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[99.7.172.215]) by smtp.gmail.com with ESMTPSA id k3sm24972164pgc.3.2019.12.23.21.50.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Dec 2019 21:50:06 -0800 (PST) Reply-To: pgnet.dev@gmail.com Subject: Re: kernel 5.4.6 + Ryzen 3700X: "Can't display frequency and others of Ryzen7 3700X" To: Guenter Roeck , linux-hwmon@vger.kernel.org Cc: marcel.p.bocu@gmail.com References: From: PGNet Dev Message-ID: <2c858787-1e5e-77e4-30ef-f17036b205c2@gmail.com> Date: Mon, 23 Dec 2019 21:50:05 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.3.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-hwmon-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org hi, On 12/23/19 9:28 PM, Guenter Roeck wrote: > In the specific issue referenced above, it appears that a Nuvoton NCT6796D > was detected but not instantiated. Most likely the problem is that the IO address > range necessary to access the chip is reserved by the BIOS. Looking into the > kernel log would reveal that information. Again, that has nothing to do with > support for the CPU installed on the board, but with the board vendor and, > to a substantial degree, the lack of support for Linux by that board vendor. not sure if this is of note, superiotool --dump superiotool r No Super I/O found I've contacted Asus tech re: BIOS 'gotchas' that might be interfering; I'll pass on your comments. So far, on other issues, they've been very cooperative/helpful; we'll see how this goes. As for the kernel log, anything specific to look for, share here? Or just grab & post the whole thing somewhere? > If you think something is missing that should be displayed by k10temp, > if you have documentation from AMD describing the necessary registers to > obtain this information, and if you have permission from AMD to publish > it, please feel free to submit a patch adding it to the k10temp driver. > Please make sure that the additional information follows the hardware > monitoring ABI (specifically, CPU frequencies are not part of that ABI). Not entirely sure on the 'should' of it ... yet. I _can_ say that, currently, for the 'new' setup, the limited info with 'k10temp' is (1) ASUSTeK PRIME X570-PRO mobo + Ryzen7 3700X sensors k10temp-pci-00c3 Adapter: PCI adapter Tdie: +59.9°C (high = +70.0°C) Tctl: +59.9°C and for an older board/cpu, also with 'k10temp', it's (2) Asus M3A78-CM with a non-Ryzen, AMD Phenom II sensors k10temp-pci-00c3 Adapter: PCI adapter temp1: +42.9°C (high = +70.0°C) (crit = +99.5°C, hyst = +97.5°C) atk0110-acpi-0 Adapter: ACPI interface Vcore Voltage: 1.02 V (min = +0.85 V, max = +1.60 V) +3.3 Voltage: 3.23 V (min = +2.97 V, max = +3.63 V) +5 Voltage: 4.86 V (min = +4.50 V, max = +5.50 V) +12 Voltage: 12.04 V (min = +10.20 V, max = +13.80 V) CPU FAN Speed: 2789 RPM (min = 600 RPM, max = 7200 RPM) CHASSIS FAN Speed: 0 RPM (min = 600 RPM, max = 7200 RPM) POWER FAN Speed: 0 RPM (min = 600 RPM, max = 7200 RPM) CPU Temperature: +44.0°C (high = +60.0°C, crit = +95.0°C) MB Temperature: +34.0°C (high = +45.0°C, crit = +95.0°C)