14.04.2 The latest on the download site.
Hi Oliver – my version of Ubuntu 14.04 LTS
Must be a hardware-ish issue on my end. I just installed the Vrui software with no hiccups on my 3+year old laptop (Ubu 14.04) with no problem.
I’m having this problem too. My laptop is Lenovo Y400 with NVIDIA GeForce GT 650M
fathahnoor@Lenovo-IdeaPad-Y400:~$ bash Build-Ubuntu.sh Please enter your password to install Vrui's prerequisite packages Reading package lists... Done Building dependency tree Reading state information... Done Note, selecting 'libpng12-dev' instead of 'libpng-dev' Note, selecting 'libtiff5-dev' instead of 'libtiff-dev' 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 to resolve the situation: The following packages have unmet dependencies: libcheese-gtk23 : Depends: libclutter-gtk-1.0-0 (>= 0.91.8) but it is not going to be installed Depends: libcogl15 (>= 1.15.8) but it is not going to be installed libcheese7 : Depends: libclutter-gst-2.0-0 (>= 0.10.0) but it is not going to be installed Depends: gstreamer1.0-clutter but it is not going to be installed libclutter-1.0-0 : Depends: libcogl-pango15 (>= 1.15.8) but it is not going to be installed Depends: libcogl15 (>= 1.15.8) but it is not going to be installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages. Problem while downloading prerequisite packages; please fix the issue and try again fathahnoor@Lenovo-IdeaPad-Y400:~$
I too was having those same dependency errors. I did a fresh install of Ubuntu 14.04.2 on a HP Z400 workstation. I am not sure if this is the best way to do this but I did this and it looks like it has worked so far.
sudo apt-get remove libcheese*
sudo apt-get remove libclutter*
Oh on second thought don’t do it exactly like I did. It must break something else because not when I reboot it does not load up at all.
I change it to 14.04.1 and it working now, thanks! 🙂
So I now have the sandbox working. Calibration so far seems decent. Will probably do a few more times to fine-tune.
So the problem I still have is poor water simulation performance.
The computation/rendering of the water on top of sand topography is slow and jerky.
I’m running Ubuntu 14.04.1 (that fixed previous issues).
CPU: 4th gen i7
GPU: NVidia 980GTX
I am getting the following error after “bash Build-Ubuntu.sh”. Does anyone have any suggestions? I am using Linux Mint 17.1 Mata
“Creating pkg-config meta data file…
/usr/bin/ld: cannot find -lGL
collect2: error: ld returned 1 exit status
make: *** [/home/zephyr/src/Vrui-3.1-003/lib/x86_64-linux-gnu/libGLWrappers.g++-3.so.3.1] Error 1
make: *** Waiting for unfinished jobs….
Build unsuccessful; please fix any reported errors and try again”
your machine should be more than capable to do the computation. I had a very slow water performance as well, with an nvidia gtx770 card. try one of the other nvidia drivers. that solved it for me.
The entire installation went smoothly as your videos shows. The only problem is in the las step 11. When I try to run AR Sandbox application in terminal window I get this:
0.155481 x 0.15066
And ARSandbox doesn’t want to start. It is like nothing heppend.. 🙁 can anyone help me ?
Most probably a driver problem. Use the “Additional Drivers” control panel to install the binary Nvidia driver, and that should fix it.
Strange. Did you install the binary Nvidia driver via “Driver Manager,” as in step 2 and shown in the video?
Also, please post the output of the following command:
find /usr/lib* -name "libGL*"
RawKinectViewer, KinectViewer, and CalibrateProjector all worked fine?
Please run the sandbox as
SARndbox -fpv -ws 0.0 0
to temporarily disable water simulation and see if that works.
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