Date: Sun, 22 Feb 2004 04:01:10 +0900 From: takawata@jp.freebsd.org To: Randy Bush <randy@psg.com> Cc: current@FreeBSD.org Subject: Re: sysctl hw.acpi.video.lcd0.active Message-ID: <200402211901.i1LJ1AjW050191@sana.init-main.com> In-Reply-To: Your message of "Sat, 21 Feb 2004 09:41:30 PST." <20040221174132.53AA243D1D@mx1.FreeBSD.org>
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In message <20040221174132.53AA243D1D@mx1.FreeBSD.org>, Randy Bush さんいわく: >the last hack to rc.suspend to make power go really low on >my thinkpad t40p was > > # HACK HACK HACK > /usr/X11R6/bin/xset -display :0 dpms force off > sleep 3 > sysctl hw.acpi.video.lcd0.active=0 > sleep 1 > sysctl hw.acpi.cpu.throttle_state=1 > # KCAH KCAH KCAH > >recently, i started getting > > sysctl: unknown oid 'hw.acpi.video.lcd0.active' > >and > > # sysctl -a | egrep '(video|lcd)' > # > >any clues? Stock ACPI module does not have ACPI video extension feature. I know some patches are posted to add the feature. If you had used one of them, make sure you patched your source.
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