cpu, and debian install questions
Gregory Nowak
greg at romuald.net.eu.org
Sun Nov 7 18:38:36 EST 2010
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Hello all,
I just got a box here, on which I'm running grml64 2010.4 off
the cd so I can explore around, and I have a couple of questions which
I hope someone could provide meaningful answers to:
1. When I look at dmesg, I see:
[ 0.000000] Detected 2188.958 MHz processor.
[ 0.003345] Calibrating delay loop (skipped), value calculated
using timer frequency.. 4379.32 BogoMIPS (lpj=7296526)
However, when I look at /proc/cpuinfo, I see this:
processor : 0
vendor_id : AuthenticAMD
cpu family : 15
model : 39
model name : AMP Athlon(tm) 64 Processor 3700+
stepping : 1
cpu MHz : 1000.000
cache size : 1024 KB
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext
fxsr_opt lm 3dnowext 3dnow up rep_good pni lahf_lm
bogomips : 1990.87
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc
Why is cpuinfo showing the cpu is 1GHz, when in fact it is a 2.2GHz
processor? Something to do with power management? I assume that linux
will still take full advantage of the processor, am I correct in
assuming that?
My second question is what is the easiest way to install debian Lenny
64-bit on this system without a serial port? I do have a usb to serial
converter here, but that won't work with speakup as of now
obviously. I know I can mess around with debootstrap under grml, but
is there an easier way?
Thanks in advance for any help.
Greg
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