No joy. I have the RT-preempt (have a 7i92 ethernet control card, does not
handle the modbus though).
uname -a
Linux localhost 3.2.0-4-rt-686-pae #1 SMP PREEMPT RT Debian 3.2.73-2+deb7u2
i686 GNU/Linux
Sudo was required for some of these. Made errors without.
cd src
./configure --with-realtime=uspace
./configure: line 2025: config.log: Permission denied
./configure: line 2035: config.log: Permission denied
ok.... well then...
sudo ./configure --with-realtime=uspace
sudo make
sudo make setuid
source ../scripts/rip-environment
which x200_vfd
/home/atxhacker/linuxcnc-2.7.4/bin/x200_vfd
Applications Menu-> Linuxcnc -> select HAL file:
./7i92_spid.hal:313: execv(x200_vfd): No such file or directory
cd ~/linuxcnc-2.7.4/bin
linuxcnc -> select HAL file:
./7i92_spid.hal:31: execv(/home/atxhacker/linuxcnc-2.7.4/bin/rtapi_app):
Permission denied
./7i92_spid.hal:31: waitpid failed /home/atxhacker/linuxcnc-2.7.4/bin/rtapi_app
gantrykins
./7i92_spid.hal:31: /home/atxhacker/linuxcnc-2.7.4/bin/rtapi_app exited without
becoming ready
./7i92_spid.hal:31: insmod for gantrykins failed, returned -1
Shutting down and cleaning up LinuxCNC...
cd ~/linuxcnc-2.7.4/scripts
... same thing
cd ~/linuxcnc-2.7.4/
... same thing
I note that in running from linuxcnc-2.7.4, the execv-can't-find-x200_vfd isn't
the error anymore.
I did try "sudo linuxcnc", but then my HAL file isn't there, only "Sample
Configurations". The whole "My Configurations" tab is gone?
Danny
---- Sebastian Kuzminsky <s...@highlab.com> wrote:
> On 03/03/2016 10:04 AM, dan...@austin.rr.com wrote:
> > Forgot to mention- yes there was a "Submakefile" in the wj200_vfd
> > directory. We moved that to the x200_vfd directory and blanket-replaced
> > wj200 to x200 in that as well.
> >
> > It compiles ok. Like I say, starting Linuxcnc, it exits and the error info
> > it shows says "execv x200_vfd: no such file or directory".
>
> If i correctly understand the changes you've made then after a
> successful compile you should have both bin/x200_vfd and bin/wj200_vfd
> in your linuxcnc checkout directory.
>
> You're building linuxcnc from source, what we call a "run in place"
> configuration (as opposed to building linuxcnc into a debian package,
> installing the deb, and running it from the system install path). This
> means you need to run "source ./scripts/rip-environment" in order to
> find the x200_vfd executable (in the terminal you're staring linuxcnc
> from). So something like this:
>
> cd src
> ./configure
> make
> sudo make setuid
> source ../scripts/rip-environment
>
> At that point, "which x200_vfd" should find it in the bin dir of your
> linuxcnc source tree, and starting linuxcnc (from that terminal) should
> let it start.
>
>
> Ah, one other thing to check. Are you running on rtai or rt-preempt?
> You can check with "uname -a". If you're on rt-preempt your configure
> line needs to be "./configure --with-realtime=uspace". I think it
> detects RTAI automatically, so no special configure argument is needed
> for that (though I always provide one anyway,
> "--with-realtime=/usr/realtime-*").
>
>
> --
> Sebastian Kuzminsky
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