On Fri, Jul 1, 2011 at 4:00 PM, 俞颐超 <yyc1992@xxxxxxxxx> wrote: > The following is what I get when I run the command in > /sys/devices/system/cpu/cpu0/cpufreq > > $ sudo grep "" * > affected_cpus:0 > bios_limit:800000 > cpuinfo_cur_freq:2800000 > cpuinfo_max_freq:2801000 > cpuinfo_min_freq:800000 > cpuinfo_transition_latency:10000 > related_cpus:0 1 > scaling_available_frequencies:2801000 2800000 2133000 1600000 800000 > scaling_available_governors:conservative ondemand userspace powersave > performance > scaling_cur_freq:800000 > scaling_driver:acpi-cpufreq > scaling_governor:performance > scaling_max_freq:800000 > scaling_min_freq:800000 > scaling_setspeed:<unsupported> > > The problem is basically the scalings is different from cpuinfos. It > appears when I unplug the power and still there when I have repluged > the power. > Does any know what probably the problem is and where can I look for > more detail information. > > some basic info about my computer > > $ uname -a > Linux yuyichao-PC 2.6.39-ARCH #1 SMP PREEMPT Mon Jun 27 21:26:22 CEST > 2011 x86_64 Intel(R) Core(TM)2 Duo CPU T9600 @ 2.80GHz GenuineIntel > GNU/Linux > (The kernel version should be 2.6.39.2) > > > Thanks. > > Yichao > So after reading the files in cpu-freq/, I saw it was mentioned in user-guide.txt that the scaling_ ones is what the kernel thinks the freq is and cpuinfo is the actual freq. y can these two be different? -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
