Comment # 14 on bug 1035640 from Tudor Protopopescu

(In reply to Takashi Iwai from comment #13)
> (In reply to Tudor Protopopescu from comment #12)
> > (In reply to Takashi Iwai from comment #11)
> > > It seems that, by some reason, the input driver isn't registered while USB
> > > keyboard and mouse devices were detected properly with 4.10.x kernels. 
> > > Weird.
> > > 
> > > Could you try the latest TW ISO and check whether the keyboard works with
> > > the rescue system there?
> > 
> > Okay, with TW Snapshot20170424 the keyboard does work at the rescue login
> > prompt.
> 
> What if you install the same kernel?  If it doesn't bring up the input, it
> means that it's not the kernel but something else got broken (e.g. udev
> rules).

I updated to 4.10.12-1-default, from the TW repo, and with it the keyboard and
mouse work at login as expected, so whatever the problem was has been resolved.

Many thanks for taking the time to look into this.