Re: [2.5.53] So sloowwwww......

Manfred Spraul (
Sun, 29 Dec 2002 18:47:49 +0100

>> >From the .config, it looks like you have a P4. I'm not
>> seeing that regression on K6/2 or P3 Xeon.
>That's correct, I have a P4.
>Maybe something related to the CPU, but I hardly see what it can
I'd guess power management, a runaway interrupt, bad mtrr settings,
problems with the memory map decoding or Hyperthreading.

The memory detection results at the top of dmesg
disable apm, acpi.
Check anything Hyperthreading related in dmesg.

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