Ubuntu :: Graphics - Change To A Warped Mix Of Colors And Pixels When Change The Background Image
May 19, 2010
I recently installed Ubuntu 10.04 Netbook Remix on my Gateway LT3103u. I noticed shortly into using it that it has a graphics bug every so often. Especially when I change the background image. Everything will change to a warped mix of colors and pixels. Everything is affected. My mouse, the bar at the top of the screen, text and all. My netbook runs on an AMD Athlon 64-bit processor with ATI Radeon X1270 HyperMemory up to 256MB graphics.
So far I have tried reinstalling, and even the 64bit desktop edition which had the same problem. Ive noticed that it freaks out when i scroll too quick, when changing background images, and on certain websites. Then other times its completely random. When it happens it looks similar to these: [URL]
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Oct 28, 2009
using the code
Code:
void setplane(unsigned char mask){
inportb(0x3DA); //Reset the VGA flip/flop
unsigned char c=inportb(0x3C0); /*the VGA does not like you not saving values*/
[code]....
does not work, for example if setplane(1); will change all pixels plotted to blue - not just the newest. and here is how i plot pixels:
Code:
void ppixel(unsigned x, unsigned y, unsigned char color){
setplane(color);
((char far *)0xA0000000L)[(y*(640/8))+(x/8)]=((1<<7)>>(x%8));
}
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May 31, 2010
I need to do a script to change the background image. I can do this with this command
PHP Code:
[Code]....
that work's fine but i need send some parameters to the background image
1)I need to set the style(mosaic, center, etc)
2)I need to set a color(because the image is smaller than the resolution)
I can't find how set this two parameters
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Jun 24, 2010
I've recently installed Ubuntu Netbook Remix 10.4 on my HP Mini 210 HD, and installed gtk2-murrine package to utilize a theme I downloaded gnome-look.org/content/show.p...content=124548...This all worked well, until I attempted to change the background on the Gnome desktop. Upon entering the Appearance configuration, there is a file explorer fork-bomb that occurs and floods my Taskbar for up to a minute after I've entered the config. Has anyone ever experience this and if so, how can I fix this?On top of this, I cannot change the background even if I select a new image.
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Aug 21, 2010
so i got some themes following these instructions [URL]... is there a way i can get my login window (not the background image) to look like it does in one of these images [URL]...
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Nov 19, 2010
I was installing a bunch of packages and one of them ended up changing the background image. This was seen after logging back in. I proceeded to right click on the background and change it back while logged in. After a 2nd reboot I could see it changed it for my userid, but I still get that wrong background during the login prompt. How can I change it back for there?
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Feb 22, 2010
I want to change the installation background image on fedora 12.
How to change the installation background not gdm desktop background.
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Mar 1, 2010
I want to change installation background image.
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Jan 10, 2011
I have Ubuntu Tweak installed but it only lets me change the login background to an image. Is it possible to use a color in hex?I am using Ubuntu 10.10.
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Apr 8, 2011
First, I wrote a bare bones bash script to change the gnome desktop background to a random image [URL] Then, I realized there are dozens of bash scripts posted in the ubuntu forums just like this one [URL] next, rothalem & I rediscovered the drama of processing files in bash that have spaces in the name [URL] Finally, sflitman suggested dumping bash all together & just using perl [URL]
Result :
A pretty little perl script to change the gnome desktop wallpaper / background to a random image. - If you are unfamiliar with perl :
[URL]
The completed script isn't bullet proof but it will :
- accept command line arguments
- accept files & dirs with spaces in the name
- catch most errors or use the defaults.
Step 1 : Inherit the appropriate CPAN library ( from command line )
- Main Menu -> Accessories -> Terminal
Code:
sudo cpan File::Random
Step 2 : Cut-n-Paste this code into a perl script & change red line to the path_to_your_wallpaper_images
Code:
#!/usr/bin/perl -w
# rocuan & sflitman
use Cwd;
use strict;
[code]....
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Apr 3, 2011
I have spent the most part of 5 hours trying to fix this issue. For some reason I cannot change the background image to any of mt .jpg wallpaper files (and .png files). I've tried using the Ubuntu-Tweak application, but I end up getting a purple screen (default) or a black screen (default). So then I tried using the terminal method by making the Appearance window appear when I would log out. That works, except when I go to use my background image, it shows as a question mark for the image preview, and the icon for the file is a gray box. All while doing this my background images that I tested are all in the /usr/share/backgrounds location. Please help! I really want to get rid of the default images and use my images... :/ My desktop/screen in 1440x900, and most my background images are around that size. They work with my regular desktop for my account.
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Mar 5, 2010
I rarely work with Desktop enviroment and so stuck in GNOME for following task I want to change background image of login screen with my own photograph in RHEL 5.3. How to achieve this ?
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Jun 28, 2011
i want to change the lock-screen background image, not the one in the sign in on the start,i want to change the one when you press "ctrl-atl-L"
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May 1, 2011
i've started off using linux with ubuntu 10.10, and then i moved to linux mint 10 kde, and after finding out that it didn't support my hardware, in specifically my graphics card, i switched back to ubuntu 10.10, and from there i upgraded to 11.04. i hated the gui so i switched it from ubuntu to ubuntu (classic) environment. i also installed kubuntu-desktop too, and it looks a lot like mint 10 kde, i guess it uses kde 4.6, but... it's more stable for me. anyway, what i mean is that, originally ubuntu had a black background, linux mint 10 kde had a pretty cool custom mint background, ubuntu 11.04 has a purple background. i looked on videos, i found people using customized backgrounds, but they either don't explain how they got it *like for instance, someone said opensuse 11 or 13 has an icy penguin animated background, and someone else had one that you could scroll through.* or it's too complicated or outdated. is there a simple way to change your grub2 boot loader background image?
