Date: Thu, 19 May 2005 19:39:17 -0500 From: Stephen Montgomery-Smith <stephen@math.missouri.edu> To: freebsd-smp@freebsd.org Subject: Strange SMP/HTT issue Message-ID: <428D31B5.9090900@math.missouri.edu>
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I just upgraded to a very recent RELENG_5 (like 2 days ago). I have a dual Xeon with HTT enabled. The funny thing is that top only displays 'C' as '0' or '2' suggesting that some of the 4 logical CPU's are not running. Also, my multiply running programs only run half as fast. I went back to an older RELENG_5 (as of May 2), and the problem cleared itself up. Maybe someone has already fixed this issue. Just thought you guys should know just in case someone wasn't on it already. Stephenhome | help
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