         |---
             Status|REPORTED                    |CONFIRMED
     Ever confirmed|0                           |1
            Summary|Mouse pointer becomes laggy |Mouse pointer becomes laggy
                   |on logout screen            |on logout screen due to
                   |                            |blur effect

--- Comment #5 from Nate Graham <nate at kde.org> ---
Thanks. Indeed it is the blur effect. I've also thought that it was unnecessary
here since you can barely see the blurred content anyway. 

FWIW I've found a way to reproduce this myself: plug in a second monitor. Then
I get the same lag.

Regardless, moving to KWin for now to debug why the blur here is slow.

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