I confirm that having two a MBOX presentation on Vulkan subwinwos leads to lags or stutters with an NVIDIA 3080 RTX, with current GNOME49 and Kwin6.4.5 and the enviornment variable __NV_DISABLE_EXPLICIT_SYNC=1. Changing presetntation of the two Vulkan temporarily subwindows to FIFO fixes, but video players usually use MBOX for performacne.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2131651 Title: Vulkan stalls on GNOME 49 (regression from 48) with default nvidia drivers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2131651/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
