I'm experiencing this with a gt240 running Unity 2d with compositing disabled and triple buffering enabled, but only very occasionally when closing a window.
Linux HTPC 3.2.0-26-generic #41-Ubuntu SMP x86_64 GNU/Linux
NVIDIA Driver Version 295.40~GeForce GT 240 VBIOS Version: 70.15.27.00.40~1920x1080 interlaced @59.94Hz via HDMI
I'm experiencing this with a gt240 running Unity 2d with compositing disabled and triple buffering enabled, but only very occasionally when closing a window.
Linux HTPC 3.2.0-26-generic #41-Ubuntu SMP x86_64 GNU/Linux
NVIDIA Driver Version 295.40~GeForce GT 240 VBIOS Version: 70.15.27. 00.40~1920x1080 interlaced @59.94Hz via HDMI
AMD Athlon(tm) II X3 445 Processor