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Jul 16, 2011
I'm fairly new to Debian/GNOME, and I'm running Squeeze and GNOME 2 and I have some questions. How exactly do I change the background image for the login window? I've looked up various suggestions but none of them seem to work - the appearances window does not ever seem to change the background image for the login screen. Also, whenever I log out or when I close the lid on my laptop and it suspends, I am unable to log back in - all I see is a black screen and my cursor, which I can move.
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Jan 31, 2011
Now I know that in order to change the colors in your terminal you have to play around with ~/.bashrc But the effects don't stay in place after a change-root is taken affect. It just reverts to black. Is there any way I can change that too in .bashrc?
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Feb 21, 2010
I'm new to Ubuntu Linux but have many years on windows platform. Please can someone help me with how to change the following items.
No.1 I would like to change the HORRIBLE!! YAK!! brown background color behind the word Ubuntu in the start up screen when the machine loads up (before the login). I have located the image file for this which I have found to be: /usr/share/images/xsplash/bg_2560x1600. jpg but the OS says that root is the owner and that I don't have permission to change this. So how can I change this for a color I do like.
No.2 I would also like to change the login dialogue screen style. I know this is possible but again I'm fumbling to see how I can do this. I have tried with the start up manager but every attempt fails, the settings don't take. Once again I suspect permissions are at the bottom of the problem?
No.3 Would like to have a colorful splash screen image on boot up, I've managed to remove the old one (small white 3 ring ubuntu logo on black background) but havent been able to install or replace with a new one. Its been incredibly frustrating, I'm feel sure I'm missing something simple here. Wondering if its permissions yet again?
Anyone who can offer help on any of the above, guidance or advise me would be much appreciated. Please bear in mind that I'm still very much feeling my way with Linux so keep it simple.
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Oct 23, 2010
I changed it and got it working a long time ago but i installed 10.10 (great work BTW ) and have forgotten completely.
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Mar 30, 2010
I installed the webilder application to automatically change the wallpaper, preferences you've specified the directory where the images but I can not change the background. Does anyone know why not change?
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Nov 8, 2010
After hours of online searching, I still haven't find a right answer to my question. How can I change the color of the popup menu, the color of the menus that appear when you click on the icons on the right side of the desktop and of the firefox menus.I have a custom theme.
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May 29, 2010
In 10.04 Lucid my Nautilus scroll bars are white. The scroll bar slider (the icon that can be moved up and down with the cursor to scroll the window) is the exact same shade of white and the slider outline is pale grey. The lack of color contrast makes the slider hard to see. Is there a preference item somewhere that lets me change this color scheme?
I expected to find it in System >> Preferences >> Appearance >> Theme but I don't think there's anything there about the scroll bars. I think my monitor might be more contrasty than most, which is probably exacerbating the problem, but this is what I have to work with. I would rather fix it by changing a system setting than replacing the monitor.
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Apr 17, 2011
I put
Code:
echo -e 'e[0;34m'
into /etc/profile, but it still doesn't work until I login. I'd like it to work before that, so that all messages (like those displayed on boot up) have these default settings.
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Aug 24, 2015
So far I want to change two things i want to change both the bars to Black and i want the text to be white i tried google nothing...
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Feb 23, 2011
I know this is kind of stupid, but is there any way that I can change the color of the top of the desktop cube??
When I booted up from the Live CD before, the tops of the cube were green with a little chameleon. Now, their just cream colored...
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Jun 28, 2010
fedora 13, Gnome, with the exception of Kdenlive... I need to change to match my gnome theme... I work in a dark environment so I use a dark theme... nearly impossible to use kdenlive as is...
If I remember correctly there was a utility in KDE to make gnome apps look nice, but can't find anything like that for gnome, can't find kcontrol in safe repos for some reason, maybe I'm looking for the wrong thing
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Feb 11, 2011
In Fedora 14, the colors of the grub boot menu were changed. why, previous versions of the grub boot menu were always the same, that black bar on white letters.
Now suddenly in F14, it was changed to a white bar, on white letters, which is hard to see and looks stupid besides. How do I change those colors back to the old way? the black bar on white lettering?
I have been googling for this topic and I don't see anything in the docs listed for it so decided to ask here.
[URL]
ok I tried it, it didn't work, I tried that exact command it gave in the article, and the colors of the grub menu did NOT change!
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Jul 21, 2011
I'm using Fedora 15, Gnome Shell. Standard window decoration (Adwaita).
Some applications use one set of colors for drop-down menus; other applications use another set of colors.
Nautilus, e.g., uses a white / bright blue combination. Quodlibet and Firefox both use a greyish blue. see attached screenshots.
Are your Gnome applications also doing this sort of thing in Fedora 15 and Gnome Shell?
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May 3, 2010
I need to make a very large (data) web page easy to read. This is also a simple web page and it is called largedata.html Assuming that it contains the data:
Quote:
Step out of the room.
Close the door.
Walk to the elevator.
Press the 1 button.
[code]....
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Nov 5, 2010
How do I change the ugly default orange color for the loading bars and stuff? I know how to change things with the window manager, but that only changes the frames and "min, max, close" buttons. I like everything about the theme I have, and the way the window manager is set, except it uses that ugly orange color when things are loading or downloading. How do I change that part? Can I change only that part by itself?
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May 22, 2011
No Matter what I do and change in gnome-tweak-tool, the window title bar won't change to anything else, won't go smaller, even the downloaded themes won't change the bar, and I cant seem to find the needed codes in xml to change them. photo is attached to illustrate the things I need to changeI need to change their size in the first place, and maybe change them to like ambiance or whatever. i've seen many guides on the net, and It still don't find the neeeded solution
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