[Solved]Mesa or config? (pci plug to clean)

Hi at all,

yesterday my machine with mesa5i25 and 7i77 work well and the power stay on all night ... these evening I've try to run linuxcnc but appear only error ....
I not make any modification on my config and comp .... but machine not run and dmesg talk about config error .... Mesa card has fault?? or have I made a mistake not want to? honestly I can not understand and the dmesg messages are rather cryptic (would help make sense of error codes that appear ...)

attach dmseg ...



Appreciate any help.

regards
Giorgio

I dont think this is interface hardware related:

[ 21.206278] milltask[2171]: segfault at 0 ip 080860b3 sp bfaa8ae0 error 4 in milltask[8048000+5d000]

if you google for "milltask segfault linuxcnc" there are a couple of hits that may possibly be related

so I control power ..... 24Vdc was 21V .... so I push Up my dc converter to 25.1V .... 5V is 5.1V .... 220Vac is 231V ac .... but the error is the same .....

I use these machine from 2015 every day all ok ....

Regards
Giorgio

UPDATE

I just now try to clean mesa 5i25 plug ..... now all work ok ....

to be fair I changed the title...

probably the electrical panel has undergone too many vibrations .... PCW you are the best .....