AnsweredAssumed Answered

13.4/13.6 beta Steam/Portal input lag

Question asked by thadood on May 31, 2013
Latest reply on Oct 12, 2013 by eses

Hello all,


With both current stable and beta Catalyst drivers, Portal has a one second input lag, on both keyboard and mouse. Switching back to open source ATI drivers, while slower and less pretty, allows for at least a playable game.


Information that may be of use:

Ubuntu 13.04 64 bit



128GB Samsung 840 Pro SSD for root/app installs including Steam.


I have not had an opportunity yet to see if this issue also affects other Source-based games, but I do know that Counter-Strike based on the old HL engine performs great on both stable and beta Catalyst drivers.