The ticket has been re-opened here: https://gitlab.com/qemu-project/qemu/-/issues/700
... so let's keep this one here closed, please. ** Bug watch added: gitlab.com/qemu-project/qemu/-/issues #700 https://gitlab.com/qemu-project/qemu/-/issues/700 ** Changed in: qemu Status: Confirmed => Invalid -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1802915 Title: GTK display refresh rate is throttled Status in QEMU: Invalid Bug description: Guest OS running with GL enabled GTK display shows a reduced refresh rate, e.g. moving cursor around with iGVT-g DMA Buf. Apparently, a default refresh interval GUI_REFRESH_INTERVAL_DEFAULT (30ms) is defined in include/ui/console.h, throttling the display refresh rate at 33Hz. To correct this throttle issue, a shorter interval (16 or 17 milliseconds) should be applied to display change listener or the default value should be modified. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1802915/+subscriptions