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[99.7.172.215]) by smtp.gmail.com with ESMTPSA id d65sm29397802pfa.159.2019.12.24.07.59.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 24 Dec 2019 07:59:38 -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: <2c858787-1e5e-77e4-30ef-f17036b205c2@gmail.com> <121bee85-6369-4b32-2504-c1d104ea2bd6@roeck-us.net> From: PGNet Dev Message-ID: <4a1e2dc9-3303-8dd5-7bbd-3605a43bffe1@gmail.com> Date: Tue, 24 Dec 2019 07:59:36 -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: <121bee85-6369-4b32-2504-c1d104ea2bd6@roeck-us.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-hwmon-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org On 12/24/19 6:25 AM, Guenter Roeck wrote: > You'll probably see a note about an ACPI resource conflict. If the board > with NCT6796D wasn't yours, that may not be the case. this certainly looks like it might be the source of the problem, ... [33002.934396] nct6775: Found NCT6793D or compatible chip at 0x2e:0x290 [33002.934401] ACPI Warning: SystemIO range 0x0000000000000295-0x0000000000000296 conflicts with OpRegion 0x0000000000000290-0x0000000000000299 (\AMW0.SHWM) (20190816/utaddress-204) [33002.934406] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [33017.944153] nct6775: Found NCT6795D or compatible chip at 0x2e:0x290 [33017.944158] ACPI Warning: SystemIO range 0x0000000000000295-0x0000000000000296 conflicts with OpRegion 0x0000000000000290-0x0000000000000299 (\AMW0.SHWM) (20190816/utaddress-204) [33017.944164] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [33033.152135] nct6775: Found NCT6793D or compatible chip at 0x2e:0x290 [33033.152140] ACPI Warning: SystemIO range 0x0000000000000295-0x0000000000000296 conflicts with OpRegion 0x0000000000000290-0x0000000000000299 (\AMW0.SHWM) (20190816/utaddress-204) [33033.152146] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [33085.807200] nct6775: Found NCT6798D or compatible chip at 0x2e:0x290 [33085.807205] ACPI Warning: SystemIO range 0x0000000000000295-0x0000000000000296 conflicts with OpRegion 0x0000000000000290-0x0000000000000299 (\AMW0.SHWM) (20190816/utaddress-204) [33085.807209] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [33519.421923] usb 4-1.4.3: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd [34160.099747] it87: Found IT8728F chip at 0xfff8, revision 15 [34160.099769] it87: Beeping is supported [34160.099844] it87: Found IT8728F chip at 0xfff8, revision 15 [34160.099865] it87: Beeping is supported [34212.426003] nct6775: Found NCT6798D or compatible chip at 0x2e:0x290 [34212.426008] ACPI Warning: SystemIO range 0x0000000000000295-0x0000000000000296 conflicts with OpRegion 0x0000000000000290-0x0000000000000299 (\AMW0.SHWM) (20190816/utaddress-204) [34212.426014] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [35066.143893] nct6775: Found NCT6798D or compatible chip at 0x2e:0x290 [35066.143900] ACPI Warning: SystemIO range 0x0000000000000295-0x0000000000000296 conflicts with OpRegion 0x0000000000000290-0x0000000000000299 (\AMW0.SHWM) (20190816/utaddress-204) [35066.143907] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver ... if it is, iiuc your earlier comments, sounds like a BIOS issue.