Re: Debian not recognizing 1 of my 2 CPUs and sees only 16k cache =(
--- Willie Wonka <floydstestemail@yahoo.com> wrote:
> Yu,Glen [Ontario] wrote:
> > Hi everyone,
> >
> > Thanks for you replies, I've installed the smp kernel
> (kernel-image-2.4.27-2-686-smp) but now "cat /proc/cpuinfo lists 4
> cpus! However my supervisor has informed me that they should be
> single-core, rather than dual-core Xeons, so I don't how Debian 3.1
> is
> registering 4 cpus! I there a different smp kernel I should be
> installing instead?
> >
>
> 1 CPU (Single Core Intel (Xeons) using Hyperthreading) appear as 2
> CPUs
> (1 physical + 1 Logical = CPU0 + CPU1) - hence;
>
> 2 * (Intel) Xeon CPUs w/HT = 4 CPUs (CPU0,1 + CPU2,3)
>
> The 16KB cache is likely the L1Cache, not L2Cache - but ICBW
>
> perhaps comp.os.linux.hardware would be more appropro a list for
> helpful specific info.
whoops;
I just checked my /proc/cpuinfo and it seems to state CPU Mhz and
L2Cache ....hmmmm
try this;
$ dmesg | grep -i CPU
Initializing CPU#0
CPU: After generic identify, caps: 0183fbff 00000000 00000000 00000000
CPU: After vendor identify, caps: 0183fbff 00000000 00000000 00000000
CPU: L1 I cache: 16K, L1 D cache: 16K
CPU: L2 cache: 512K
CPU: After all inits, caps: 0183fbff 00000000 00000000 00000040
CPU: Intel Pentium II (Deschutes) stepping 02
enabled ExtINT on CPU#0
..... CPU clock speed is 349.0005 MHz.
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