Date: Tue, 6 Jan 2004 15:52:25 +0100 From: Harald Schmalzbauer <h@schmalzbauer.de> To: freebsd-current@freebsd.org Subject: some HTT questions Message-ID: <200401061552.30071@harrymail>
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[-- Attachment #1 --] Hi all, I'm currently working on my first P4 ever. I'm planning a colo production machine with FreeBSD 5.2 (RC2 atm). The info of dmesg about the CPU shows: CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (2394.13-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf27 Stepping = 7 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> So I think this CPU should be HyperThreading capable which gets hardened by those lines: acpi_cpu0: <CPU> on acpi0 acpi_cpu1: <CPU> on acpi0 But the next line gives my an error about CPU1: device_probe_and_attach: acpi_cpu1 attach returned 6 This line shows up a second time between probing of sio and nxp0. Ny my guess was that HTT should be enabled in the BIOS but the BIOS has no entry about HTT. How can I use HTT and are my assumptions correct? Thanks, -Harry [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iD8DBQA/+suuBylq0S4AzzwRAv/5AJ91QMljv5AdTkGPtby+BPWljVHxBwCgkBHB qe2CU42vODXyyuYY0OPTVUQ= =ZkiI -----END PGP SIGNATURE-----
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