I have a fresh installation of Ubuntu 14.10 on my laptop. It appears that letters are missing from files and folders, as well as menus and configuration windows. I'm not sure where to start in order to fix this.

enter image description here enter image description here

  • 2
    I have exactly the same problem on a DELL E7450 that's supposed to support Ubuntu officially. Running 14.04.2 LTS form a live USB right now. Mar 30, 2015 at 3:30
  • 3
    See this answer: askubuntu.com/a/606583/395351 . Seems to be a confirmed bug for Intel HD5500 cards.
    – rob
    Apr 8, 2015 at 16:42
  • I have the same probelem with Lenovo X250. this makes ubuntu useless
    – elhadi
    Jun 24, 2015 at 10:04
  • 1
    I have sometime the same problem with Lenovo G50-80. After a restart this usually solved (untl next time).
    – jutky
    Aug 27, 2015 at 10:19
  • 17
    I can't believe this issue happens still in 16.04. When is ubuntu going to fix this bug? Apr 10, 2016 at 10:56

8 Answers 8


I had the same problem on my Dell Inspiron with 5th generation i5 running Ubuntu 14.04. Luckily I found an easy solution for this. First - install Ubuntu Tweak (following commands work for installing it):

sudo add-apt-repository ppa:tualatrix/ppa 
sudo apt-get update
sudo apt-get install ubuntu-tweak

Then, go to Fonts, change Antialiasing option from Subpixels Antialiasing (LCD screens only) to Standard Grayscale Aliasing and everything seems to work fine. In fact, the problem immediately appears/disappears on changing the setting, so seems this is indeed the possible cause.

Graphical Guide — Ubuntu Tweak tool

With missing letters, you might have trouble finding the "Antialiasing" label etc. Here's a graphical guide on how the tool looks with working fonts, to help you find where to click.

In the first window, you must pick the "Tweaks" tab in the top row (third from the left — i.e. the central one), then "Fonts" (first icon on the left in the first row):

Ubuntu Tweak -> Tweaks -> Fonts

Then, click the bottom choice bar, and choose the middle option (I can't show a screenshot with the choice bar opened, unfortunately, as Ubuntu doesn't seem to react to me pressing the PrtScr key then :-/)

Antialiasing choice bar

Graphical Guide — Unity Tweak tool

Similar guide as above, but for the Unity Tweak tool.

After starting the tool, click "Fonts" (right-most icon in the third row):

Unity Tweak -> Fonts

Then click the marked choice bar, and select the middle option when it opens:

Fonts -> Appearance -> Antialiasing

  • 7
    This can also be done via the gnome-tweak-tool for those using the GNOME desktop environment (or wm+gnome-settings-deamon, like myself) Sep 13, 2015 at 1:00
  • 3
    On Ubuntu 16.04, and presumably earlier, this is unity-tweak-tool.
    – djvs
    Apr 17, 2016 at 15:42
  • 3
    It seems to be only a temporary fix for me (after the next few suspends the letters disappear again)
    – groovy354
    Jul 13, 2016 at 10:26
  • 2
    Maybe I am missing something, but I can't find a way to do it through the gnome-tweak-tool. Could someone give me a hand?
    – user364819
    Jul 13, 2016 at 20:24
  • 2
    I had to increase my test scaling factor from 1.00 to 1.10 to make the unitu-tweak-tool fix actually work everywhere
    – emmagras
    Nov 16, 2016 at 17:32

For me this usually happens (sooner) when I got a second display hooked up to the laptop. Changing the aliasing using ubuntu tweak only temporarily solves the problem. Same for changing the font size using ubuntu's displays.

Installing the Intel Graphics Installer for Linux (which is at version 1.1.0 now) doesn't seem to do anything at all. I ran the installer through the software center without any problems.

