Hi Marius! On 01/22/2014 03:42 PM, Marius Alksnys wrote: > ... > > > BTW, I think I found another or related problem - LinuxCNC freezes for > some time (roughly 5-20 seconds) for example, when pressing Shift-Home > in axis (touch off). And the time required for the same operation > differs abnormally. I spent around 5 hours, trying to find the reason, > but I couldn't separate it.. Except for something, related to LinuxCNC > CPU load. But the load didn't reach more than 40% when locking occurs.
This is interesting. I've faced a similar problem when invoking some operations using the LinuxCNC python interface: http://linuxcnc.org/docs/html/common/python-interface.html My gladevcp panels performs a lot of movements using MDI commands, so I do something like this: import linuxcnc lcmd = linuxcnc.command() #... lcmd.mode(linuxcnc.MODE_MDI) lcmd.wait_complete() lcmd.mdi('G0 X10 Y3.5') lcmd.wait_complete() Under certain circumstances (I haven't identified a real pattern), the mode switch also takes looong. As you say, some 5 to 20 seconds. It happens, that the mode switch itself (lcmd.mode(...)) takes long and then lcmd.wait_complete() immediately returns, but sometimes the waiting takes a few seconds as well. This is very annoying, so I later switched to send my commands to AXIS using the Tk bindings as found in the axis-remote script. This clutters the MDI console, but I haven't noticed such bad delays, so it's worth it. Maybe this information is useful for someone. Cheers, Philipp > > On 2014.01.13 06:33, Chris Radek wrote: >> On Sun, Jan 12, 2014 at 06:45:33PM -0800, jrmitchellj . wrote: >>> Yes, 2.5.3. >>> I duplicated the issue again today. >> Can you describe a step-by-step procedure that someone else can >> follow, that will show the problem occurring? >> > > > ------------------------------------------------------------------------------ > 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-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ 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-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
