#linuxcnc-devel Logs

Feb 24 2023

12:52 AM seb_kuzminsky: hmm, linux-image-6.1.0-3-rt-arm64 (on raspberry pi) is built with CONFIG_STRICT_DEVMEM, so hm2_rpspi can't open /dev/mem to access the spi chip :-(
04:43 AM -!- #linuxcnc-devel mode set to +v by ChanServ
06:46 AM -!- #linuxcnc-devel mode set to +v by ChanServ
09:07 AM mrec: is there any issue with the latest linuxcnc version?
09:08 AM mrec: emctrajinit failed
10:22 AM mrec: touching off doesn't work anymore with the latest linuxcnc version in milling mode it seems
10:58 AM seb_kuzminsky: mrec: not that i know of
10:58 AM seb_kuzminsky: can you post logs showing the failure somewhere?
10:58 AM mrec: I think I got a bit further some dependencies aren't met yet it seems
10:58 AM mrec: probably because I'm using some glade plugins
10:58 AM mrec: it did not happen in lathe mode, touching off in lathe mode is okay
10:59 AM mrec: I'm still looking at it
11:37 AM mrec: ok all the issues are gone but touch off still doesn't work
11:37 AM mrec: I have 6 axis configured in milling mode
11:37 AM mrec: the logfile doesn't show up anything unusual anymore
11:53 AM seb_kuzminsky: great :-)
11:53 AM mrec: well it still doesn't work I'm checking axis now
11:53 AM mrec: but the other errors in the log disappeared (mostly gtk issues that python gi system was new to me)
12:08 PM mrec: G10 L20 is sent, and the file reloaded but there's no position change
12:22 PM seb_kuzminsky: pere: i finally got around to trying ladder on arm64, and it worked
12:22 PM seb_kuzminsky: http://highlab.com/~seb/linuxcnc/ladder-on-arm64.png
12:26 PM mrec: this issue must be there for a long time already
12:33 PM seb_kuzminsky: mrec: can you replicate it on a sim config?
12:34 PM mrec: actually I'm bisecting now
12:35 PM seb_kuzminsky: cool
12:51 PM pere: seb_kuzminsky: cool. :)
03:17 PM rmu: was there some issue with ladder on arm64?
03:24 PM seb_kuzminsky: there was an issue with ladder on raspberry pi, but it might have been on the old armhf buster image, not sure we ever tested arm64
03:30 PM rmu: i used to run linuxcnc and ladder on a rpi3 with a mesa 7i90 in 2018-19, generic raspbian IIRC, linuxcnc from source. don't remember any ladder problems.
03:39 PM seb_kuzminsky: ok, good to know
03:51 PM pere: rmu: the issue was that my try to write a automated test of ladder failed on rpi, and no-one could figure out why. See linuxcnc/tests/classicladder/estop/ for the now (sadly) disabled ladder test. perhaps you can spot why the test did not work?
03:54 PM rmu: pere: i doubt it, but do you still have a log what happens on rpi?
03:55 PM pere: Nope. do not remember where it failed, probably the buildbots.
03:56 PM rmu: i will try the test on my rpi4 system
03:56 PM pere: rmu: to test, you could create a branch with the test enabled and push it to the github project.
03:56 PM pere: or try locally, of course. :)
04:06 PM seb_kuzminsky: the ladder test passed here locally
04:06 PM seb_kuzminsky: on rpi4 using the latest image from github.com/sebkuzminsky/image-specs
04:09 PM rmu: here, it complains about some things like not being able to load tool table and 3 latency excursions, but apart from that, not much is happening. clean shutdown, no error messages.
04:13 PM seb_kuzminsky: what platform are you testing on?
04:18 PM rmu: rpi4, debian 11
04:19 PM rmu: 4gig rpi4
04:21 PM rmu: looks like it passes the test
04:22 PM seb_kuzminsky: armhf or arm64?
04:23 PM rmu: arm64, sorry
04:49 PM -!- #linuxcnc-devel mode set to +v by ChanServ
05:14 PM linuxcnc-build2: Build [#478](http://buildbot2.highlab.com/buildbot/#builders/11/builds/478) of `10-rip.debian-12-bookworm-rtpreempt-amd64` 4failed.
06:11 PM linuxcnc-build2: Build [#475](http://buildbot2.highlab.com/buildbot/#builders/7/builds/475) of `10-rip.debian-11-bullseye-rtpreempt-amd64` 4failed.
06:13 PM linuxcnc-build2: Build [#475](http://buildbot2.highlab.com/buildbot/#builders/14/builds/475) of `10-rip.debian-10-buster-rtpreempt-amd64` 4failed.
06:25 PM linuxcnc-build2: Build [#476](http://buildbot2.highlab.com/buildbot/#builders/14/builds/476) of `10-rip.debian-10-buster-rtpreempt-amd64` 8completed with warnings.
06:26 PM linuxcnc-build2: Build [#476](http://buildbot2.highlab.com/buildbot/#builders/7/builds/476) of `10-rip.debian-11-bullseye-rtpreempt-amd64` 8completed with warnings.
06:28 PM linuxcnc-build2: Build [#479](http://buildbot2.highlab.com/buildbot/#builders/11/builds/479) of `10-rip.debian-12-bookworm-rtpreempt-amd64` 8completed with warnings.
06:35 PM mrec: seb_kuzminsky: seems like it has nothing to do with the sourcecode but with the axis configuration file I removed it and now it works again
06:36 PM mrec: so weird I tried for so long to get it work, even the backup linuxcnc configuration path + linuxcnc source tree (I backupped them last year) did not work anymore
06:37 PM mrec: touching off did not move the g-code in axis (even the "Linuxcnc" example was just stuck at a certain position)
07:01 PM cradek: maybe you were touching off a tool or coordinate system the loaded program didn't use. it can be easy to do the wrong touchoff.
09:16 PM mrec: no definitely not
09:17 PM mrec: I'm using linuxcnc for 2 years now, but yesterday I was struggling for over 3 hours to recover it
09:17 PM mrec: I even put in all the backups I had
09:17 PM mrec: well maybe linuxcnc was touching off somethign else.. I tried P0 / P1 the g-code clearly uses G54
09:51 PM linuxcnc-build2: Build [#482](http://buildbot2.highlab.com/buildbot/#builders/11/builds/482) of `10-rip.debian-12-bookworm-rtpreempt-amd64` 4failed.
10:47 PM linuxcnc-build2: Build [#479](http://buildbot2.highlab.com/buildbot/#builders/7/builds/479) of `10-rip.debian-11-bullseye-rtpreempt-amd64` 4failed.
10:51 PM linuxcnc-build2: Build [#479](http://buildbot2.highlab.com/buildbot/#builders/14/builds/479) of `10-rip.debian-10-buster-rtpreempt-amd64` 4failed.
11:04 PM linuxcnc-build2: Build [#480](http://buildbot2.highlab.com/buildbot/#builders/14/builds/480) of `10-rip.debian-10-buster-rtpreempt-amd64` 8completed with warnings.
11:04 PM linuxcnc-build2: Build [#480](http://buildbot2.highlab.com/buildbot/#builders/7/builds/480) of `10-rip.debian-11-bullseye-rtpreempt-amd64` 8completed with warnings.
11:23 PM linuxcnc-build2: Build [#483](http://buildbot2.highlab.com/buildbot/#builders/11/builds/483) of `10-rip.debian-12-bookworm-rtpreempt-amd64` 8completed with warnings.