Re: dual Xeon hyperthread system only showing up as 2 cpus

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Robert Hancock wrote:

You snipped the important part of the log. It's not using ACPI in 2.6.14 for some reason, which you need for HT to be detected. Either you didn't configure it in or it's failed to enable somehow. Please post the entire dmesg.

Wacky. In 2.6.10 CONFIG_ACPI is disabled, but somehow it has CONFIG_ACPI_BOOT=y and CONFIG_ACPI_BLACKLIST_YEAR=0.

In 2.6.14, turning on CONFIG_ACPI allows it to detect 4 cpus.

Thanks for the help.

Chris
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