Thanks to Theo and all the developers for OpenBSD 7.2. I am running it on a Lenoveo T440 Thinkpad. Here is what works:
*) The F1 through F8 keys work *) 802.11N Wifi works *) Suspend and resume by closing the lid works. *) USB scanning works. I use a Canon LiDe scanner. *) CUPS Printing works. I use a wireless Xerox 6022 Phaser printer *) Mounting of EXT2 , MSDOS and FFS external hard drives works. *) The camera and microphone work. I regularly participate in Jitsi. *) Sound and video playing works. *) A wireless usb mouse works. *) The keyboard illumination works (Fn-> Space bar) *) The MariaDB works In gratitude for such a great system I donated $75.00 USD. -- Kind regards, Jonathan