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Date:      Fri, 21 Jul 2023 08:22:48 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 271882] amdtemp measures bogus core temperature on AMD EPYC 7313P
Message-ID:  <bug-271882-227-KLjF2sH5vk@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-271882-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-271882-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271882

--- Comment #3 from Robert Schulze <rs@bytecamp.net> ---
(In reply to Mark Johnston from comment #1)
Sorry for the delay, I now can comfirm that the mentioned patch fixes the
problem:

# sysctl dev.amdtemp
dev.amdtemp.3.ccd6: 40.5C
dev.amdtemp.3.ccd4: 37.6C
dev.amdtemp.3.ccd2: 40.5C
dev.amdtemp.3.ccd0: 39.5C
dev.amdtemp.3.core0.sensor0: 43.2C
dev.amdtemp.3.sensor_offset: 0
dev.amdtemp.3.%parent: hostb32
dev.amdtemp.3.%pnpinfo:=20
dev.amdtemp.3.%location:=20
dev.amdtemp.3.%driver: amdtemp
dev.amdtemp.3.%desc: AMD CPU On-Die Thermal Sensors
dev.amdtemp.2.ccd6: 40.5C
dev.amdtemp.2.ccd4: 37.6C
dev.amdtemp.2.ccd2: 40.5C
dev.amdtemp.2.ccd0: 39.5C
dev.amdtemp.2.core0.sensor0: 43.2C
dev.amdtemp.2.sensor_offset: 0
dev.amdtemp.2.%parent: hostb16
dev.amdtemp.2.%pnpinfo:=20
dev.amdtemp.2.%location:=20
dev.amdtemp.2.%driver: amdtemp
dev.amdtemp.2.%desc: AMD CPU On-Die Thermal Sensors
dev.amdtemp.1.ccd6: 40.5C
dev.amdtemp.1.ccd4: 37.6C
dev.amdtemp.1.ccd2: 40.5C
dev.amdtemp.1.ccd0: 39.5C
dev.amdtemp.1.core0.sensor0: 43.2C
dev.amdtemp.1.sensor_offset: 0
dev.amdtemp.1.%parent: hostb8
dev.amdtemp.1.%pnpinfo:=20
dev.amdtemp.1.%location:=20
dev.amdtemp.1.%driver: amdtemp
dev.amdtemp.1.%desc: AMD CPU On-Die Thermal Sensors
dev.amdtemp.0.ccd6: 40.5C
dev.amdtemp.0.ccd4: 37.6C
dev.amdtemp.0.ccd2: 40.5C
dev.amdtemp.0.ccd0: 39.5C
dev.amdtemp.0.core0.sensor0: 43.2C
dev.amdtemp.0.sensor_offset: 0
dev.amdtemp.0.%parent: hostb0
dev.amdtemp.0.%pnpinfo:=20
dev.amdtemp.0.%location:=20
dev.amdtemp.0.%driver: amdtemp
dev.amdtemp.0.%desc: AMD CPU On-Die Thermal Sensors
dev.amdtemp.%parent:

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