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What do you mean with secure? There is a PC and it runs linux. The IT risk with my machine is a) lightning strike b) harddrive failure.
a) fixed by backup machine b) fixed with spare harddrive. ... Done!

If someone steals the PC it is also gone ...

p.s. Never change a running system, never run a changing system!

Not soon. I'm on vacation with the family for the next week. I'll try to remember to do some testing when I get back.

Did you try turning off epp_wide mode?

(man hm2_7i90)

I guess some other possibilities are:

Bad parallel port

Wrong base or high address (sometimes the high address is not at the standard 0x400 above the base address)

Bad EPP implementation (this has been seen on some PCI parallel port chips)

You could also  set debug_epp true and see if you get any clues from that

and also check if the parallel port works as expected
 

Its okay if i make the config file with mesa ct?
And i need to make a simple config to test all or how is the correct procedure?
bw I test the ping for 60s and came with 0% of package loss.

I often do 3d wood carving and run the occasional wooden sign. Depending on the size and detail, the files can get very large. And yes, the stock screen preview can be problematic with these files.

Thanks, Cable (20cm length) and board test with other motherboard and run ok, with the asrock motherboard dont run.

Is the 7I90  "BOOT" jumper (W3) set to P?

How long is the parallel cable?

Have you tried it? It should work but you need to share sdos, pdos and configgen xml

Hi, i have motherboard asrock n100dc-itx, setup Parallel port to ecp+epp v1.9 but start lunuxcnc i get error invalid cookie, got 0xffffffff, expected 0x55aacafe, please help me. Thanks.

forum.linuxcnc.org/38-general-linuxcnc-q...ird-behaviour#347456

Duplicate post removed.

If 2.9.8 works for you:
github.com/LinuxCNC/linuxcnc/releases/do...8_amd64_bookworm.deb
Download, double click, open and install with gdebi.

Looks OK, so test with the Mesa attached and a running config.

This are the results
for what i understand are good for mesa Ethernet boards
Now i´m gonna try to make connection to the board
its that okay?
 

After a moment's reflection I do get it. The 2.9.9 bug is serious because it could result in existing gcode not only not working but causing damage. So the 2.9.9. code had to be removed, and as the upgrade process still sees 2.9.9 as the "current" version, update attempts are going to fail.

But I would still like to get away from the 2.9.5 bug, and so my question remains. Is there an easy way in which I can upgrade to a subsequent version that does not suffer from this bug?