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  • unknown
  • unknown
14 Sep 2025 02:12
Replied by unknown on topic Installing 2.9.5 on Raspberry Pi 5

Installing 2.9.5 on Raspberry Pi 5

Category: Installing LinuxCNC

Just received notification and confirmed am64 permissions for the packages have been corrected. Thanks to Andy
  • unknown
  • unknown
14 Sep 2025 00:57
Replied by unknown on topic My Sherline Linux CNC Ubuntu PC won't start

My Sherline Linux CNC Ubuntu PC won't start

Category: General LinuxCNC Questions

If you think you're SSD is dying cloning may not be an option,

Best option would be to boot from a CD mount the partition your home directory is on and copying that to a usb drive.

Having not used such a early version of Ubuntu in ages, and noticing that dev-mapper is loading, do you have any LLVM partions is this a dual boot system? Or rather how are the partitions setup ? If you boot into a lice session via CD
sudo fdisk -l /dev/sda
will display the partition layout.

First place I would have started was searching for the text via google in the second last message in the picture. This particular error seemed to have a habit of popping up with no prior warning or sometimes errors that have been ignored. Also I would search for the line beginning with "error: unexpectedly disconnected from boot status daemon"
  • tommylight
  • tommylight's Avatar
14 Sep 2025 00:51
Replied by tommylight on topic 5-axis CNC recommendation

5-axis CNC recommendation

Category: General LinuxCNC Questions

But for crying out loud do not use any form of Artificial Intelligence, a lot of humans haven't gained Actual Intelligence yet.

Oh how much i laughed, and how painfully true that is.
  • tommylight
  • tommylight's Avatar
14 Sep 2025 00:45
Replied by tommylight on topic My Sherline Linux CNC Ubuntu PC won't start

My Sherline Linux CNC Ubuntu PC won't start

Category: General LinuxCNC Questions

You only need to save the config folder from the old SSD that is located in the "user name" folder so should be EMC2 or LinuxCNC and inside is the "configs" folder so copy that.
You can try changing the SATA cable as those can cause such issues, look for cracks in the shielding near connectors and if you see any = change cable. And if there other SATA cables plugged into the mainboard but not used, unplug those.
The strange thing is, there is no Ubuntu 12.04 with LinuxCNC officially, but there is a Debian Wheezy ISO with the same kernel.
  • Eugene12
  • Eugene12
14 Sep 2025 00:06
Replied by Eugene12 on topic My Sherline Linux CNC Ubuntu PC won't start

My Sherline Linux CNC Ubuntu PC won't start

Category: General LinuxCNC Questions

Thanks, I was able to load from my install CD. It says Ubuntu 12.04. Same in config description. I use this PC to run Linux CNC for my Sherline CNC mill and lathe. It's being used only for this. I run the disk utility to check the SSD and it found no errors. What it can be then? Anyway I've ordered a new SSD. Now I need to understand how to make an image of my system to transfer it to new SSD. Could you please assist here? On my MacBook I always use Time machine and have no problem.
  • ihavenofish
  • ihavenofish
13 Sep 2025 23:51
Replied by ihavenofish on topic Mini wannabe datron build

Mini wannabe datron build

Category: CNC Machines



made a little prelaunch video :)
  • Pryston
  • Pryston
13 Sep 2025 23:41
Replied by Pryston on topic Roland mdx-650a question

Roland mdx-650a question

Category: CNC Machines

Hi, I am from Colombia, and  I need foud that servomotor to the acis Z, could some one help me, to found that +57 3172122584
  • unknown
  • unknown
13 Sep 2025 22:51
Replied by unknown on topic 5-axis CNC recommendation

