From: "reiner.funck" <reiner.funck@web.de>
To: linux-kernel@vger.kernel.org
Subject: no SMP
Date: Wed, 01 Aug 2012 13:59:09 +0200 [thread overview]
Message-ID: <1955983.zBURmPy5y8@linux-joum> (raw)
Dear Sirs,
I ask you for an advice. I get with all kernels (2.6, 3.1, ... 3.4) with all
distributions (suse, ubuntu, ...) in the system messages
....
CPU: Physical Processor ID:0
Jul 17 11:52:47 linux-joum kernel: [ 0.009100] CPU: Processor Core ID: 0
Jul 17 11:52:47 linux-joum kernel: [ 0.009101] mce: CPU supports 7 MCE
banks
Jul 17 11:52:47 linux-joum kernel: [ 0.009131] SMP alternatives
switchingto UP code
Jul 17 11:52:47 linux-joum kernel: [ 0.012309] Freeing SMP alternatives:
20k freed
Jul 17 11:52:47 linux-joum kernel: [ 0.012347] weird, boot CPU (#16) not
listed by the BIOS.
Jul 17 11:52:47 linux-joum kernel: [ 0.012348] SMP motherboard not
detected.
Jul 17 11:52:47 linux-joum kernel: [ 0.113986] SMP disabled
Jul 17 11:52:47 linux-joum kernel: [ 0.113987] Performance Events: AMD
Family 15h PMU driver.
Jul 17 11:52:47 linux-joum kernel: [ 0.113989] ... version:
0
Jul 17 11:52:47 linux-joum kernel: [ 0.113989] ..
.....
I work with Asus Mainboard M5A99X EVO and AMD FX(tm) 8150 (eight core)
processor. The Bios
Version is the newest (1208, used with default options). The Results are equal
with Kernel
option acpi=off or on, maxcpus=8 or not..
Systemmonitoring shows one CPU.
Bios must have the missing information? (weird, boot CPU (#16) not listed by
the BIOS).
Asus replied to my question: we test no Linux systems (windows7 works with 8
cores).
Do you have an advice for me?
Yours faithfully
Reiner Funck
next reply other threads:[~2012-08-01 14:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-01 11:59 reiner.funck [this message]
2012-08-01 14:41 ` no SMP Borislav Petkov
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