From: "Chris Friesen" <cfriesen@nortel.com>
To: Robert Hancock <hancockr@shaw.ca>
Cc: linux-kernel@vger.kernel.org
Subject: Re: dual Xeon hyperthread system only showing up as 2 cpus
Date: Thu, 16 Aug 2007 10:54:56 -0600 [thread overview]
Message-ID: <46C48160.3070401@nortel.com> (raw)
In-Reply-To: <46C38DB2.9040400@shaw.ca>
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
next prev parent reply other threads:[~2007-08-16 16:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fa.5IVbZBqVHBgyu8BpsYPjQ9pqQ5M@ifi.uio.no>
2007-08-15 23:35 ` dual Xeon hyperthread system only showing up as 2 cpus Robert Hancock
2007-08-16 16:54 ` Chris Friesen [this message]
2007-08-15 23:17 Chris Friesen
2007-08-16 0:07 ` Arjan van de Ven
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