Quick follow up.
I installed Ubuntu 22.04 on same RaspberryPI, and I noticed a huge performance
difference with fractional scaling on Wayland.
On Wayland I was unable to find any lag or delay or performance hit. On Xorg
though, even Ubuntu 22.04 had the same performance issues as Ubuntu Budgie
Daniel,
Thank you. This actually makes a lot of sense. Also, even if there is no fix,
at least we will know what to tell our users if and when issues like this are
reported.
I am still going to test on Ubuntu on both Gnome and Wayland, and report if
there is any difference, so we can keep it
Hmm one second delay is a bigger and different issue to bug 1902436.
I've never seen anyone use Xorg fractional scaling on Raspberry Pi
before but I would expect it to be super slow. Because Xorg fractional
scaling effectively requires 4x the GPU power and it's only a Raspberry
Pi... I would
Daniel,
This is with Xorg fractional scaling on Ubuntu Budgie ARM64. We don't
have Wayland on Budgie DE, but I can flash Ubuntu 22.04 ARM64 on a spare
microSD and test. Give me a few hours and I will follow up on that.
Regarding input, yes I believe same issue as described on
Also do you mean input becomes obviously broken, or just half speed (bug
1902436)?
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https://bugs.launchpad.net/bugs/1974471
Title:
mouse becomes laggy when fractional scaling is
Is this with Xorg fractional scaling? Can you try Wayland?
** Tags added: xrandr-scaling
** Changed in: mutter (Ubuntu)
Status: Confirmed => Incomplete
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: mutter (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1974471
Title:
