Also folks, in arch/alpha/isa/pm.c on line 222 be sure to change ISA_IST_EDGE and ISA_IPL_TTY to IST_EDGE and IPL_TTY otherwise you will get an error message saying that these are undefined. ! ida->ida_irq[0], ISA_IST_EDGE, ISA_IPL_TTY, pmsintr,sc); ! ida->ida_irq[0], IST_EDGE, IPL_TTY, pmsintr, sc); yoseff