Date: Wed, 11 Sep 2013 08:54:58 -0700 From: hiren panchasara <hiren.panchasara@gmail.com> To: freebsd-acpi@freebsd.org Subject: ACPI warning messages on boot-up Message-ID: <CALCpEUF=OjiHKaH5vbxj6V5GppYGtK1CugDXVC0=eRjuUPmu0Q@mail.gmail.com>
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I have lenovo T420 that is showing acpi warnings on bootup after recent upgrade. % uname -a FreeBSD flymockour-l7.corp.yahoo.com 10.0-CURRENT FreeBSD 10.0-CURRENT #2 r255423M: Mon Sep 9 12:29:22 PDT 2013 root@flymockour-l7.corp.yahoo.com:/usr/obj/usr/home/hirenp/head/sys/GENERIC amd64 (ignore M in the rev number, nothing related) warnings: ACPI Warning: \134_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130823/nsarguments-97) ACPI Warning: \134_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130823/nsarguments-97) ACPI Warning: \134_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130823/nsarguments-97) ACPI Warning: \134_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130823/nsarguments-97) ACPI Warning: \134_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130823/nsarguments-97) ACPI Warning: \134_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130823/nsarguments-97) ACPI Warning: \134_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130823/nsarguments-97) ACPI Warning: \134_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130823/nsarguments-97) Are these harmful? % sysctl -a | grep acpi | grep version debug.acpi.acpi_ca_version: 20130823 A funny thing I've noticed after this upgrade is, the laptop shuts down after getting overheated. That happened twice in last 2 days. I keep my laptop on almost all the time. I am not sure if the cooling is not working properly after the upgrade or what. - just a suspicion. (Might just have to open it up and remove some dust) % sysctl -a| grep -i acpi | grep thermal hw.acpi.thermal.min_runtime: 0 hw.acpi.thermal.polling_rate: 10 hw.acpi.thermal.user_override: 0 hw.acpi.thermal.tz0.temperature: 63.0C hw.acpi.thermal.tz0.active: -1 hw.acpi.thermal.tz0.passive_cooling: 0 hw.acpi.thermal.tz0.thermal_flags: 0 hw.acpi.thermal.tz0._PSV: -1 hw.acpi.thermal.tz0._HOT: -1 hw.acpi.thermal.tz0._CRT: 98.0C hw.acpi.thermal.tz0._ACx: -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 hw.acpi.thermal.tz0._TC1: -1 hw.acpi.thermal.tz0._TC2: -1 hw.acpi.thermal.tz0._TSP: -1 Cheers, Hiren
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