This is a fix for the bug where Cogs launches with the following output:
Shader compile log for data/effects/TextureBumpCubemap.fsh:
Fragment shader failed to compile with the following errors:
ERROR: 0:41: error(#132) Syntax error: ‘smooth’ parse error
ERROR: error(#273) 1 compilation errors. No code generated
Apparently the word “smooth” is reserved, but only on ATI cards in Linux. The fix is to modify the following file.
Just do a global replace of the word “smooth” with “Smooth”.
A huge thanks to Renee Marie Jones, who figured this one out
I wasn’t seeing that particular output on the console, and the screen was just blank/black and I could hear the music. But, this fix did work for me on Ubuntu Linux 10.10 (Maverick).
If you want to install Oracle’s SQL Developer on Ubuntu (or another DEB based system such as Debian) you can do one of the following:
Download the RPM package and install using rpm (not advisable).
Download the RPM package and convert to a DEB package using alien
Download the ZIP file titled “Oracle SQL Developer for other platforms” and manually install
Use the make-sqldeveloper-package to convert the ZIP file into a DEB package
I used the make-sqldeveloper-package, which is available for Debian and Ubuntu and it’s derivatives. However, the man page and the instructions are little unclear on how to use it. You need to download the zip file available at Oracle’s (and not the RPM file nor any of the other packages) and then use the make-sqldeveloper-package to convert it to a DEB which you can then install using the dpkg command.
This is preferable to using rpm or alien as you can more easily manage the package using Debian’s and Ubuntu package management tools, plus it will integrate SQL Developer into Gnome’s Menu System . Plus, when Oracle updates their version you can use make-sqldeveloper-package to create an updated DEB package and easily update the version you have installed. The procedure outlined below works on Ubuntu Karmic and should also work on any Debian version that has the make-sqldeveloper-package.
Great tool for converting KDE3 settings to KDE4 on Debian. Also, it’s works well to merge KDE4 settings from .kde4 with KDE3 settings in .kde. This is useful as KDE4 1st used .kde4 to save personal KDE configuration data. KDE4 is now using .kde for config data, which mean early KDE4 users will have problems with new KDE4 apps. Fear not, Kaboom will help!
For me what happened is that X wouldn’t start properly and cause my Lenovo T400 to freeze and lock up. The laptop would boot but when X would start (when the login screen appears) I’d get a black screen with red lines at the top. To solve this I booted to runlevel 1, also known as failsafe mode. If your using a laptop with wireless, I suggest you connect directly to your router using a network cable, otherwise you may have to configure wireless manually (it’s not that hard).
When your system starts, select failsafe mode, on the next screen to appear choose the option to go to a “root shell with networking”.
Next remove the install ATI drivers and install from scratch the ones you need:
I was in the process of figuring out and documenting the process of compiling and installing an Xen enabled kernel on Ubuntu Intrepid 8.10. This was for a specific project that’s not going to come to fruition. I’m not going to bother as I also don’t feel like having my laptop burn a gaping hole through my lap as I wait for the kernel to compile, and well you know I still have some use for the 2 lads downstairs. And after years of compiling kernels, I really can think of more productive uses of my time.
The quickest way is to grab a Debian Xen enabled kernel, this isn’t recommended by Ubuntu and if your not comfortable hacking your system and having to compile modules (drivers in Windows speak) for hardware or proprietary hardware that Debian doesn’t include support for, then don’t even think of doing this and just use KVM.
Here’s how Chris did it for a system running a AMD64 processor, if you’ve an Intel processor you’ll need to use a different kernel:
That’s the approach I’m going to use, as I know that if I’ve problems or issues I’ll be able to figure it out. Anyways, the start of the orignal draft is below, preceded by a minor rant. When I get around to getting Xen on Ubuntu to work with a Debian kernel I’ll add a new post here. Continue reading Xen for Ubuntu Intrepid 8.10→
I won’t be able to make it, but if your interested in Linux and are in or around Boston/Cambridge, the BLU is having one of their installfests:
Boston Linux Installfest XXXII
When: Saturday February 28, 2009, 2008 from 9:00 am to 5:00 pm
Where: MIT Building E-51, Room 061
2 Amherst St, Cambridge
Plenty of free parking in front of the building.
What you need to bring: Your computer, monitor, power strips and your
Linux distributions. We do have copies of some distributions.
In general we have expertise with most distros, but if you need special
expertise, please email the BLU discussion list in advance.
COST: It’s free! However, we DO have expenses, and contributions are
welcome. Please consider contributing $25 per machine.
Our volunteers will help you to install Linux on your own system. While
Linux runs on most systems, some systems do have configurations and
hardware that may not be supported. Please consult the following web
pages for hardware compatibility. While we prefer you to bring your own
distros, our volunteers will normally have
Hardware HOWTO: http://www.linuxdoc.org/HOWTO/Hardware-HOWTO.html
Linux Frequently Asked Questions: http://www.linuxdoc.org/
Generally our volunteers have sets of the latest Fedora, SuSE and
* Fedora – http://fedora.redhat.com (Fedora 10)
* Open SuSE – http://opensuse.org (OpenSuSE 11.0)
* Ubuntu – http://www.ubuntu.com (Intrepid Ibex 8.10)
* Debian – http://www.debian.org/
In addition, you can run Linux on your Windows PC through a virtual
machine manager, such as Virtualbox. You can install this in your
Windows machine and run Linux as a guest OS, or install it in your Linux
machine and run Windows as a guest. VirtualBox 2.1
(http://www.virtualbox.org.) is free and is available for Linux, Windows
XP and Windows Vista. Additionally, there are some VMWare clients that
are also free for Windows.
Please refer to the BLU website (http://www.blu.org) for further
information and directions. Parking is available in front of the
building on Amherst St. Enter the building, and take the elevator to
your left down 1 floor. Room 061 is opposite the elevator.
To enable mod_perl with Apache2 on Debian & Ubuntu for all directories served up by Apache2, including user directories such as ~/public_html, add the following lines to /etc/apache2/sites-available/default
I recently got an Lenovo T400 and this thing works great with the latest version of Ubuntu (Intrepid).
To install Ubuntu, you have to make sure you edit the BIOS settings and change the graphics to use one of the 2 build in graphics cards. If you want to save the Vista bootloader and access to Lenovo’s restore partition, you must not install grub on the MBR (Master Boot Record). Instead, install grub on the same partition as where the kernel resides. (This will be either /boot or / ) Then install EasyBCD¹ on Vista and add Ubuntu to Vista’s bootloader.
I was going to install Debian on the laptop, but I went w/ Ubuntu Intrepid instead as it has a 2.6.27 kernel which (supposedly) has better support for some the hardware on the T400 (and for my new Sony MP3 Walkman). I could have installed Debian and compiled my own 2.6.27 kernel, but these days I couldn’t be bothered spending ages compiling, testing, and debugging my own kernel.