I don't like to post questions but I've spent hours searching and am in dire need of help! I'm trying to run Ubuntu 14.04 headless and remotely login via VNC from Windows. I've read many posts that the way to go is to install xserver-xorg-video-dummy and this is where I'm stuck
root@mediaserver:~# apt-get install xserver-xorg-video-dummy Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help resolve the situation: The following packages have unmet dependencies: xserver-xorg-video-dummy : Depends: xorg-video-abi-15 Depends: xserver-xorg-core (>= 2:1.14.99.902) E: Unable to correct problems, you have held broken packages. root@mediaserver:~# root@mediaserver:~# root@mediaserver:~# root@mediaserver:~# apt-get install xorg-video-abi-15 Reading package lists... Done Building dependency tree Reading state information... Done Note, selecting 'xserver-xorg-core' instead of 'xorg-video-abi-15' Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help resolve the situation: The following packages have unmet dependencies: unity-control-center : Depends: libcheese-gtk23 (>= 3.4.0) but it is not going to be installed Depends: libcheese7 (>= 3.0.1) but it is not going to be installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages. root@mediaserver:~#
Looks like libcheese is the culprit. I get the same output if I try to install xserver-xorg-core
. From the above, looks like I need >= 3.4, however, mine is at 3.10
root@mediaserver:~# dpkg -s libcheese-gtk23 Package: libcheese-gtk23 Status: install ok installed ... Version: 3.10.2-0ubuntu2
When I try to upgrade it, I get this:
root@mediaserver:~# apt-get upgrade libcheese-gtk23 Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done libcheese-gtk23 is already the newest version. 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Is this a problem with my repository??? I have UN-commented all of them. Am I missing a special repository that wouldn't be included in 14.04?
Please help!!! Thank you in advance
root@mediaserver:~# uname -a
Linux mediaserver 3.16.0-31-generic #41~14.04.1-Ubuntu SMP Wed Feb 11 19:30:43 UTC 2015 i686 i686 i686 GNU/Linux
Best Answer
This is a dependency problem in package manager like this problem
I tried aptitude and the proposed solutions destroyed the entire ubuntu installation...
You need to install some other packages before installing dummy driver Try this and it will resolve the problem:
P.S. I tried the above packages on ubuntu desktop x64 14.04.3 and 14.04.4 and worked for both.