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GNOME Shell: Input lag when using multimedia keys

After years of using Xfce, I'm back to GNOME. Quite impressed with how much it evolved since the last time I used it.

However, one thing that's bothering me, and that I couldn't solve on my own even after trying every solution I could find, is this weird one-second lag between keypressing and feedback that only happens with the multimedia keys. And if I try to type right after releasing one of these multimedia keys (say, the volume down one), there's another one-second lag. Another thing worth mentioning is that the entire screen freezes for this one second, but I can still move the mouse. If there's audio playing, it isn't affected.

All of this on Xorg. If I use Wayland, then it's the mouse pointer that starts lagging behind when the Shell draws its animations. Disabling animations doesn't help that much, though. But this is a known bug with no known solution as far as I'm aware.

I'm on Fedora 26 beta, latest version of the shell (3.24.2). Hardware is an AMD A10-7860K with the IGP (Radeon R7) and the open-source drivers.

GNOME Shell: Input lag when using multimedia keys

After years of using Xfce, I'm back to GNOME. Quite impressed with how much it evolved since the last time I used it.

However, one thing that's bothering me, and that I couldn't solve on my own even after trying every solution I could find, me is this weird one-second lag between keypressing and feedback feedback, on Xorg, that only happens with the multimedia keys. And There's another one-second lag if I try to type right after releasing one of these multimedia keys (say, the volume down one), there's another one-second lag. Another thing worth mentioning is that the press other key. The entire screen freezes for this one second, but I can still move the mouse. If there's audio playing, it Audio isn't affected.

All of this on Xorg. If I use On Wayland, then it's the mouse pointer that starts lagging behind when the Shell draws its animations. Disabling animations doesn't help that much, though. But this is a known bug with no known solution as far as I'm aware.

I'm on Fedora 26 beta, latest version of the shell (3.24.2). Hardware is an AMD A10-7860K with the IGP (Radeon R7) and the open-source drivers.