[plasma-login-manager] [Bug 520534] Regression: KDE defaults to refresh rate that monitor does not support

Zamundaaa <[email protected]> Tue, 04 Aug 2026 14:53:37 +0000
Newsgroups gmane.comp.kde.devel.bugs
Message-ID <[email protected]/>
https://bugs.kde.org/show_bug.cgi?id=3D520534

Zamundaaa <[email protected]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |UPSTREAM
             Status|REPORTED                    |RESOLVED
                 CC|                            |[email protected]

--- Comment #1 from Zamundaaa <[email protected]> ---
> I think KDE should be picking preferred timing vs highest refresh rate fr=
om the EDID
Using worse defaults on all screens because one in a million screens has an
EDID this very broken isn't great.

> Also, maybe we should 'blacklist' the 75Hz from this specific monitor, so=
 it does not get shown as a possible option in the refresh rate picker in t=
he UI.
Yeah, that sounds better. The kernel has a list of EDID quirks, you can alm=
ost
certainly add your screen to it (or make a bug report for your graphics card
vendor, so they add it for you).

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