On Tue, Jan 28, 2014 at 4:03 AM, Ankur Sinha <[email protected]> wrote:
> On Mon, 2014-01-27 at 21:13 +0530, piruthiviraj natarajan wrote: > > Recently for the past couple of months I have been noticing that when > > I start firefox my system fans go mad and CPU temp rises significantly > > by at least 5Celcius. > > I've noticed this too. I haven't yet understood why it happens. I'll > keep an eye out for FF. Here's what I have: > > [asinha@ankur-laptop ~]$ sudo x86info -m > x86info v1.30. Dave Jones 2001-2011 > Feedback to <[email protected]>. > > Found 4 identical CPUs > Extended Family: 0 Extended Model: 2 Family: 6 Model: 37 Stepping: 5 > Type: 0 (Original OEM) > CPU Model (x86info's best guess): Core i7 (Nehalem) > [Clarkdale/Arrandale] > Processor name string (BIOS programmed): Intel(R) Core(TM) i5 CPU > M 560 @ 2.67GHz > > Performance MSRs: > MSR_IA32_PERF_STATUS: 0x15 > MSR_IA32_MISC_ENABLE: 0x850089 [Enabled: TCC PerfMon EnhancedSpeedStep > ] > > Thermal MSRs: > MSR_PM_THERM2_CTL: 0x0 [Thermal monitor: 1] > MSR_IA32_THERM_CONTROL: 0x0 [Software-controlled clock disabled (full > speed)] > MSR_IA32_THERM_STATUS: 0x88240000 > > Total processor threads: 4 > This system has 1 dual-core processor with hyper-threading (2 threads > per core) running at an estimated 2.65GHz > -- Did anyone try this for power saving? http://thunderbirdtrr.blogspot.in/2013/06/fedora-power-tweak-suggestion-for-intel.html#.UayL8XzwmV5
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