The problem is still there in RHEL 6.6 beta, xorg-x11-server-Xorg-1.15.0-16.el6.x86_64.
In the end, is this more a Nvidia driver problem ? I can confirm that I see this issue only using Nvidia driver, not Nouveau nor Intel.
I've managed to fix it using the patch provided.
The problem is still there in RHEL 6.6 beta, xorg-x11- server- Xorg-1. 15.0-16. el6.x86_ 64.
In the end, is this more a Nvidia driver problem ? I can confirm that I see this issue only using Nvidia driver, not Nouveau nor Intel.
I've managed to fix it using the patch provided.