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bh=EXa9GzF1lnuyQokmmjMJAbZM/6BNIyMMmJy0j34oCyg=; b=tkxoHaYVQNzt QRJhzmQqodJfAEbc4QwvawVcSYYIzTGopoqXyQSW5FbpRVITC2uaaTUHcjZZdnylVod7ELJTRS5Xj 6vxpkNtd93Qu8hmi2e8bpH03Kxm0TJwjz4N4j0SRlb1FDnNLO59AQnec13SfcRA8AbbZYkK7EtPXV G/YUO2HhfLGE4nlWuN45ruOBWEan4yDkUpg1khw5CIHNfcsCJLSAgLLuhXUJCZq22A3DGoEDHPsjP aCFCJ/ktkNmOEIj0rzSQePb2kd8gUa/HxFvzu58JEiByZXyahKZmYwD6fCksR7TjTeL/4BNlSBS9m E7tPw2sf9sFDG+zidTf2YA==; Received: from 108-223-40-66.lightspeed.sntcca.sbcglobal.net ([108.223.40.66]:41380) by bh-25.webhostbox.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.100.1) (envelope-from ) id 1xPoXj-00000003CwU-064a; Sun, 08 Nov 2026 03:35:47 +0530 Message-ID: <6870d51e-8d71-4cd7-bf43-3e3a1ea89ef3@roeck-us.net> Date: Sat, 7 Nov 2026 14:05:46 -0800 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] hwmon: Add driver for MSI Mystic Light controller voltage sensors To: Tomasz Bojanowski Cc: linux-hwmon@vger.kernel.org, Jonathan Corbet , Shuah Khan , Randy Dunlap , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org References: <20261107082821.8257-1-tomasz@bojanowski.me> <812ee6c0-82ac-41f6-9eca-1f17c6ef715d@roeck-us.net> <20261107161249.336512-1-tomasz@bojanowski.me> <5e99fd86-d934-49c1-a867-02cc61ab1ecf@roeck-us.net> <20261107181518.385136-1-tomasz@bojanowski.me> <20261107203300.427273-1-tomasz@bojanowski.me> <81c1e042-b06c-4a13-9251-a967532e21cd@roeck-us.net> <20261107214738.439967-1-tomasz@bojanowski.me> Content-Language: en-US From: Guenter Roeck Autocrypt: addr=linux@roeck-us.net; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - bh-25.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roeck-us.net X-BWhitelist: no X-Source-IP: 108.223.40.66 X-Source-L: No X-Exim-ID: 1xPoXj-00000003CwU-064a X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 108-223-40-66.lightspeed.sntcca.sbcglobal.net [108.223.40.66]:41380 X-Source-Auth: guenter@roeck-us.net X-Email-Count: 1 X-Org: HG=direseller_whb_net_legacy;ORG=directi; X-Source-Cap: cm9lY2s7YWN0aXZzdG07YmgtMjUud2ViaG9zdGJveC5uZXQ= X-Local-Domain: yes X-CMAE-Envelope: MS4xfPTY1rznytr4J7Tq/ov+d1e6btyoiRM4MlOH34tDP07lg+Y4EJQG66So5o8eXHoj6nJR2OevnOa6VSQPNHCe3IonJ9MwUaLjdsHBaLHK4KBPr2f1BqzM uwW1qHm/b3eki36mKYXzAPyMOZnlO+zihsR4BChygolcdA6wcSVvb9a8uoMSlnb6qHY4/RE3fdKTonFsOiZ/Q96Vp5Q2ndEuKlyprw+Izgggf84yTT7MWc/R On 11/7/26 13:47, Tomasz Bojanowski wrote: > Hi Guenter, > > On 11/7/26 13:06, Guenter Roeck wrote: >> Either case, do you have evidence that this is even needed in the >> first place ? > > No. On the MS-7E61 it is not needed: the controller does not support > remote wakeup, and while hid_hw_open() holds the device open, it does > not autosuspend (runtime_status stayed active with power/control set > to auto). I added it in v2 only as a precaution, in case the device > autosuspends while the feature report is requested, without evidence > that this can happen. I think it can be dropped. > Ok, I'll do that. >> That makes me wonder if the vendor software is buggy. I have >> two of those boards, and they both show similar values. > > My follow-up crossed with your mail: the vendor software only lists > CPU VDDP on the MS-7C94 with an APU. Do your boards have CPUs without > integrated graphics? > Interesting. Yes, the CPUs on those boards don't have integrated graphics. Thanks, Guenter