Date: Fri, 12 Nov 2021 13:30:21 +0000 From: tech-lists <tech-lists@zyxst.net> To: freebsd-arm@freebsd.org Subject: Re: Frequency disappear for ARM Cortex-A72 - ROCKPRO64 Message-ID: <YY5sbWd%2Bmbq0GNbP@ceres.zyxst.net> In-Reply-To: <d32ae1c6-7812-1a1d-7e56-de2b337d40c9@restart.be> References: <d32ae1c6-7812-1a1d-7e56-de2b337d40c9@restart.be>
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--Yg5h7NjwH104bWDA Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello, On Fri, Nov 12, 2021 at 01:14:54PM +0100, Henri Hennebert via freebsd-arm w= rote: >Hello > >On a ROCKPRO64 with FreeBSD 13.0-STABLE #0 stable/13-n248012-b6b91760300b > >The frequency disappear in sysctl dev.cpu for ARM Cortex-A72 On a rpi4 it looks like this, and it's always been this way: % sysctl dev.cpu dev.cpu.3.%parent: cpulist0 dev.cpu.3.%pnpinfo: name=3Dcpu@3 compat=3Darm,cortex-a72 dev.cpu.3.%location:=20 dev.cpu.3.%driver: cpu dev.cpu.3.%desc: Open Firmware CPU dev.cpu.2.%parent: cpulist0 dev.cpu.2.%pnpinfo: name=3Dcpu@2 compat=3Darm,cortex-a72 dev.cpu.2.%location:=20 dev.cpu.2.%driver: cpu dev.cpu.2.%desc: Open Firmware CPU dev.cpu.1.%parent: cpulist0 dev.cpu.1.%pnpinfo: name=3Dcpu@1 compat=3Darm,cortex-a72 dev.cpu.1.%location:=20 dev.cpu.1.%driver: cpu dev.cpu.1.%desc: Open Firmware CPU dev.cpu.0.temperature: 47.1C dev.cpu.0.freq_levels: 2100/-1 600/-1 dev.cpu.0.freq: 2100 dev.cpu.0.%parent: cpulist0 dev.cpu.0.%pnpinfo: name=3Dcpu@0 compat=3Darm,cortex-a72 dev.cpu.0.%location:=20 dev.cpu.0.%driver: cpu dev.cpu.0.%desc: Open Firmware CPU dev.cpu.%parent:=20 On an Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz there are lines like this for every core: dev.cpu.1.cx_method: C1/hlt dev.cpu.1.cx_usage_counters: 869537 dev.cpu.1.cx_usage: 100.00% last 1249us dev.cpu.1.cx_lowest: C1 dev.cpu.1.cx_supported: C1/1/0 dev.cpu.1.freq_levels: 3400/84000 3200/77169 3100/73848 2900/67388 2700/61182 2500/55201 2400/52298 2200/46677 2000/41272 1800/36091 1700/34277 1500/29407 1300/24752 1100/20312 1000/18167 800/14031 dev.cpu.1.freq: 3400 dev.cpu.1.temperature: 43.0C dev.cpu.1.coretemp.throttle_log: 0 dev.cpu.1.coretemp.tjmax: 100.0C dev.cpu.1.coretemp.resolution: 1 dev.cpu.1.coretemp.delta: 57 dev.cpu.1.%parent: acpi0 dev.cpu.1.%pnpinfo: _HID=3Dnone _UID=3D0 _CID=3Dnone dev.cpu.1.%location: handle=3D\_PR_.CPU1 dev.cpu.1.%driver: cpu dev.cpu.1.%desc: ACPI CPU I don't know why this is different either. Both machines are at version 1300520 --=20 J. --Yg5h7NjwH104bWDA Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE8n3tWhxW11Ccvv9/s8o7QhFzNAUFAmGObGUACgkQs8o7QhFz NAWzww/+KGYL9wvy9VuKiO6aDqSLdFWBUugcjhoW7oebPaIn/aVw1JcFfNNx2NNf krPxErS0d/trurneen/ZZKEWFVX/7uCoLaNKpFTVOd4/mC3Av3dj/XyGtH9ak/s6 fCC7GMrtKlq6xn7yRIWDgv4ovq2AXiX4BMkr/VEmQ5ZLUzN2qBHwBalFqBJw5gAv S57WOs6gef/+H7Kg7I8XdwYkispA1FNst6rGBbItszsUyKwiaDEdN6a5vQaLEbCJ dNg32mV63BtOSMeDVqjHsxMGrAC2S5ozkFcqRs5BnxkwMWCWeJ4U5LUGDWzW7bMr frsibcrU/kuB7YkmslWV02jx5yDQJq1631rnYnjRWoMXyEOdOwP6PeP+RtgTfVs1 x2xuUfrDCDPv/BDgULYRyqqzeIvZm3YuDeIE6+Ndwn0pRnsKRo9KZJakK2pL6QjS Yz0RrAusUIfhPrMba6j4HsrFEkyzHJ2aarV1G3bQ0Tux9tsZAfn8w6U+rz802AUk vAc/mY8qtXlHsOluhTbP6g6bxC1HByS/GnTnN07y09hYKGDodL1UW0SPdMXKhh/j O46XwDg31QomigzTXH5pee3tNzBfqpVNV9e7RsVqG+Qiqj0EU39SGBrtuWKz+mMr gRI3Eox2M7JgIb8R4XP1GOuTP+noLJhMDNb6L4lhGCxXRBpBeYc= =nQJI -----END PGP SIGNATURE----- --Yg5h7NjwH104bWDA--
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