I'm unable to use Ubuntu on an old Dell desktop, after user login, only the wallpaper loads, nothing else and it stays that way for hours, whether it is an installed or live version. System details: Dimension E520 with Core 2 Duo E6700(Upgraded from old Pentium D, both are 64 bit capable), 4GB RAM, GeForce 7300LE and 1TB Velociraptor. First I tried to install Ubuntu 15.10 64-bit alongside Windows 10. Everything went fine, until the first user login after installation. I tried again with the proprietary 3rd party software checked, same problem. Then I tried the LTS version, same problem. Tried Mint 17.3 Cinnamon, same problem. Tried the 32 bit version of Ubuntu 15.10, same problem. Then I also tried the Live mode of the 32 bit version and discovered the problem was the same here. Other things I've checked/tried: ISO hashes are correct. ISO's are correctly verified after burning. BIOS is latest version. Doesn't matter if I enable or disable the following CPU features in BIOS: -Virtualization -Execute Disable Bit -SpeedStep Not sure what to try next
Maybe try Debian wheezy server install. If that works, try Debian jessie server install. If that works, add your desired desktop. I'm guessing maybe a missing graphics driver.
If you create a new account via command line and login on this account graphically, does the problem still occur?
Just a few links That may interest you and provide some way forward for you. http://ubuntuforums.org/showthread.php?t=1686991 http://www.linuxquestions.org/quest...92aa521f752e1b25b695b6a&p=5190747#post5190747 http://askubuntu.com/questions/22577/after-login-in-the-desktop-remains-blank Not sure if these will help but might provide a pointer for you.
@BoerenkoolMetWorst mirimir (above) is probably right; It sounds like your video card does not like compositing window managers. The issue is probably between the open-source Nouveau driver, and Unity's default compositing rubbish. If you really need rendering power, try the nVidia proprietary driver. Otherwise install Xfce, LXDE, or such - anything that doesn't require 3D compositing. Incidentally, such an environment will also be much, much faster. ... And this, folks, is why Ubuntu is not ready for the desktop. And won't be, until the default compositing fail goes away. Edit: for the record, you can access a command line (bypassing the GUI) by hitting Ctrl-Alt-F2. If that doesn't work, try the other function keys. Once there, log in and install whatever you need with apt-get.
I think Xubuntu's implementation of XFCE comes with some form of compositing on by default. LXDE doesn't use compositing by default. One has to install Compton or whatever else. BTW, what is 3D compositing?
That video card is old as dirty, and IIRC only supports OpenGL 2.1 and the default driver uses OpenGL 1. Maybe Unity's compositor is using OpenGL 3 as a default compositor? I remember using my on-board VGA (GeForce 7125) and it wouldn't even work on the old KDE 4, much less on the KDE5. It was hard, but I could make KDE use OpenGL 1.0, and although I was seeing colorful things all over the screen, it worked "enough".
Thanks for all the replies! Like I said LiveCD doesn't work either Yes. Mint didn't give an option for Live, but it is also present with Live with Ubuntu. Yes, it seems this is the problem. Did a quick try with Xubuntu and it works fine both live and installed.
Mea culpa didn't see LiveCD had been tried. I agree it probably was video driver problem. Glad you're sorted.