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From: Corentin Labbe <clabbe.montjoie@gmail.com>
To: linux-hwmon@vger.kernel.org, linux@roeck-us.net, jdelvare@suse.com
Subject: hwmon: nct6775: If an ACPI driver is available for this device, you should use it instead of the native driver
Date: Mon, 5 Oct 2020 09:50:19 +0200	[thread overview]
Message-ID: <20201005075019.GA29306@Red> (raw)

Hello

I have a motherboard with a nct6775 and I got this on boot:
nct6775: Found NCT6798D or compatible chip at 0x2e:0x290
ACPI Warning: SystemIO range 0x0000000000000295-0x0000000000000296 conflicts with OpRegion 0x0000000000000290-0x0000000000000299 (\AMW0.SHWM) (20200326/utaddress-204)
ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
And so the driver is not loaded.

Since I dont have an ACPI driver for it I have hacked the driver to skip this acpi_check_resource_conflict() and the driver works well:
nct6798-isa-0290
Adapter: ISA adapter
in0:                   936.00 mV (min =  +0.00 V, max =  +1.74 V)
in1:                     1.02 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in2:                     3.41 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in3:                     3.33 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in4:                     1.01 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in5:                   776.00 mV (min =  +0.00 V, max =  +0.00 V)  ALARM
in6:                     1.02 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in7:                     3.41 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in8:                     3.31 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in9:                   904.00 mV (min =  +0.00 V, max =  +0.00 V)  ALARM
in10:                  272.00 mV (min =  +0.00 V, max =  +0.00 V)  ALARM
in11:                  552.00 mV (min =  +0.00 V, max =  +0.00 V)  ALARM
in12:                    1.02 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in13:                    1.01 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in14:                  992.00 mV (min =  +0.00 V, max =  +0.00 V)  ALARM
fan1:                     0 RPM  (min =    0 RPM)
fan2:                  1138 RPM  (min =    0 RPM)
fan3:                  1744 RPM  (min =    0 RPM)
fan4:                     0 RPM  (min =    0 RPM)
fan5:                  2402 RPM  (min =    0 RPM)
fan6:                     0 RPM  (min =    0 RPM)
fan7:                     0 RPM  (min =    0 RPM)
SYSTIN:                 +38.0°C  (high = +80.0°C, hyst = +75.0°C)  sensor = thermistor
CPUTIN:                 +37.5°C  (high = +80.0°C, hyst = +75.0°C)  sensor = thermistor
AUXTIN0:                +25.0°C    sensor = thermistor
AUXTIN1:                +53.0°C    sensor = thermistor
AUXTIN2:                +20.0°C    sensor = thermistor
AUXTIN3:                +26.0°C    sensor = thermistor
SMBUSMASTER 1:          +61.5°C  
PCH_CHIP_CPU_MAX_TEMP:   +0.0°C  
PCH_CHIP_TEMP:           +0.0°C  
PCH_CPU_TEMP:            +0.0°C  
intrusion0:            ALARM
intrusion1:            ALARM
beep_enable:           disabled

I got the same problem with an it87 and did the same, but does it exists a better way to do this ?
Or does I ignore soemthing to make it works ?

Thanks
Regards

             reply	other threads:[~2020-10-05  7:50 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-05  7:50 Corentin Labbe [this message]
2020-10-05 15:03 ` hwmon: nct6775: If an ACPI driver is available for this device, you should use it instead of the native driver Guenter Roeck

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