Remora - ethernet NVEM / EC300 / EC500 cnc board

More
2 years 10 months ago #287067 by cakeslob
did you change your halfile to remora-eth-3.0?

Please Log in or Create an account to join the conversation.

More
2 years 10 months ago #287086 by dusa09

Hi, changing the direction of the DMA axes shift is frequent, it happens without turning LinuxCNC off and on. I have an XYYZ configuration, when homing it happens that the HOME switch Y1 is turned on (physically it is not), I have to turn linuxcnc on and off several times for it to start working. sensor, cable and input changed. It behaves the same way in fw. remora-rt1052-3.0.0.bin and fw.remora-rt1052-2.1.0.bin. Couldn't it be related to the change in dma direction?
Please try the latest firmware with the bug fix for this.

github.com/scottalford75/Remora-RT1052-c...ora-rt1052-3.1.1.bin

Hi, thanks for the fix. It seems that the switch Y1 is ok and the change of direction has not occurred yet. Big thanks.
 

Please Log in or Create an account to join the conversation.

More
2 years 10 months ago #287089 by 0jw

This is the error I get when trying to start linuxcnc.

Debug file information:
iopl() failed: Operation not permitted
cannot gain I/O privileges - forgot 'sudo make setuid' or using secure boot? -parallel port access is not allowed
Note: Using POSIX realtime
remora-eth: dlopen: /usr/lib/linuxcnc/modules/remora-eth.so: cannot open shared object file: No such file or directory
./remora-eth.hal:7: waitpid failed /usr/bin/rtapi_app remora-eth
./remora-eth.hal:7: /usr/bin/rtapi_app exited without becoming ready
./remora-eth.hal:7: insmod for remora-eth failed, returned -1
74582
Stopping realtime threads
Unloading hal components
iopl() failed: Operation not permitted
cannot gain I/O privileges - forgot 'sudo make setuid' or using secure boot? -parallel port access is not allowed
Note: Using POSIX realtime


Sorry 0jw, I didnt see this post before. have you resolved the issues in this log? Where are you right now?
Code:
remora-eth: dlopen: /usr/lib/linuxcnc/modules/remora-eth.so: cannot open shared object file: No such file or directory ./remora-eth.hal:7: waitpid failed /usr/bin/rtapi_app remora-eth ./remora-eth.hal:7: /usr/bin/rtapi_app exited without becoming ready ./remora-eth.hal:7: insmod for remora-eth failed, returned -1 this one alone would probably mean the component isnt installed, but the error before that may be related if you did install the component [code]Debug file information: iopl() failed: Operation not permitted cannot gain I/O privileges - forgot 'sudo make setuid' or using secure boot? -parallel port access is not allowed Note: Using POSIX realtime remora-eth: dlopen: /usr/lib/linuxcnc/modules/remora-eth.so: cannot open shared object file: No such file or directory so follow up questions how did you install linuxcnc? premade image or manually? if you installed remora-nv-3.0 , you need to change your halfile from remora-nv to remora-nv-3.0
[/code]
 
I can't actually find any files named remora-nv-3.0. Only remora-eth-3.0. So I changed it and linuxcnc could load.

I installed offline from the debian 12 bookworm iso. I had a lot of problems with the source list. but that seams to be fixed now. I think I've done everything needed from the docs. but I'm getting a "Unexpected realtime delay on task 0 with period 1000000" error and can't take linuxcnc out of estop.

Please Log in or Create an account to join the conversation.

More
2 years 10 months ago #287173 by Murphy
Is there faster optocouplers in the same size package as the ones already on the board? You could just de solder the old ones and solder in faster optocouplers?

Please Log in or Create an account to join the conversation.

More
2 years 10 months ago #287214 by frayja2002
.....
did you change your halfile to remora-eth-3.0?
....

Thanks for pointing out the obvious, although it does occur to me that some more intuitive error reporting could save me from having to look like a fool in public forums all the time.

Thanks as always.
Alex

Please Log in or Create an account to join the conversation.

More
2 years 10 months ago #287217 by scotta
Thanks to the ongoing work by rbobey1989 for the hardware encoders! I've merged his latest updates into the main branch and released v3.1.2 that includes his closed loop configuration example.

github.com/scottalford75/Remora-RT1052-c...ora-rt1052-3.1.2.bin
The following user(s) said Thank You: Murphy, cnc-phil

Please Log in or Create an account to join the conversation.

Time to create page: 0.321 seconds
Powered by Kunena Forum