redonkulous, Few things you need to know about ASRock motherboards.
1, ASRock motherboards will not support native power management, either you need to patch the BIOS or Patch power management kext.
Without the above the only way to boot into the system is with nullcpupowermanagement.kext and using it again no speedstep and no sleep.
2, Sleep will not work without a DSDT file with correct edits on ASRock boards.
3, You must have a sandy bridge CPU, without a correct SSDT no power management and NO PM = No sleep.