From owner-freebsd-stable@freebsd.org Sun Jan 15 05:40:02 2017 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A5A17CB025F for ; Sun, 15 Jan 2017 05:40:02 +0000 (UTC) (envelope-from ultima1252@gmail.com) Received: from mail-yw0-x235.google.com (mail-yw0-x235.google.com [IPv6:2607:f8b0:4002:c05::235]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 7649019C6 for ; Sun, 15 Jan 2017 05:40:02 +0000 (UTC) (envelope-from ultima1252@gmail.com) Received: by mail-yw0-x235.google.com with SMTP id w75so52814691ywg.1 for ; Sat, 14 Jan 2017 21:40:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=gg9i7Lq9rjGeBhpM+SKz1n2Kn11HQX+bwaWGX/2Gjdo=; b=t5eAxi8Bz4dZGxMtGx8CLGCWZIngv7khu+rWv4fn6N+9lExL4ZYDBrB7f9JUfSYjJf X4cMRIm31WO9asCqmHWTWx3MninK5KxZFZN+XG+tMnJHbndclzNwAe2YhFW5meeyyxtv Abyde92ac2wP+/OqeGGhoOts0J5t9AV2yjNmV4Wqadp74AuPPKSAAwnV5MUSitHDGcTC VJbR06dhFZ1IUrsnIJWmpVj9ZnQgQXQJT8RK4eX5B9N3JbfXucRTFzP2RFyCqxTRuBIY wo+elT8CWmslblVe9Qga4d2mcHTUMQSxkJCgf1yUVaBXRzeHGzklzSOnp8pKEpx+d1ab q9Dw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=gg9i7Lq9rjGeBhpM+SKz1n2Kn11HQX+bwaWGX/2Gjdo=; b=P9iS/jythQrYbMrlHeCe76m9uiJ7Fp7+FteUgnpyzERaDKalmNbAl7U6df/E0gzuot x+UaWWJ32XpDHQAeNfMUKSmY4h/iS0hyl6+wtHqAdIR27uxNJp6SUBEKYboa8uJCj4hY +5/iZjwW0ubCK3rZdBWg6vTP6WqH4d4aQ4BAjO4DmlLEeWxXJtixjBZyFckAONoq8Acy MTIhAFXiYC5IkFfs8RqqwEoWNi5cwmaFYIMXPTiM+g2oUUzODwqqLrIEjVMeP0jpQ8ZD u2TN0iq3GeYFOI++swfNjoX3PyeipgrL62ooKYGlVC4ADYB1vVfisZyGGqNmrRxWmwqv UwMA== X-Gm-Message-State: AIkVDXLX+3fdMolUvasQAdygdf+pCeXRs9cysH1p/ultH2ARD0m09EyBVI1ah/dZHsxVFlsDjVxZt0RvWxhrXQ== X-Received: by 10.129.122.200 with SMTP id v191mr1010003ywc.114.1484458801402; Sat, 14 Jan 2017 21:40:01 -0800 (PST) MIME-Version: 1.0 Received: by 10.129.52.65 with HTTP; Sat, 14 Jan 2017 21:40:01 -0800 (PST) In-Reply-To: <20170114184008.GA58505@zxy.spb.ru> References: <20170114184008.GA58505@zxy.spb.ru> From: Ultima Date: Sun, 15 Jan 2017 00:40:01 -0500 Message-ID: Subject: Re: dev.cpu.0.freq/dev.cpu.0.freq_levels support on E5v4 To: Slawa Olhovchenkov Cc: freebsd-stable@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 15 Jan 2017 05:40:02 -0000 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 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: on cpu0 > est1: on cpu1 > est2: on cpu2 > est3: on cpu3 > est4: on cpu4 > est5: on cpu5 > est6: on cpu6 > est7: on cpu7 > est8: on cpu8 > est9: on cpu9 > est10: on cpu10 > est11: on cpu11 > est12: on cpu12 > est13: on cpu13 > est14: on cpu14 > est15: on cpu15 > est16: on cpu16 > est17: on cpu17 > est18: on cpu18 > est19: on cpu19 > est20: on cpu20 > est21: on cpu21 > est22: on cpu22 > est23: 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" >