On Mon, 21 May 2007 08:46:03 -0700 Jesse Barnes (JB) wrote: JB> I see it documented in the ICH5 datasheet, but that bit is marked reserved JB> in the ICH3 and ICH4 datasheets... Which docs are you looking at? It's documented for ICH5 only. My experiments on IBM T30 (ICH3) and T41p (ICH4) laptops show that HPET exists on these chipsets as well and can be enabled the same way as described in the ICH5 datasheet. Cheers, - Udo -- Dipl.-Inf. Udo Steinberg Technische Universität Dresden http://os.inf.tu-dresden.de/~us15 Institute for System Architecture Tel: +49 351 463 38401 D-01062 Dresden Fax: +49 351 463 38284
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