Musings

IA-PC HPET () 200410 `defacto' timerIA8254

HPET 32 8256

HPET

64326432 10 MHz _RTC (real-time)

BIOSACPI ()HPET ACPI HPETDX48BT2 (AKA BoneTrail) $/sys/firmware/acpi/tables/HPET > /var/tmp/hpet.out $ iasl - d /var/tmp/hpet.out $/var/tmp/hpet.dsl/**ACPI* AML20090123 ** /var/tmp/hpet.out7519:34 47 2009** ACPI[HPET] ** [HexOffset DecimalOffset ByteLength] FieldName FieldValue * [000h