Date: Thu, 12 Jun 2003 07:53:46 -0700 (PDT) From: Doug White <dwhite@gumbysoft.com> To: Brendon and Wendy <wendy.humphrey@comcast.net> Cc: freebsd-smp@freebsd.org Subject: Re: Re: Twin CPU machine running with only one cpu? Message-ID: <20030612075131.D57541@carver.gumbysoft.com> In-Reply-To: <200306101729.08109.wendy.humphrey@comcast.net> References: <200306101729.08109.wendy.humphrey@comcast.net>
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On Tue, 10 Jun 2003, Brendon and Wendy wrote: > Conclusion in my case setting sysctl machdep.halt_logical_cpus=1 > effectively halts my second CPU. Maybe it thought it was a second core > in the first CPU? Mayhaps :) > For Doug, thanks for the suggestions. Flashed the BIOS with no effect. > Mptable attached. Well it sees both CPUs, so we have one of two possibilities: 1) Theres a bug in halt_logical_cpus that acts wierd if you don't have an HTT CPU in the system. 2) Theres a bug or other oddment that causes the AP not to be activated. > I'm happy to test any patches arising from this... Have you looked at boot -v output? -- Doug White | FreeBSD: The Power to Serve dwhite@gumbysoft.com | www.FreeBSD.org
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