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From: Boris Fersing <mastermac@free.fr>
To: linux-kernel@vger.kernel.org
Subject: HyperThreading, kernel 2.6.10, 1 logical CPU idle !!
Date: Sat, 30 Apr 2005 18:47:04 +0200	[thread overview]
Message-ID: <1114879624.28579.6.camel@electron> (raw)

Hi there, 

I've a p4 HT 3,06Ghz, I've HT enabled in the BIOS and in the kernel :

Linux electron 2.6.10-cj5 #6 SMP Fri Mar 4 02:18:08 CET 2005 i686 Mobile
Intel(R) Pentium(R) 4     CPU 3.06GHz GenuineIntel GNU/Linux .

But it seems that one of my cpus is idle (gkrellm monitor or top) :

Cpu0  : 88.0% us, 12.0% sy,  0.0% ni,  0.0% id,  0.0% wa,  0.0% hi,
0.0% si
Cpu1  :  0.0% us,  0.3% sy,  0.0% ni, 99.7% id,  0.0% wa,  0.0% hi,
0.0% si


I'm actually compiling thunderbird with MAKEOPTS="-j3", so , the second
should be used, shouldn't it ?

Is that a kernel issue ? Could you please explain me what's happening ?

Thank you !

Boris.


             reply	other threads:[~2005-04-30 16:47 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-04-30 16:47 Boris Fersing [this message]
     [not found] <3Z3u8-28Z-9@gated-at.bofh.it>
2005-04-30 19:55 ` HyperThreading, kernel 2.6.10, 1 logical CPU idle !! Robert Hancock
2005-04-30 21:37   ` Boris Fersing
2005-05-01 13:42     ` Boris Fersing
2005-05-01 14:24       ` Coywolf Qi Hunt

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