Proprietary NVIDIA drivers for Linux

One of my perennial occasions to POUND MY HEAD AGAINST A WALL is trying to wrestle with video issues on Linux.  This time around, I was trying to once and for all figure out why Kubuntu was doing such a poor job with giving me the available 3D & window compositing effects.  My mantra which was written on paper and hanging on my cube wall in front of my eyeballs for years at my old job was, "Never install proprietary video drivers!  Evar!!!1"  I wrote that after wasting probably a dozen hours trying to get my Ubuntu box to run as I thought it should.  This time, after trying XRender (which I don't understand), then switching back to OpenGL (which I don't understand), trying different NVIDIA drivers from the Ubuntu/Kubuntu repositories (I'm using 12.04), trying to tweak my xorg.conf, etc., I finally just went to NVIDIA's site and downloaded the latest driver, dated something like last week.  Of course, I installed it, rebooted it, now everything is great.

Tweaking display set-up on Ubuntu

(Thank you very much, Shinobu!)

I was trying to switch to the Nvidia drivers for Ubuntu 10.04, but was running into the same problem that made me ditch the drivers in the first place: I couldn't get Nvidia's config tool to rotate one of my monitors and leave the other alone.

Thanks to http://zuttobenkyou.wordpress.com/2009/10/04/linux-nvidia-xinerama-guide-rotating-just-one-monitor-in-a-dual-head-setup/ , I was able to switch to Xinerama (an Xorg extension), and rotate one of my monitors.  It involved some manual editing of my /etc/X11/xorg.conf , but nothing too painful.

Here's my /etc/X11/xorg.conf :

# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings:  version 1.0  (buildd@yellow)  Fri Apr  9 11:51:21 UTC 2010

Section "ServerLayout"
    Identifier     "Layout0"
    Screen      0  "Screen0" 1024 100 
    Screen      1  "Screen1" 0 0
    InputDevice    "Keyboard0" "CoreKeyboard"
    InputDevice    "Mouse0" "CorePointer"
    Option         "Xinerama" "1"
EndSection

Section "Files"
EndSection

Section "InputDevice"
    # generated from default
    Identifier     "Mouse0"
    Driver         "mouse"
    Option         "Protocol" "auto"
    Option         "Device" "/dev/psaux"
    Option         "Emulate3Buttons" "no"
    Option         "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"
    # generated from default
    Identifier     "Keyboard0"
    Driver         "kbd"
EndSection

Section "Monitor"
    # HorizSync source: edid, VertRefresh source: edid
    Identifier     "Monitor1"
    VendorName     "Unknown"
    ModelName      "DELL ST2420L"
    HorizSync       30.0 - 83.0
    VertRefresh     56.0 - 76.0
    Option         "DPMS"
    Option         "Rotate" "Left" # for portrait mode
EndSection

Section "Monitor"
    # HorizSync source: edid, VertRefresh source: edid
    Identifier     "Monitor0"
    VendorName     "Unknown"
    ModelName      "DELL 1907FP"
    HorizSync       30.0 - 81.0
    VertRefresh     56.0 - 76.0
    Option         "DPMS"
    #Option         "Rotate" "Left" # for portrait mode
EndSection

Section "Device"
    Identifier     "Device1"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "Quadro FX 4600"
    BusID          "PCI:8:0:0"
    Screen          1
    Option         "RandRRotation" "on"
EndSection

Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "Quadro FX 4600"
    BusID          "PCI:8:0:0"
    Screen          0
    Option         "RandRRotation" "on"
EndSection

Section "Screen"
    Identifier     "Screen1"
    Device         "Device1"
    Monitor        "Monitor1"
    DefaultDepth    24
    Option         "TwinView" "0"
    Option         "TwinViewXineramaInfoOrder" "DFP-1"
    Option         "metamodes" "DFP-0: nvidia-auto-select +0+0"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "TwinView" "0"
    Option         "metamodes" "DFP-1: nvidia-auto-select +0+0"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

Section "Extensions"
    Option         "Composite" "Enable"
EndSection

I'm sure there's still some cruft in there, but oh well.