1. Under Farmer v. Brennan, 511 U.S. 825 (1994), is a court precluded from granting summary judgment to defendants where there is evidence of an obvious, substantial risk of harm to a plaintiff based on an inmate's personal characteristics when considered in combination with material facts on the record?

2. Does the Eighth Amendment require a plaintiff to notify prison officials of a specific risk of harm, including the name of an assailant and the specific form of harm?

Under Farmer v. Brennan, is a court precluded from granting summary judgment to defendants where there is evidence of an obvious, substantial risk of harm to a plaintiff based on an inmate's personal characteristics when considered in combination with material facts on the record?