echo "deb http://buildbot.linuxcnc.org lucid master-rt" >> /etc/apt/sources.list echo "deb-src http://buildbot.linuxcnc.org lucid master-rt" >> /etc/apt/sources.list echo "deb http://linuxcnc.org lucid base >> /etc/apt/sources.list gpg --keyserver pgpkeys.mit.edu --recv-key 8F374FEF gpg -a --export 8F374FEF | apt-key add -
OR wget http://linuxcnc.org/install-scripts/lucid/linuxcnc-install.sh linuxcnc-install.sh THEN apt-get update apt-get install linuxcnc I wrote from memory, I hope that there are no errors. I always root if you are not, then sudo-i at the beginning. "Dpkg shows that all dependencies are satisfied." This means apt-get reports no errors. For now I found one hidden relationship: linuxcnc depends bc . W dniu 27.09.2012 23:21, Kent A. Reed pisze: > Tuxcnc: > > It's difficult to respond when you have provided so little information. > > It would be nice to know at the outset what your intentions are. Just > saying you "care for a small system with no unnecessary software" is not > very illuminating. To paraphrase Einstein, the system should be as > simple as possible, but no simpler. > > > On 9/26/2012 3:30 PM, tuxcnc wrote: >> I installed Ubuntu mini from >> http://www.ubuntu-mini-remix.org/download/10.04.1/ubuntu-mini-remix-10.04.1-i386.iso. > Okay, so this is a minimalist installation that has almost nothing in > the way of software we need to build LinuxCNC nor does it have a > real-time kernel or its headers, so it is capable only of supporting a > pre-built LinuxCNC simulator, and then only in text mode, as you echoes > in your next sentence. > >> It is only text mode. >> Dpkg shows that all dependencies are met. > Dependencies of what, in particular? Dpkg deals with .deb packages. For > what .deb package does dpkg show all dependencies are met? >> I installed Xorg and Fluxbox, via apt-get. > Okay, so now you have a minimalist installation that also has Xwindows > and a meager window manager so it should support LinuxCNC GUIs, more or > less. (At this point you have more or less what I have built on several > ARM appliances in the past, so I'm generally familiar with it.) > >> Then LinuxCNC of buildbot. >> 2.5 and next 2.6 too. > What does this mean, exactly? At this point, you have no real-time > kernel, and essentially none of the software needed for a build > environment, so did you follow the instructions leading to "sudo apt-get > install linuxcnc-sim"? > >> Still dpkg shows that all dependencies are met. > Again, dependencies of what, exactly? > >> The program works only partially. >> Can run and move the machine, but, for example, latency-test does not >> run at all. > When you say "can run and move the machine" I assume you mean you see > things change in whatever LinuxCNC display you are using. (If you mean a > real machine is moving under control, then stop reading now; I have no > idea how you got to that.) > > If this is so then everything you've said from the beginning of your > message up to the word "but" in this last sentence suggests you have > succeeded in installing and running a LinuxCNC simulator on a > non-realtime Linux system. > > What would you expect latency-test to test in this installation? On my > non-realtime Ubuntu system, latency-test prints something like "Waiting > for 'timedelta' to become ready" and then endlessly prints a > period/fullstop line after line after line. Is this what you mean? It is > expected. > > > I'll leave the remainder of your message to answer some other time. > > Regards, > Kent > > > ------------------------------------------------------------------------------ > Everyone hates slow websites. So do we. > Make your web apps faster with AppDynamics > Download AppDynamics Lite for free today: > http://ad.doubleclick.net/clk;258768047;13503038;j? > http://info.appdynamics.com/FreeJavaPerformanceDownload.html > _______________________________________________ > Emc-developers mailing list > Emc-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-developers > ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://ad.doubleclick.net/clk;258768047;13503038;j? http://info.appdynamics.com/FreeJavaPerformanceDownload.html _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
