Installed your 4.0.1 kernel TahrPup-6.0.2 as Frugals on three old HP low form desktops, and onto a Windows7 Samsung laptop.
No problems with any install and all drivers needed on these computers are working - the Samsung has a sometimes troublesome broadcom wifi set-up but is OK with the 4.0.1 TahrPup.
My program sfs are also running without problem so far.