5-axis CNC recommendation

Category: General LinuxCNC Questions

RPi5 works great, add a Nvme drive and boot times are about 10 seconds to desktop.
Waveshare do a great enclosure with two boards, one gives you full size HDMI ports and the can either be Nvme interface or extra USB ports or extra ethernet, unfortunately it's a Realtek based device.
Now Tommy is comparing a second corporate PC with a brand new RPi5, what would be the difference in price compared to building a new PC ?
There are lots of choices out there. Best bet is browse the forums spend some time reading what others have used.
But for crying out loud do not use any form of Artificial Intelligence, a lot of humans haven't gained Actual Intelligence yet.
Now make sure you use quality PSUs, Genuine Meanwell units are a great option. Keep the mains AC on one side of your control cabinet, and the low voltage on the other. Endeavour to keep your wiring neat, it helps to keep noise down and helps with trouble shooting and on that topic, wire one section at a time and test. Once again trouble shooting is far easier.
Become familiar with the Mesa manuals, yes as they say RTFM, it helps.
But this is the most important bit of advice I can give, have fun. And take a break when you feel it's becoming a chore.
All the best
Rob
  • scotta
  • scotta's Avatar
  • Hakan
  • Hakan
13 Sep 2025 21:08

Getting (hopefully) close to an Rtelligent build

Category: EtherCAT

It looks like you are doing well. Servo tuning is standard procedure for servos, there should be one or more guides for that here in the forum.
Maybe you already know you can use "ethercat download" to set the value of a sdo. Easier to change gain etc when tuning.
When it works fine, sdoconfig.

 
  • Eugene12
  • Eugene12
13 Sep 2025 21:02
Replied by Eugene12 on topic My Sherline Linux CNC Ubuntu PC won't start

My Sherline Linux CNC Ubuntu PC won't start

Category: General LinuxCNC Questions

Hi, thanks for the reply. I've got an install CD with Ubuntu 12.04. When I'm able to proceed to loading screen its says Linux 3.4-9-rtai-686-pae. I also noticed that time was off and changed time. I guess I need to change the battery as well. Now it shows error:
buffer I/0 error on device sda3. Ive ordered a new SSD but have no idea how to copy my old disk
  • royka
  • royka
13 Sep 2025 20:46
Replied by royka on topic Can the OPI5 be Configured to Run LCNC?

Can the OPI5 be Configured to Run LCNC?

Category: Computers and Hardware

If you installed a regular mesa then it isn't built with panfrost support. There's also no need to block mali, but maybe you should enable the panthor overlay instead, that's the follow up of panfrost for the mali g610.
The panthor driver and panfrost driver are in the kernel included so I doubt that it's a kernel issue.

It might have been easier to start with an image with 3d acceleration support. Mine also shows llvm (old bookworm image) but never felt the need for more since it's fast enough for my use. Now I'm compiling mesa though, so I'll let you know if that's all you need.
  • tommylight
  • tommylight's Avatar
13 Sep 2025 20:35
Replied by tommylight on topic My Sherline Linux CNC Ubuntu PC won't start

My Sherline Linux CNC Ubuntu PC won't start

Category: General LinuxCNC Questions

Does it get to initramfs or not?
What version of Ubuntu does it use?
  • tommylight
  • tommylight's Avatar
13 Sep 2025 20:01
Replied by tommylight on topic 5-axis CNC recommendation

5-axis CNC recommendation

Category: General LinuxCNC Questions

You can test the laptop without installing anything, download the ISO from the downloads page, write it to USB, use that USB to boot the laptop from it (see BIOS settings for booting from USB for your laptop on google), then run latency test from the main menu while browsing youtube.
  • tommylight
  • tommylight's Avatar
13 Sep 2025 19:57 - 13 Sep 2025 19:58
Replied by tommylight on topic Help - Can't see the forest for the trees!

Help - Can't see the forest for the trees!

Category: O Codes (subroutines) and NGCGUI

Well, something is not right, i can not see the attached file, but if i choose to quote your message, it shows up!
Fro your file (as i have no clue if this is the issue)
<#factor> = 1 (Adjust for metric)
Probably should be
#<factor> = 1 (Adjust for metric)
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