I have found the Wayland lag culprit here <https://bugs.kde.org/show_bug.cgi?id=513593>.
On Tue, Dec 16, 2025 at 4:39 PM Alberto Salvia Novella < [email protected]> wrote: > There is also another major problem: high latency in games while using > Nvidia Optimus graphics. > > For example, if my system has both nvidia-open-dkms and the optimus-manager > profile.d > <https://github.com/Askannz/optimus-manager/blob/master/profile.d/optimus-manager.sh>, > then I run The Dark Mod <https://www.thedarkmod.com/> on both x11 and > Wayland, if I move the cursor around I can VERY clearly perceive that the > mouse latency on x11 is drastically lower. > > I need to bisect the culprit of this. > > On Tue, Dec 16, 2025 at 12:23 PM Alberto Salvia Novella < > [email protected]> wrote: > >> The main reason why on Zenned <https://zenned.gitlab.io/> I haven't yet >> set Wayland as the default session is the following bug >> <https://bugs.kde.org/show_bug.cgi?id=499256>. >> >> On Mon, Dec 15, 2025 at 4:41 PM Alberto Salvia Novella < >> [email protected]> wrote: >> >>> My feeling is that the schedule shall not be based on a timeline, but >>> rather on when the technology is truly stable. >>> >>> Let me make a list of what is lacking right now on Wayland, and I will >>> come back to you shortly. >>> >>> On Mon, Dec 15, 2025 at 11:03 AM Martin Riethmayer <[email protected]> >>> wrote: >>> >>>> Am 15.12.25 um 10:39 schrieb Ben Cooksley: >>>> > On Mon, Dec 15, 2025 at 10:14 PM Martin Riethmayer < >>>> [email protected] >>>> > <mailto:[email protected]>> wrote: >>>> > Hi Martin, >>>> >>>> Hi Ben, >>>> >>>> [...] >>>> >>>> > 6.7.6 2026-10-27 >>>> > 6.7.7 2027-01-26 >>>> > 6.7.8 2027-06-22 >>>> > >>>> > >>>> > This sort of implies that we will have functional CI for the entire >>>> way >>>> > through to 6.7.8, which is much easier said than done. >>>> >>>> Just for clarification: Nothing here is set in stone, it's based on my >>>> quick LO Calc sheet and the initial release date wrt to the 4-month >>>> cycle, only. I'm not saying that this is the "best" way to go or that >>>> this "should" be the schedule, it's only one option. >>>> >>>> I'm sort of aware of these CI issues (though not in detail, of course) >>>> which is why I wanted to kick off a discussion on that schedule "early". >>>> >>>> [...] >>>> >>>> >> >>>> >> - I have not taken into consideration any release schedules of >>>> >> distributions >>>> >> >>>> > >>>> > Given this is essentially planned to be an LTS release (given the >>>> > support out to mid-2027) that is quite relevant here I'd say. >>>> >>>> I see the argument for this. Are there any distro maintainers on this >>>> list, other than Rik Mills that could voice an opinion? Or is there a >>>> better place to ask for distribution wishes wrt the schedule? >>>> >>>> Best regards >>>> >>>> Martin >>>> >>>
