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5
votes
1answer
1k views

GLX extension not working properly with xvfb

I have an Ubuntu 14.04 system with the following packages installed: libegl1-mesa:amd64 libegl1-mesa-drivers:amd64 libgl1-mesa-dri:amd64 libgl1-mesa-dri:i386 libgl1-mesa-glx:amd64 ...
2
votes
0answers
101 views

Is there difference between Xvfb option `-extension` and `+extension`?

I'm facing RANDR missing problem with Xvfb and firefox. Some people suggested Xvfb :1 -extension RANDR can solve the problem. But I found a also +extension option. In my environment(CentOS6.5), the ...
2
votes
0answers
292 views

Why does `xvfb-run glxgears` fail with an swrast error?

xvfb is supposed to let me run X programs in a headless environment. But when I run xvfb-run glxgears, I get: libGL error: failed to load driver: swrast libGL error: Try again with ...
1
vote
0answers
263 views

Xvfb: keyboard error

We have some GUI tests (selenium) that are run on a virtualized CentOS6.6 environment and when the Xvfb process is started, we get the following error: The XKEYBOARD keymap compiler (xkbcomp) ...
1
vote
0answers
264 views

Problems while executing slimerjs on linux (Centos 6.5 32bit)

I'm not used to work with Linux yet I wanted to try to use slimerjs on a Linux vps in order to have access to php exec function since most hosting companies disable that function. I did manage to ...
1
vote
0answers
72 views

xvfb-run aborting on cluster

I'm trying to run a python script with xvfb-run on a cluster using SLURM; when I use an interactive session (srun) it works fine, but when submitting to a queue (sbatch) it aborts/fails without much ...
1
vote
0answers
127 views

can I run xvfb on a console-only debian system

I am developing a console-only debian-based rescue cd loosly based on thfixed spelling.e live-system's rescue cd. One of the things I need for my livecd is to be able to run firefox for some testing, ...
0
votes
0answers
36 views

Xvfb differences on Ubuntu and CentOS

I have an html screen capture utility built using Qt that uses WebKit. It basically takes html as input and produces a screen capture as a png. On Ubuntu desktop 12.04 the capture quality is ...
0
votes
0answers
34 views

Execute Win32 Application with Windows Parameters without new prompt

I have to start a very small Win32 Application on my Debian Root-Server where is only SSH available. I use Wine + Xvfb and it works fine. I run this small .exe in Background executed by Cron but i ...
0
votes
0answers
21 views

Xvfb ignores bitdepth

I'm tryging to obtain screen captures form application that runs on Xvfb but all the captures came in 8bppx I run Xvfb like this as some other post stipulates. /bin/Xvfb :1 -screen 1 1600x1200x24+32 ...
0
votes
0answers
101 views

Xvfb memory leak running VTK visualization offscreen

I'm running a Python VTK visualization script. I want to be able to do that offscreen, so I can launch the visualization in a server. I can do that by doing renWin.OffScreenRenderingOn() in the ...