Bug 1417310 - Wrong scale factor for wayland apps on tiled monitors
Summary: Wrong scale factor for wayland apps on tiled monitors
Alias: None
Product: Fedora
Classification: Fedora
Component: mutter
Version: 25
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Florian Müllner
QA Contact: Fedora Extras Quality Assurance
Depends On:
TreeView+ depends on / blocked
Reported: 2017-01-27 22:59 UTC by Dan Doel
Modified: 2017-12-12 10:38 UTC (History)
5 users (show)

Fixed In Version:
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Clone Of:
Last Closed: 2017-12-12 10:38:42 UTC
Type: Bug

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Description Dan Doel 2017-01-27 22:59:36 UTC
In fedora 25, it became possible to run gnome with wayland on tiled monitors. However, the window scaling factor for hidpi is not set up correctly on such monitors, resulting in massively over-scaled windows for natively wayland applications.

I filed a bug upstream about it here:


Attached to that bug is a patch that fixes the problem ("monitor-manager: Get monitor info scale from main output tile"). I thought I'd point to it here in case it's desirable to build a patched version of mutter for fedora instead of waiting for it to come in from upstream.

Comment 1 Stefan Neufeind 2017-11-14 13:07:40 UTC
Seems to be fixed upstream (gnome)?

Comment 2 Fedora End Of Life 2017-11-16 19:48:48 UTC
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Comment 3 Fedora End Of Life 2017-12-12 10:38:42 UTC
Fedora 25 changed to end-of-life (EOL) status on 2017-12-12. Fedora 25 is
no longer maintained, which means that it will not receive any further
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