0
votes
0answers
19 views

Themes and wallpapers are different in login screen and user screen!

As the title says. Things i did before this started to happen, Updated to 14.04 Had cairo-dock but removed it After updating, at log in screen i have "Adwaita" theme and that aweful purple ...
0
votes
0answers
32 views

very slow to login after installing nvidia

After installing nvidia after reboot it take to show the login almost 10 minutes, I found reading to review the log, but do not understand it to be, I see these lines there is something unusual as it ...
0
votes
1answer
45 views

black screen after login

I switched to xubuntu from windows and things have been pretty smooth until I tried to connect another monitor to my laptop (using vga). The screen suddenly went black, and since then, even with my ...
1
vote
0answers
12 views

Black screen after login on main account, after LaTex install failed [duplicate]

I recently tried installing LaTex on my Ubuntu 13.10 system. The installation failed but I cant remember the error-messages. After the failed installation the memory cache was quite full and the ...
1
vote
2answers
155 views

black screen instead of login screen (serious problem)?

i'm having a serious problem. i use dual os so i'm posting with windows. i am having a problem. somewhat about 2-3 hours before everything was working fine i have modified Ubuntu a lot and was using ...
0
votes
0answers
37 views

Show this screen after login ubuntu 12.04

After login Ubuntu show this screen for a few seconds. What is the problem?
0
votes
2answers
54 views

Ubuntu 13.10 goes completely black after signing in after i cleaned my system with bleachbit

it was all working fine, unless i cleaned my system using bleachbit. it isn't the first time i am using bleachbit. but this time, something went wrong. after bleachbit completed its operation, my ...
0
votes
1answer
59 views

Black Screen after Ubuntu Logo

I deleted all partitions and I installed Ubuntu 12.04 LTS. Well, when I startup my PC, after the Ubuntu's logo, a black screen appears but I hear the log on sound. If I restart and connect other ...
0
votes
0answers
167 views

Black Screen on Boot and Login

EDIT: 2)Fist of all,my kernel is 3.11.0-15 generic.When i tried to uplift to saucy,there were zero packages upgraded,and told me that i was running the latest version.I,also,downloaded the 12.04.4 ...
0
votes
0answers
28 views

Problem logging into Ubuntu 12.10 on HP lapto with nvidia after upgrade

I have been having a problem with Ubuntu on my HP pavilion tx2000 laptop. I installed Ubuntu 12.04 last summer and dual booted it alongside win7 for months. Back in November I was installing ...
1
vote
0answers
95 views

Keyboard Not Working Login Screen Ubuntu 13.10

I have Ubunu 13.10 installed on a Macbook Pro 5,1. When I turn the computer on the keyboard does not work when I try to login in as the administrator. When I login as the guest user then log out and ...
0
votes
1answer
127 views

In Ubuntu 13.10…Screen showing Black ,after login credentials…please reply

I am getting black screen and a moving cursor just after login page(after entering username and password).I had re-started several times but no use,please assist me. Thanking you in advance. please ...
4
votes
1answer
422 views

Sudden black screen after login Xubuntu 13.10

Everything worked fine (except for the audio widget), and suddenly, i boot and after i set my login credentials in the session manager, the screen goes black. How is one supposed to fix it? I find ...
0
votes
0answers
21 views

unable to load some programs due to log out why is this?

I have ubuntu 13.10, after entering my compiz and unchecking the wrong thing to switch to cube I lost both my side menu and top menu and had to go through terminal to get it back via some commands. ...
2
votes
1answer
528 views

How to run script automatically on each login to Unity (Ubuntu 12.04)?

I'm using dual monitor configuration (laptop + external CRT). Each time I lock my screen I need to restore my CRT screen parameters (actually refresh rate only) on next unlock. Screen refresh rate of ...
0
votes
0answers
42 views

How To Change Login Screen Background Picture Ubuntu 13.04 64Bit [duplicate]

I am trying to customize my new install of Ubuntu 13.04 64Bit. I have changed my desktop wallpaper and i have enabled and changed the logon sound. But now im stuck. i want to change the logon screen ...
0
votes
2answers
1k views

Blank screen after first login 13.04; mouse visible

Just installed 13.04 32 bit on a thinkpad r32. I can log in fine, but then the screen goes to a blank (mulitcolored) screen. The mouse pointer works fine, but that is it. when I move the mouse to ...
0
votes
0answers
123 views

Ubuntu 13.04 -> Log in Screen is Black . . . sometimes

I recently installed Ubuntu 13.04 and sometimes (not every time, I can't seem to identify a specific cause) the log in screen will be black. That is, I boot up, the terminal "ubuntu login: " shows for ...
0
votes
1answer
189 views

Ubuntu 13.04 freezes on login

I have a serious problem with my copy of Ubuntu. I had Debian 7.1, and had no idea about how to install Ubuntu. I tried with tutorials off of other sites, but every time I log in Ubuntu, it completely ...
0
votes
1answer
132 views

How to completely remove kwin?

