Error 0x80280016

Value: -2144862186 | 0x80280016 | 2150105110

What does it mean ?

TPM_E_SHORTRANDOM  
A random string was too short.
Value: 22 | 0x0016 | 0b0000000000010110

Where does it come from ?

FACILITY_INK  
Microsoft Tablet PC
Value: 40 | 0x028 | 0b00101000

Other Errors for FACILITY_INK