Messages in this thread | | | Date | Sun, 24 Aug 2008 14:13:04 -0400 | From | Dave Jones <> | Subject | Re: latest -git: WARNING: at arch/x86/kernel/ipi.c:123 send_IPI_mask_bitmask+0xc3/0xe0() |
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On Sun, Aug 24, 2008 at 07:45:48PM +0200, Vegard Nossum wrote: > Removing acpi=off helps with the CPU detection problem. The kernel is > still really slow, though. From /proc/cpuinfo: > > processor : 1 > vendor_id : GenuineIntel > cpu family : 15 > model : 6 > model name : Intel(R) Pentium(R) 4 CPU 3.00GHz > stepping : 5 > cpu MHz : 375.000 > cache size : 2048 KB > > Why is MHz on 375!? I tried cpufreq-selector, but nothing changed. Maybe > > calling acpi_cpufreq_init+0x0/0x90 > initcall acpi_cpufreq_init+0x0/0x90 returned -19 after 0 msecs
-ENODEV. Because you don't have frequency scaling capable CPU.
> Okay, now I used cpufreq-selector to change to "ondemand" governor, > and MHz goes back to 3000. Weird. Why would "performance" governor put > my machine to a constant 375?
Probably because you're using p4-clockmod, and it's crap.
Dave
-- http://www.codemonkey.org.uk
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