Reading from digital inputs from two cards 7i64 connected to 6i25 throught 7i74

OK, this might be a LinuxCNC bug
Do the analog inputs work?
Do inputs work on a single 7I64?
What version of LinuxCNC are you using?
Also can you post your hal file?

At the beginning I connected the same 7i64 straight to 7i77 (flash 7i77x2) and all input and outputs working properly. I do not test analog inputs yet.
Because I need to use some more IO decide to use some expansion and order 7i74 an one more 7i64. All boards are new. In few hours do some more tests but outputs on two 7i64 working properly. Show pin cmd give list of all available pins and for 7i64 we have 24 input and 24 output together with two analog input twice so probably it is ok.
What I thinking is still sserial_port_value_N parameter because I found thread on the forum
forum.linuxcnc.org/12-milling/33035-retr...00e?start=750#125187 where someone discuss about mask

What you think about it ?

Will give all the information requested in 3-4 hours.

The 7I64 has no settable modes so its mode should be left at "0"

Hello!
My apologize all now working one of the cable was a bit loose.
Bit funny but true. Sorry for waste your time.

Thank you in advance!

Glad its working
( and glad I don't have to dig out a couple 7I64s and try to duplicate the issue )