Problem with CPU freq in 7.1-STABLE -- take 2
Pierre-Luc Drouin
pldrouin at pldrouin.net
Tue Jan 13 22:39:25 PST 2009
Hi,
I noticed a problem with CPU freq in 7.1-STABLE. The maximum frequency
showed by sysctl is 500Mhz lower than what it should be for my Pentium M
2Ghz.
Here is the output from dmesg:
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FreeBSD 7.1-STABLE #7: Tue Jan 6 16:01:20 EST 2009
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) M processor 2.00GHz (1995.15-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x6d8 Stepping = 8
Features=0xafe9fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,TM,PBE>
Features2=0x180<EST,TM2>
AMD Features=0x100000<NX>
and the output from sysctl:
dev.cpu.0.freq_levels: 1500/-1 1312/-1 1200/-1 1050/-1 1000/-1 875/-1
800/-1 700/-1 600/-1 525/-1 450/-1 375/-1 300/-1 225/-1 150/-1 75/-1
dev.est.0.freq_settings: 1500/-1 1200/-1 1000/-1 800/-1 600/-1
This used to work correctly in 7.0...
Thanks!
Pierre-Luc Drouin
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