Date: Tue, 4 May 2004 16:10:57 -0700 (PDT) From: Nate Lawson <nate@root.org> To: Christian Uhrhan <christian.uhrhan@gmx.de> Cc: freebsd-acpi@freebsd.org Subject: Re: ACPI is not working Message-ID: <20040504160833.I30235@root.org> In-Reply-To: <5484.1083702760@www30.gmx.net> References: <5484.1083702760@www30.gmx.net>
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On Tue, 4 May 2004, Christian Uhrhan wrote: > system details: > Notebook: targa visionary xp > CPU: mobile amd athlon 2200+ > uname -a: FreeBSD secretcore.ahrlug.dyndn.org 5.2-CURRENT FreeBSD > 5.2-CURRENT #0: > Sun May 2 12:45:35 CEST 2004 > > chris@secretcore.ahrlug.dyndn.org:/usr/src/sys/i386/compile/SECRETCORE i386 > > dmesg output: http://ahrlug.dyndns.org/acpi_problem/dmesg.log > sysctl hw.acpi: http://ahrlug.dyndns.org/acpi_problem/hw.acpi > > first i had installed freebsd 5.1 but got some errors about a broken > acpi-table. After installing > freebsd 5.2 the errors there was no more errors at boot-time but acpi was > still not working. I looked at your dmesg and ACPI is working fine. You can get increased CPU idle power savings by doing: sysctl hw.acpi.cpu.cx_lowest=1 > a message which does not appear at my boot output, like this: > > (1) > acpi_cpu: throttling enabled, 8 steps (100% to 12.5%) > > furthermore or better said therefore my system is mission sysctl-variables > like > > (2) > hw.acpi.cpu.performance oder > hw.acpi.cpu.economy The acpi_cpu driver is not detecting that your system supports throttling. Please post a link to your full ASL: acpidump -t -d > christian.asl -Nate
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