Input lag playing Strife with dri3 enabled

Submitted by Lorenzo Bona

Assigned to Xorg Project Team

Link to original bug (#90798)

Description

Hi.

I'm facing an issue running this game (Strife). For example, in menus, when I type my password for the login I can see lags between the key press and the type being displayed on the screen.

If I click on buttons nothing happens until I move the coursor. Same things happen during the gameplay.

When I disable dri3 (from xorg.conf) and run this game on dri2 all seems correct, working as expected, none input lag at all.

I'm building driver, drm, mesa and xorg from git and kernel from Dave Airlie's git (branch drm-fixes-4.1).

What log do you need guys: Xorg, Mesa?

Thank you.

Version: git