On Friday 13 March 2020 14:11:21 Alec Ari via Emc-developers wrote: > I'm curious to see if this change I made fixes it for you: > > https://github.com/NTULINUX/RTAI/commit/dbbd0db2096724bb0ca7f3319157f6 >f6bd314be1 > > You need to be on the new-libm branch (do a git pull to make sure you > have the latest changes) > > RTAI and LinuxCNC need fresh compile, make sure LinuxCNC doesn't have > this commit: > > https://github.com/LinuxCNC/linuxcnc/commit/f342333fbcfcf579a4957d7e2a >2246a6babfdad2 > > Then try `loadrt trivkins` again and let me know if it works. > > Thanks! > > Alec > I have just did the deb-build thing before I saw this, and wonder how to back this out. I know just enough git to scare you folks.
My symptoms are, from very limited testing on an rpi4, built on the rpi4: Notes X is and has been for a long time on stepgen.03 because 1 and 2 are blown, been running crossed up for at least 2 years. Z has been moved back to stepgen.00 for that same 2 years. When it was found that one of my 3 7i90's still had a good stepgen.00. But today, after doing a fresh pull and error free build, I find my sheldons z jog is backwards. So I can't home it as it runs into the head housing for 3 or 4 seconds while I've danced about 20 times on the esc key, very very slow response. And, a single edge from the encoder, by turning the spindle a degree or so is an instant black screen x reboot which it has to do twice to get a full from scratch reboot, the first boot attempts to finish the job, but somehow turns the spindle 5 to 10 degrees and crashes it to a black screen for a 2nd full system clean reboot. And about half the time, after a clean reboot, it still times out loading trivkins, but it always seems to work the second time. Until the spindle moves at which point it's another wash, rinse and repeat the crashing. When it misses trivkins, it also fusses about a missing spi_bcm2835, which I've never seen before. So my problems seem related to this. So how do I back out that commit mentioned above. Or can you Ari, and I'll pull it again tomorrow. Thanks. Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
