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Compiz and RandRRotation Working

Category : Linux

Today, I decided to do a clean install of Ubuntu 8.04 on my desktop. Before wiping out my disk, I backed up all my personal files in my home directory to an external USB drive. The Ubuntu installation was a breeze. No glitches whatsover.

After the install, I added three programs: gPHPEdit, Audacity and Filezilla. In addition, I also installed Compiz Fusion to activate the “eye candy” graphics effects. As I expected, the screen rotation for displaying in Portrait mode wasn’t working with the nvidia driver.

My setup is a Nvidia FX-5200 graphics card and a HP w2207h widescreen monitor. So, I fiddled with the xorg.conf file a little bit. After a couple of tries, to my big ultimate surprise, I got both Compiz Fusion and RandRRotation working together! Woot!

Here’s my xorg.conf configuration.

Section "Device"
Identifier "Configured Video Device"
Driver  "nvidia"
Option "NoLogo" "True"
Option "RandRRotation"
EndSection

I’m ecstatic to say the very least.

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Ubuntu 1050×1680 Portrait Mode

3

Category : General, Linux

About a month ago, I had a little computer glitch. I ended up reinstalling Windows XP, but I ran into some more problems when Windows updates began to trickle in. I just couldn’t get past Windows Authentication since I didn’t have a valid license.

I was literally stuck with Windows XP SP1. There were some programs that refuse to install unless I had SP2. So much for that idea.

Then, Solaris came out a few weeks ago, I tried to install it by overwriting my Ubuntu partition. The Solaris installation was smooth. There were no issues. However, running it is another story.

There were two major problems:

  1. Xorg wasn’t working quite well. I was only seeing 3/4 of the screen. I tried rebooting. I also  reconfigured Xorg. It worked for the lower resolutions, but not the 1680×1050 widescreen my monitor supported. So, I gave up Solaris and went back to Ubuntu.
  2. I learned after the install of Ubuntu that the MBR (Master Boot Record) aka PBR was destroyed. I could no longer boot to Windows or Ubuntu. Nice job, Solaris.

I wiped out the entire disk and removed the two partitions. I installed Ubuntu as the only OS on my computer. C’est la vie, Windows.

The only thing I missed in Windows is viewing in portrait mode which is great for browsing websites and documents, while landscape mode is perfect for viewing spreadsheets.

So, did I get portrait mode working in Ubuntu?

I had an old ATI graphics card which I learned later that it had issues with rotating views. I ended up buying an older Nvidia FX-5200 from Ebay for a fairly good price.

So, here’s my setup.

  • Monitor: HP w2207h 1680×1050 60 Hz
  • Video Card: Nvidia GeForce FX-5200
  • Ubuntu Hardy Heron 8.04.

I set the device section of my Xorg.conf to:

Section “Device”
Identifier    ”Configured Video Device”
Driver        ”nv”
Option        ”Rotate”    ”RandR”
Option        ”NoLogo”    ”True”
EndSection

Screenshots:

To view in portrait mode, just go to Systems – Preferences – Screen Resolution – Monitor Resolution Settings and choose either Normal or Left rotation.

Landscape Mode (Normal) Setting: 1680×1050 pixels.

Portrait Mode (Rotated Left) Setting: 1050×1680 pixels.

So, this is how I setup my Ubuntu in Portrait mode with my HP w2207h monitor and my Nvidia FX-5200 video card. I will note however, that are currently issues with running Xrandr with Compiz at the same. Unfortunately, you can’t have both. Other than, I’m a happy camper.

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Compiz Fusion Keyboard Shortcuts

38

Category : Linux

For Linux users who are fortunate enough to be playing with the Desktop Effects on their favorite Linux distribution – mine is Ubuntu, here’s a list of keyboard shortcuts for the Compiz Fusion Desktop Effects that you may have been looking for. I have put together a list mainly because I’ve had a hard time finding a comprehensive list from a single location. I may have missed something, so please let me know. One more thing, the Super key is the Windows key in case you are wondering. Here are the shortcuts.

Desktop Effects1 Keyboard Shortcuts
Rotate Cube Mousewheel on Desktop
Switcher2 Alt + Tab
Shift Switcher3 Super + Tab (2 modes: flip and cover)
Ring Switcher Super + Tab – overrides Shift Switcher
Expo Super + E (toggle)
Film Effect Ctrl + Alt + Down Arrow4
Rotate Cube Manually Ctrl + Alt + Left Mouse Button
Scale Windows Alt + Shift + Up Arrow
Show/Clear Desktop Ctrl + Alt + D (toggle)
Snapping Windows Move a window across workspaces5
Screenshot Super + Left Mouse Button
Zoom In/Out Super + Mousewheel
Transparent Window Alt + Mousewheel
Resize Window Alt + F8
Move Window Alt + F7
Add Helper Super + P
Widget Layer F9 (toggle)
Water Effects Shift + F9 (toggle)
Fire Effects: On Super + Shift + Left Mouse Button
Fire Effects: Clear Super + Shift + C
Annotate: Draw Super + Left Mouse Button
Annotate: Start Super + 1
Annotate: End Super + 3
Group: Select Window(s) Super + S
Group: Group Windows Super + T
Group: Ungroup Windows Super + U
Group: Flip Windows Super + Right or Left Arrow

1 Effects have to be enabled to see results.
2 To see the full effect, have multiple windows or programs open.
3 To configure: Go to Advanced Desktop Effects Settings.
4 Use left and right arrow thereafter to move to workspaces.
5 Disables Wobbly Windows.

Make sure the effects are enabled to see results. You can do so by going to System – Preferences – Advanced Desktop Effects Settings. Some effects will disable others. For example, the Desktop Wall will disable the Desktop Cube, Snapping Windows will disable Wobbly Windows and many more. Please let me know if I missed something, so I can add more effects to the list.

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Ubuntu 7.10

3

Category : General, Linux

I recently upgraded my Linux desktop to Ubuntu 7.10. The upgrade process took a little over an hour considering the number of packages that were being downloaded and installed. Moving from Ubuntu 7.04 Fiesty Fawn to 7.10 Gutsy Gibbon as they are known to the Ubuntu community, is an extremely easy process. All it takes is a handful of clicks. I suggest that you go for a coffee break while the system is downloading. The download can last up to an hour and that is with a fast internet connection.

Ubuntu 7.10 Gutsy Gibbon’s features include: the latest Gnome 2.20, a “fast user switching” utility allowing easy switching of users between sessions, a “NTFS writing” capability allowing Ubuntu users to write to a Windows NTFS file system – a first in Ubuntu, a “desktop search” utility and the “fully automatic printer configuration” just to name a few.

The inclusion of the Compiz Desktop Effects in my opinion is the biggest draw to Ubuntu 7.10. It’s the eye candy. Unfortunately, the Desktop Effects didn’t work for me from the outset. It was somehow disabled due to my restricted ATI graphic drivers which were not included on Ubuntu’s whitelist. There is no cause for concern. After scouring the forums, I installed the xserver-xgl, compiz and the compiz settings manager to make Desktop Effects work again. Here’s the command if you are interested.

#sudo apt-get install xserver-xgl compiz compizconfig-settings-manager

I’m quite impressed with the Compiz Desktop Effects although the documentation is very skimpy. I had to scour the internet to find some keyboards shortcuts that I badly needed. I hope Ubuntu fixes the issues with the ATI drivers because leaving the Desktop Effects uninstalled is not what I expected with Ubuntu 7.10.

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