I have been using this workaround for a day now without any problems. On ubuntu 14.04:

Create or edit /etc/X11/xorg.conf Add the code below, save and reboot

Section "Device"
    Identifier  "Intel Graphics"
    Driver      "intel"
    Option      "AccelMethod"  "uxa"
  • 2
    Still happening on 15.04
    – tutuca
    Aug 31, 2015 at 22:45
  • 2
    This helped me for a while, but after some time the problem returned.
    – jutky
    Sep 16, 2015 at 19:32
  • 2
    @tutuca, it was happening on 15.04 for me, too, until I updated my kernel to 3.19.0-29-generic. Now it hasn't happened at all. Sep 17, 2015 at 0:19
  • I fiddle a little with my fonts configurations and it got fixed.
    – tutuca
    Sep 17, 2015 at 19:49
  • 2
    Note that AccelMethod UXA is the previous and slower one.
    – vorburger
    Jun 1, 2016 at 9:39

It might be an driver issue. If you're using an Intel graphics, try installing the latest(1.0.8) Intel Graphics Installer for Linux, which supports 14.10. I had same problem with my 5th generation i5 laptop but it solved this problem.


I had the same problem on my new Dell laptop with Intel® HD Graphics 5500 (Broadwell GT2). If you had dependence problem when installing the above Graphic Installer for Linux, you can install GDebi Package Installer which can easily solve dependence issues.

Or first install GDebi

sudo apt-get install gdebi

Download the 64 bit driver for an X64 system or the 32 bit version for an X86.

wget https://download.01.org/gfx/ubuntu/14.10/main/pool/main/i/intel-linux-graphics-installer/intel-linux-graphics-installer_1.0.8-0intel1_amd64.deb

Finally, use GDebi to install that driver

sudo gdebi intel-linux-graphics-installer_1.0.8-0intel1_amd64.deb 
  • 3
    You don't need GDebi to install deb files. The Software Centre does that just fine. Double click on the deb file, or run software-centre intel-linux-graphics-installer_1.0.8-0intel1_amd64.deb.
    – muru
    May 14, 2015 at 2:28
  • I don't know whether the Software Centre can automatically solve dependence problem. I am a new Linux user though. : ) Thanks for comments!
    – user304461
    May 14, 2015 at 2:35
  • That link is broken , recommend to link directly to 01.org/linuxgraphics/downloads Jul 5, 2015 at 13:26
  • 2
    sudo dpkg -i intel-linux-graphics-installer_1.0.8-0intel1_amd64.deb then sudo apt-get install -f will also work Sep 13, 2015 at 0:54
  • software center is super slow compared to gdebi May 15, 2017 at 4:47

I had the same problem, and found a post that suggested changing the font size of the "ubuntu" default font (had to install something called ubuntu tweaks to be able to do so). After changing the font size, everything was displayed correctly.

I still have some issues with my terminal blanking out once in a while, but just pressing enter a few times, and everything reappears. Most likely some sort of graphic driver bug, but at least the font size change fixed most of the problem for me


Sometimes I have this issue using Ubuntu 15.04 too. A quick and dirty workaround consists of restarting X (sudo service lightdm restart)

Be aware that this kills all your open applications and you will lose any data that has not been saved.


With XFCE I had the same issue. Fixed after disabled DPI font resolution:

enter image description here


It looks like the issue was fixed in Ubuntu 15.04. I've upgraded and the problem is no longer an issue.

During the upgrade I did notice that several AMD specific packages were installed.

  • 6
    Still happening at 15.04
    – tutuca
    Aug 31, 2015 at 22:45
  • 1
    No it did not fix it, I am just having this bug. It is the first time since installing 15.04, but it is not fun at all.
    – conualfy
    Nov 21, 2015 at 21:14
  • 21
    still happening in 16.04
    – vorburger
    Jun 1, 2016 at 9:34
  • 14
    Still happening on 16.04 here too.
    – user364819
    Jul 13, 2016 at 20:26
  • 1
    still happening on 17.04 Jul 7, 2017 at 12:48

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