WR_DFTHRSH_85    3140 dev/microcode/aic7xxx/aic79xx_reg.h #define		WR_DFTHRSH_85   	0x50
WR_DFTHRSH_85    1727 dev/microcode/aic7xxx/aic7xxx_reg.h #define		WR_DFTHRSH_85   	0x50