On Fri, 29 Jul 2005, Frank van Maarseveen wrote: > 2.6.13-rc4 does not recognize the second CPU of a 3GHz HT P4:
I think your problem is this: HT has depended on CONFIG_ACPI for some while, and now in 2.6.13-rc CONFIG_ACPI depends on CONFIG_PM. You don't have CONFIG_PM set in your .config (nor had I), so you don't get ACPI, so you don't get HT. I don't know why CONFIG_ACPI now depends on CONFIG_PM: it seemed gratuitous when it first hit me, looked like someone just felt it was a nice arrangement. But seems particularly unhelpful for HT. On the other hand, I can well understand Len wanting to simplify the ACPI config interdependencies, which have caused breakage after breakage after breakage. Hugh - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/