I have a similar problem, it is very consistent. Could someone try this who has the touch keypad:
- Set your pro with a password to log in (local password is what I use, not sure if this fails with online)
- Have it set so screen locks and requires password on resume from sleep
- With keypad attached and Surface running, press power button briefly to put it to sleep
NORMAL behavior:
- With keyboard still attached, press power to resume.
- A gesture removes the picture, exposes the login box
- If you touch the login box the on-screen keyboard appears.
HOWEVER buggy behavior
- Before resuming, remove the keyboard that was there when it went to sleep.
- Resume by touching the power button
- Screen appears. One of two things happen:
1) The image chosen is on the screen, and you cannot make it go away (swipe, gesture, nothing)
- or -
2) Login prompt appears, you touch it, but no keyboard will pop up
I can 100% of the time reproduce this -- just remove the keyboard while sleeping, and there is no way to key in a local password. At least I've found no way around the problem while resumed (a hard reboot will of course fix it).
I think the system is confused by waking up without a keyboard it had when it went to sleep, and not handling it correctly.
Going to sleep without the keyboard and it resumes fine without it.
I can't imagine this is hardware on mine alone -- can someone confirm that's the behavior?