Sorry. I thought I was asked what the ip was of the 7i92. That's 192.68.1.121. The Pi is 182.168.1.1 I believe. They aren't the same. Remember. LinuxCNC works and moves motors.
Once I had the Pi running the only thing I had to 'repair' in the INI file was the speed of the Z axis. The last time I ran the Pi the machine still had a stepper motor and Gecko on the knee. Now it has the 750 Bergerda instead and can do 150 ipm instead of 24 ipm. So the ratios and max speed/accel were different. After that full speed ahead. And then shut down linuxcnc and try from the terminal again and still no luck. John > -----Original Message----- > From: Sam Sokolik [mailto:samco...@gmail.com] > Sent: June-11-21 4:55 AM > To: Enhanced Machine Controller (EMC) > Subject: Re: [Emc-users] Pi4 issues with MESA 7i92H > > The IP address of your pi is 192.168.1.121? That is the normal IP address > of the 7i92... Might be your problem. Also what subnet is your wireless > network? If it is also 192.168.1.x it also could cause problems. That is > why I normally set the jumper on the mesa so it is 10.10.10.10 > > On Fri, Jun 11, 2021, 2:59 AM John Dammeyer <jo...@autoartisans.com> wrote: > > > Thanks Sam, > > I'll check it out. Just got out of the shop. I remove the PC and plugged > > the Pi4 back into the system. Homed, then G0 X0 Y0 Z0 A0, after that ran > > a G-Code that cut a spiral. All nice and smooth and quiet with the servos. > > Closed LinuxCNC. Then into terminal and cd ~/mesaflash. Same thing. > > > > pi@linuxcnc:~/mesaflash $ sudo ./mesaflash --device 7i92 --readhmid > > lbp16_access.send_packet: Resource temporarily unavailable > > Aborted > > > > I'll check your link. Has to be something really simple I think. The > > fact that the mesaflash compiles and runs on a PC and a BeagleBone (that I > > didn't expect) suggests to me the problem isn't with mesaflash. > > > > ... > > > > OK. > > Static ip_address=192.168.1.1 > > > > I don't have the /24 but my 7i92 is 192.168.1.121 and the fact that I can > > use the CNC suggest all is good. > > > > I can try adding that /24 to see if it makes a difference but first I'd > > like to know why it's needed. > > ... > > No change. LinuxCNC still moves things. But mesaflash comes up with the > > same error. > > > > John > > > > > > > > > -----Original Message----- > > > From: Sam Sokolik [mailto:samco...@gmail.com] > > > Sent: June-11-21 12:19 AM > > > To: Enhanced Machine Controller (EMC) > > > Subject: Re: [Emc-users] Pi4 issues with MESA 7i92H > > > > > > I just used mesaflash the other day on the rpi4 for the 7i92. It has > > been > > > a while but I think I followed the network directions here... > > > > > > https://gnipsel.com/linuxcnc/uspace/rpi4-eth.html > > > > > > On Fri, Jun 11, 2021, 12:58 AM Ralph Stirling < > > ralph.stirl...@wallawalla.edu> > > > wrote: > > > > > > > Did you set a static ip for the pi in /etc/dhcpcd.conf? It worked for > > me > > > > after I did this. > > > > > > > > -- Ralph > > > > > > > > On Jun 10, 2021 8:02 PM, John Dammeyer <jo...@autoartisans.com> wrote: > > > > CAUTION: This email originated from outside the Walla Walla University > > > > email system. > > > > > > > > > > > > Peter Wallace and I have been working on getting the Pi4 to work with > > the > > > > 7i92 mesaflash program. > > > > > > > > He asked me to do this but I get the error below. > > > > pi@linuxcnc:~/mesaflash $ sudo ./mesaflash --device 7i92 --readhmid > > > > lbp16_access.send_packet: Resource temporarily unavailable > > > > Aborted > > > > > > > > When I do this on the PC with the same 7i92 it dumps the Pins table. > > The > > > > 7i92 is communicating with the board. It can ping it. It can detect > > what > > > > type of board it is. But the --readhmid parameter always returns this > > > > access.send_packet error. > > > > > > > > Any ideas on how to solve this problem? It appears to be some sort of > > > > network issue. The Pi4 has successfully run my CNC hardware through > > the > > > > 7i92 so Ethernet works. At least from LinuxCNC to the Pi. Clearly > > not > > > > from the mesaflash to the pi. > > > > > > > > To get mesaflash onto the Pi4 you have to do the following. > > > > pi@linuxcnc:~ $ sudo git clone > > > > > > > > > > https://nam12.safelinks.protection.outlook.com/?url=http%3A%2F%2Fgithub.com%2Flinuxcnc%2Fmesaflash&data=04%7C01 > > > %7Cralph.stirling%40wallawalla.edu > > %7C4f063130e6174fe6087c08d92c856741%7Cd958f048e43142779c8debfb75e7aa64%7C0%7C0 > > > > > > %7C637589773748714746%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6M > > > > > n0%3D%7C1000&sdata=yZ4IL4wTuuULCOB%2Fg9S9T3q2E1szCUPkKe5gaC2oIoc%3D&reserved=0 > > > > pi@linuxcnc:~/mesaflash $ sudo apt-get install libpci-dev > > > > pi@linuxcnc:~/mesaflash $ sudo make > > > > > > > > Once that's all done: > > > > pi@linuxcnc:~/mesaflash $ ./mesaflash > > > > Mesaflash version 3.4.0~pre1 > > > > Configuration and diagnostic tool for Mesa Electronics > > > > PCI(E)/ETH/EPP/USB/SPI boards > > > > Try 'mesaflash --help' for more information > > > > pi@linuxcnc:~/mesaflash $ sudo ./mesaflash --device 7i92 --addr > > > > 192.168.1.121 > > > > ETH device 7I92 at ip=192.168.1.121 > > > > > > > > Any suggestions are welcome. > > > > Thanks > > > > John Dammeyer > > > > > > > > > > > > "ELS! Nothing else works as well for your Lathe" > > > > Automation Artisans Inc. > > > > www dot autoartisans dot com > > > > > > > > > > > > _______________________________________________ > > > > Emc-users mailing list > > > > Emc-users@lists.sourceforge.net > > > > > > > > > > https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.sourceforge.net%2Flists%2Flistinfo%2Femc- > > > users&data=04%7C01%7Cralph.stirling%40wallawalla.edu > > %7C4f063130e6174fe6087c08d92c856741%7Cd958f048e43142779c > > > > > > 8debfb75e7aa64%7C0%7C0%7C637589773748724742%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiL > > > > > > CJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=maLrElZOTYs0pWjJlpt1FpNKzGRGca8Yhuz1Yjny8Q0%3D&reserved=0 > > > > > > > > _______________________________________________ > > > > Emc-users mailing list > > > > Emc-users@lists.sourceforge.net > > > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > > > > > > _______________________________________________ > > > Emc-users mailing list > > > Emc-users@lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > > > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
