On 01/19/2014 07:30 PM, Sebastian Kuzminsky wrote: > On 01/19/2014 06:11 PM, Michael Haberler wrote: >> >> Am 19.01.2014 um 16:42 schrieb Sebastian Kuzminsky <s...@highlab.com>: >> >>> I'm trying to get ubc ready to merge, and i'm running into a problem >>> that i'd like help debugging. >>> >>> I have a machine (Precise, x86, with memleak's RTAI kernel) that runs >>> the ubc branch fine when configured for rip, but throws errors when >>> installed from the debian packages i've made (with the seb/ubc3-deb branch). >>> >>> Here's the output for the RTAI flavor: >>> >>>> 0 09:33:47 seb@precise-rtai-x86 /home/seb> which linuxcnc >>>> /usr/bin/linuxcnc >>>> 0 09:33:48 seb@precise-rtai-x86 /home/seb> dpkg -s linuxcnc | grep Version >>>> Version: 1:2.6.0~pre~seb.ubc3.deb~8579fcd >>>> 0 09:33:51 seb@precise-rtai-x86 /home/seb> DEBUG=5 linuxcnc -l >>>> LINUXCNC - 2.6.0~pre~seb-ubc3-deb~8579fcd >>>> Machine configuration directory is '/home/seb/linuxcnc/configs/sim.axis' >>>> Machine configuration file is 'axis.ini' >>>> Starting LinuxCNC... >>>> io started >>>> halcmd: hal_init() failed: -22 >>>> NOTE: 'rtapi' module must be loaded >> >> This particular error happens if a HAL userland application (io in that >> case) fails to init the thread-dependent userland side of RTAPI. That code >> is in the ulapi-<flavor>.so shared object; in the RIP builds those files are >> in lib/: >> >> ./lib/ulapi-xenomai.so >> ./lib/ulapi-rtai-kernel.so >> ./lib/ulapi-xenomai-kernel.so >> ./lib/ulapi-posix.so >> >> it is loaded in rtapi/ulapi_autoload.c with dlopen(), hence dlopen path >> resolution applies >> >> Assuming the .so's are built, it comes down to where they are installed >> (/usr/lib/linuxcnc?) and tell ldconfig about it (maybe a linuxcnc entry in >> /etc/ld.conf.d) > > That fixed it, thanks.
I just pushed a couple of commits to the seb/ubc3-deb branch that fix this problem (b87d3e1 and 8a0c9a4). With those commits i can now start linuxcnc when it's installed via .debs (and when it's build rip). -- Sebastian Kuzminsky ------------------------------------------------------------------------------ CenturyLink Cloud: The Leader in Enterprise Cloud Services. Learn Why More Businesses Are Choosing CenturyLink Cloud For Critical Workloads, Development Environments & Everything In Between. Get a Quote or Start a Free Trial Today. http://pubads.g.doubleclick.net/gampad/clk?id=119420431&iu=/4140/ostg.clktrk _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
