Eygene Ryabinkin wrote: > Kris, good day. > > Sun, May 25, 2008 at 08:42:05PM +0200, Kris Kennaway wrote: >> For the past few months some of my machines have reported at boot: >> >> cpu0: <ACPI CPU> on acpi0 >> est0: <Enhanced SpeedStep Frequency Control> on cpu0 >> est: CPU supports Enhanced Speedstep, but is not recognized. >> est: cpu_vendor GenuineIntel, msr 722072206000722 >> device_attach: est0 attach returned 6 >> p4tcc0: <CPU Frequency Thermal Control> on cpu0 >> cpu1: <ACPI CPU> on acpi0 >> est1: <Enhanced SpeedStep Frequency Control> on cpu1 >> est: CPU supports Enhanced Speedstep, but is not recognized. >> est: cpu_vendor GenuineIntel, msr 722072206000722 >> device_attach: est1 attach returned 6 >> p4tcc1: <CPU Frequency Thermal Control> on cpu1 >> ... >> (for every CPU). >> >> They were not previously this verbose. What is going wrong? > > Any chance that you have upgraded your BIOS or modified ACPI tables? > This error message is present already for two years or so. What > CPUs do you have? I assume it is on -CURRENT? > > The message comes from sys/i386/cpufreq/est.c:1066, revision 1.16. > And your trouble most probably comes from est_acpi_info() that does > not return the list of frequencies. I am seeing this for the > dual-core Intel CPUs, but only the second core is not recognized, > the first one is OK. It is a number of different systems (dual 4-core xeon). They all appear to be working properly. KrisReceived on Sun Jun 08 2008 - 20:05:06 UTC
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