I installed kwin yesterday, using this command: sudo atp-get install kde-window-manager then I thought it didnt work, so I also did this command, then rebooted sudo apt-get install kde-workspace-bin ...
1
vote
0answers
82 views

My login screen is stuck on screen even after I have logged in

I'm new to Ubuntu and I have just installed the latest version 13.04. When I put in my password to log in, after I enter my password Ubuntu seems to freeze but a few seconds later my cairo dock and ...
0
votes
0answers
99 views

UNITY 3D stopped displaying/working

Now when I log in unity (3D) it seems to login "in the background" as I see the harddisk working and a pop up sound from thunderbird that I have as a startup app, but it just shows me a empty desktop ...
0
votes
0answers
127 views

On startup, Screen randomly becomes black and white then goes back to login screen

So, whenever i turn on my computer and its booting, right before it hits the ubuntu login screen ithas black and white stripes for a few moments and then goes onto the login screen. I am 100% certain ...
1
vote
0answers
247 views

How to fix semi-random black screen after login?

Apparently I have a problematic GTX580 video card. I followed instructions somewhere and installed Ubuntu 12.04 using "nomodeset". Then I logged into recovery mode, got the updates, also initiated ...
1
vote
2answers
5k views

How can I change my 12.04 login screen?

I want to change my ubuntu 12.04 login screen. I tried using ubuntu tweak and lightdm manager but none of them worked.After changing the image in tweak,I logged and changed the desktop image but ...
0
votes
2answers
246 views

cannot open software centre

I recently added a PPA (I think it was to change login screen from lightdm to mdm) and ever since then my software centre has stopped working. Whenever I open it I get a "software centre has closed. ...
0
votes
0answers
2k views

How to change login screen resolution?

Ok so I have a TV set up as my Monitor but with Ubuntu I came across a problem my log in screen is a different resolution than that rest of Ubuntu . This wouldn't be a problem if it wasn't for my TV ...
0
votes
1answer
358 views

Blank screen at login. Intel intergrated graphics, ubuntu 12.04

Whenever I boot ubuntu 12.04 from grub, it takes me to the login screen but the screen is completely blank (no backlight at all). I'm running a 64-bit Compaq Presario CQ45 with Intel Intergrated ...
2
votes
1answer
201 views

How could I customize LightDM to load some Custom code I made?

I've written a code in C++ for a bio-metric lock which I want to add to the log in screen beside the password. Any idea from where should I start?
2
votes
0answers
62 views

12.04 LTS 64bit login screen and error windows show 12.10 [duplicate]

Possible Duplicate: There's an issue with an Alpha/Beta Release of Ubuntu, what should I do? I installed 12.04 LTS 64bit using the Wubi application alongside Windows 7. Everything ...
1
vote
0answers
125 views

Black Login Window & Ubuntu Logo Disappeared - 11.10 with Gnome 3 [duplicate]

Possible Duplicate: My computer boots to a black screen, what options do I have to fix it? 10 on my Compaq Laptop with nvidia on board graohics. The History Since I dont like unity, I have ...
2
votes
2answers
709 views

How do I return to default wallpaper on login screen in LightDM?

With the change to 12.04 came the new feature of having the login screen matching the selected user's wallpaper. It's a cool feature, but not for everyone. I'd like to go the other way and go back to ...
0
votes
1answer
3k views

Ubuntu 12.04 - Black Screen after Gnome Uninstall [duplicate]

Possible Duplicate: My computer boots to a black screen, what options do I have to fix it? In an attempt to uninstall gnome, I followed the following instructions and was left with a black ...
2
votes
2answers
3k views

How to set Default Unity Login Screen in Ubuntu 12.04 with Differant user background Screens [duplicate]

Possible Duplicate: How do I add customized wallpapers so they appear in the dynamic unity greeter? Installed Pangolin 12.04 X64 with 2 users, one user has The default Unity Login Screen ...
1
vote
1answer
256 views

need to try several times to log into Ubuntu normally

My Ubuntu 11.10 works perfectly until recently. In the past few days, it happens quite often that after I input my password to the login screen, Ubuntu shows only brown screen and gets stuck. No ...
1
vote
1answer
296 views

Keep getting sent back to login screen

I Keep getting sent back to the login screen after I enter my password (correctly). The screen goes black for a moment then sends me back to the login screen. Tried looking at solutions but none seem ...
1
vote
2answers
249 views

How do I stop my screen from constantly locking up?

It is not a power-saving or screensaver issue, it is literally every 25 seconds that my screen either blacks out or blacks out and locks so i have to put my password in over and over. Please help! ...