I'll report my findings after upgrading Maverick Meerkat to Natty in the past two days in case it helps.
My graphics card is: lspci -nn | grep VGA 03:00.0 VGA compatible controller [0300]: nVidia Corporation G71 [GeForce 7300 GS] [10de:01df] (rev a1) Currently "lspci -v" reports: <snip> 03:00.0 VGA compatible controller: nVidia Corporation G71 [GeForce 7300 GS] (rev a1) (prog-if 00 [VGA controller]) Subsystem: XFX Pine Group Inc. Device 2207 Flags: bus master, fast devsel, latency 0, IRQ 17 Memory at fc000000 (32-bit, non-prefetchable) [size=16M] Memory at d0000000 (64-bit, prefetchable) [size=256M] Memory at fb000000 (64-bit, non-prefetchable) [size=16M] [virtual] Expansion ROM at fd7e0000 [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: nvidia Kernel modules: nvidia-173, nvidia-current, nouveau, nvidiafb <snip> On first boot I went in to Unity with a frozen screen with no usable virtual terminals. So my video card is *not being blacklisted*. By forcing a re-start of my computer I could start Ubuntu Classic /Gnome and change my video driver. I've chosen in "Additional Drivers" NVIDIA (version 173). After a re- boot it is shown as activated but not currently in use. It is also saying that no proprietary drivers are in use on this system. From: http://ubuntuforums.org/showpost.php?p=9028144&postcount=24 it says that Ubuntu showing the driver as activated but not in use is a known issue. My boot screen and virtual terminals were still unreadable. I changed them as per: https://help.ubuntu.com/community/BinaryDriverHowto/Nvidia via Startup-Manager from Resolution: 640x480 to 1024x768 Color depth: 8 bits to 24 bits Under advanced I also changed the Bootloader menu resolution to 1024x768. In the misc section: Show boot splash is unchecked and Show text during boot is checked - this does not seem to be true as I see no text and do get a basic splash screen. My computer works reasonably now but if I use a virtual terminal (which does now work) e.g. tty1 (CTRL-ALT-F1, BTW It's CTRL-ALT-F7 to get back) I get artefacts on my screen and I need to force a screen re-draw e.g. ALT-TAB to a maximized app. I guess for an easier life I need to buy a newer card going forward with Unity! -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in Ubuntu. https://bugs.launchpad.net/bugs/728745 Title: [nvidia, 7300, 7400] display freeze when using unity desktop To manage notifications about this bug go to: https://bugs.launchpad.net/nux/+bug/728745/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp