Date: Sun, 15 Jan 2017 00:40:01 -0500 From: Ultima <ultima1252@gmail.com> To: Slawa Olhovchenkov <slw@zxy.spb.ru> Cc: freebsd-stable@freebsd.org Subject: Re: dev.cpu.0.freq/dev.cpu.0.freq_levels support on E5v4 Message-ID: <CANJ8om49hsi4oRM6biahUWLRQVSN98BOCkAkeP4X_Dbbe1bF-Q@mail.gmail.com> In-Reply-To: <20170114184008.GA58505@zxy.spb.ru> References: <20170114184008.GA58505@zxy.spb.ru>
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Check bios settings. I think this occurs if the c states are set to hardware controlled and not set to software controlled. The setting names and values may may vary depending on the manufacturer. On Sat, Jan 14, 2017 at 1:40 PM, Slawa Olhovchenkov <slw@zxy.spb.ru> wrote: > I am have stable/11 and E5v4. > I am don't see cpufreq support by sysctl: > > # sysctl dev.cpu.0 > dev.cpu.0.cx_method: C1/hlt > dev.cpu.0.cx_usage_counters: 61755 > dev.cpu.0.cx_usage: 100.00% last 1us > dev.cpu.0.cx_lowest: C2 > dev.cpu.0.cx_supported: C1/1/1 > dev.cpu.0.%parent: acpi0 > dev.cpu.0.%pnpinfo: _HID=ACPI0007 _UID=0 > dev.cpu.0.%location: handle=\_SB_.SCK0.CP00 _PXM=0 > dev.cpu.0.%driver: cpu > dev.cpu.0.%desc: ACPI CPU > > # grep -i freq /var/run/dmesg.boot > Event timer "RTC" frequency 32768 Hz quality 0 > Timecounter "i8254" frequency 1193182 Hz quality 0 > Event timer "i8254" frequency 1193182 Hz quality 100 > Timecounter "HPET" frequency 14318180 Hz quality 950 > Event timer "HPET" frequency 14318180 Hz quality 350 > Event timer "HPET1" frequency 14318180 Hz quality 340 > Event timer "HPET2" frequency 14318180 Hz quality 340 > Event timer "HPET3" frequency 14318180 Hz quality 340 > Event timer "HPET4" frequency 14318180 Hz quality 340 > Event timer "HPET5" frequency 14318180 Hz quality 340 > Event timer "HPET6" frequency 14318180 Hz quality 340 > Event timer "HPET7" frequency 14318180 Hz quality 340 > Timecounter "ACPI-fast" frequency 3579545 Hz quality 900 > est0: <Enhanced SpeedStep Frequency Control> on cpu0 > est1: <Enhanced SpeedStep Frequency Control> on cpu1 > est2: <Enhanced SpeedStep Frequency Control> on cpu2 > est3: <Enhanced SpeedStep Frequency Control> on cpu3 > est4: <Enhanced SpeedStep Frequency Control> on cpu4 > est5: <Enhanced SpeedStep Frequency Control> on cpu5 > est6: <Enhanced SpeedStep Frequency Control> on cpu6 > est7: <Enhanced SpeedStep Frequency Control> on cpu7 > est8: <Enhanced SpeedStep Frequency Control> on cpu8 > est9: <Enhanced SpeedStep Frequency Control> on cpu9 > est10: <Enhanced SpeedStep Frequency Control> on cpu10 > est11: <Enhanced SpeedStep Frequency Control> on cpu11 > est12: <Enhanced SpeedStep Frequency Control> on cpu12 > est13: <Enhanced SpeedStep Frequency Control> on cpu13 > est14: <Enhanced SpeedStep Frequency Control> on cpu14 > est15: <Enhanced SpeedStep Frequency Control> on cpu15 > est16: <Enhanced SpeedStep Frequency Control> on cpu16 > est17: <Enhanced SpeedStep Frequency Control> on cpu17 > est18: <Enhanced SpeedStep Frequency Control> on cpu18 > est19: <Enhanced SpeedStep Frequency Control> on cpu19 > est20: <Enhanced SpeedStep Frequency Control> on cpu20 > est21: <Enhanced SpeedStep Frequency Control> on cpu21 > est22: <Enhanced SpeedStep Frequency Control> on cpu22 > est23: <Enhanced SpeedStep Frequency Control> on cpu23 > Timecounter "TSC-low" frequency 1100023294 Hz quality 1000 > > How to enable cpufreq support for powerd? > _______________________________________________ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" >
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