7i43 linuxcnc 2.7.3

Hello
I have a cnc working for some time with LinuxCNC 2.6, mesa 7i43, after updating to 2.7, hal tells me error "probe_parport" and "pet watchdog"
I removed these lines and the CNC is fine as before.
I read in other posts to upgrade firmware mesa but I'm not sure if even this board
Thank in advance
Mauro

linuxcnc.org/docs/2.7/html/getting-start...dating-linuxcnc.html

2.1.1
2.2

thanks
just read on ...
sorry