[ubuntu] Troubles with fglrx

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http://ubuntuforums.org – Today I switched from a GeForce 8600 GT (nvidia-current 304.51.really.304.43-0ubuntu1) to an AMD Radeon HD 7750 (fglrx 2:9.000-0ubuntu3). After a reboot I noticed some graphic errors if I'm opening and maximizing a terminal. For example a part of the terminal is drawn into the panel and games have graphical issues too. fglrxinfo returns: Code: display: :0  screen: 0 OpenGL vendor string: Advanced Micro Devices, Inc. OpenGL renderer string: AMD Radeon HD 7700 Series OpenGL version string: 4.2.11903 Compatibility Profile Context I get on glxgears ~7940 FPS so all seems to wo (Hardware)