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mikelarry Tux's lil' helper
Joined: 27 Jan 2005 Posts: 95 Location: Milwaukee, WI
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Posted: Fri Dec 30, 2005 4:08 am Post subject: uname -a reports a different GHz than my set overclock |
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I originally didn't overclock my CPU when I built my gentoo system and it's a P4 @ 3GHz.
I just overclocked it to (226x15) 3.2GHz from original (200x15) 3.0GHz and uname -a reports:
Linux hostname 2.6.14-gentoo-r5 #1 SMP PREEMPT Thu Dec 29 16:14:50 CST 2005 i686 Intel(R) Pentium(R) 4 CPU 3.00GHz GenuineIntel GNU/Linux
hostname ~ # cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Pentium(R) 4 CPU 3.00GHz
stepping : 1
cpu MHz : 3395.330
cache size : 1024 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe pni monitor ds_cpl cid xtpr
bogomips : 6792.99
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Pentium(R) 4 CPU 3.00GHz
stepping : 1
cpu MHz : 3395.330
cache size : 1024 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe pni monitor ds_cpl cid xtpr
bogomips : 6785.88
So I guess my question is my system running at 3.2GHz?
How can I update uname to show the 3.2GHz? |
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Stolz Moderator
Joined: 19 Oct 2003 Posts: 3028 Location: Hong Kong
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Posted: Fri Dec 30, 2005 4:41 am Post subject: Re: uname -a reports a different GHz than my set overclock |
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Your system is runing at 3395Mhz, according to the output of /proc/cpuinfo:
mikelarry wrote: | cpu MHz : 3395.330 |
Uname -a tells you 3.00GHz becuse it is part of your CPU's name. Note the difference
mikelarry wrote: | model name : Intel(R) Pentium(R) 4 CPU 3.00GHz |
What uname shows you is the model name, not the current CPU freq. AFAIK, you can't change this. |
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mikelarry Tux's lil' helper
Joined: 27 Jan 2005 Posts: 95 Location: Milwaukee, WI
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Posted: Fri Dec 30, 2005 5:34 am Post subject: |
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Thanks...kinda overlooked that! |
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