I was able to get the Lenovo C630 to boot from the flash drive and have the trackpad work. Awesome!
I'm now thinking the build looks good enough to install on the UFS drive.
I tried the "enabled installer". I've updated WIndows. There are no pending updates. I've shrunk the partiion. I"m not running S mode I've disabled secure boot. I used Dimitri's Bionic installer. md5sum bde45aa67f19333955d00349aa6b2077 I flashed the installer onto a USB stick using gnome-disks
WIth the flash drive in the left USB-C port, it boots straight to Windows.
This is the same machine that was booting successfully from the flash drive into Linux.
Any ideas?
Is there a way to copy the flash drive image that does work onto the UFS drive?
Thanks