I have had the same issue when upgrading from 9.04 to 9.10, and changing the settings as above fixed the issue.
Video Card: 01:00.0 VGA compatible controller: nVidia Corporation Quadro NVS 135M (rev a1) Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "Quadro NVS 135M" EndSection The following are installed nvidia drivers after update to 9.10: i nvidia-173-modaliases - Modaliases for the NVIDIA binary X.Org dri i nvidia-180-modaliases - Transitional package for nvidia-185-modali i A nvidia-185-kernel-source - NVIDIA binary kernel module source i A nvidia-185-libvdpau - Video Decode and Presentation API for Unix i A nvidia-185-modaliases - Modaliases for the NVIDIA binary X.Org dri i nvidia-96-modaliases - Modaliases for the NVIDIA binary X.Org dri i nvidia-common - Find obsolete NVIDIA drivers i nvidia-glx-180 - Transitional package for nvidia-glx-185 i A nvidia-glx-185 - NVIDIA binary Xorg driver i A nvidia-settings - Tool of configuring the NVIDIA graphics dr -- colors in video are wrong https://bugs.launchpad.net/bugs/482777 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gstreamer0.10 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs