Date: Sat, 20 Nov 2004 21:57:09 -0500 From: Dan Pelleg <daniel+fbdsm@pelleg.org> To: Clive Lin <clive@tongi.org> Cc: mobile@freebsd.org Subject: Re: acpi_video, 5.3-RELEASE, ThinkPad X31? Message-ID: <16800.1029.840645.192775@lank.wburn> In-Reply-To: <20041120141752.GB933@tongi.org> References: <20041117224401.CFA2643D55@mx1.FreeBSD.org> <419BD96B.7060108@gmx.de> <u2smzxeayr1.fsf@lank.wburn> <20041120141752.GB933@tongi.org>
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Clive Lin writes: > On Fri, Nov 19, 2004 at 06:01:38AM -0500, Dan Pelleg wrote: > > Jochen Gensch <incmc@gmx.de> writes: > > > Brad Karp wrote: > > >> Are there known problems with acpi_video attaching on ThinkPads of some > > >> models? How about known fixes? > > On my X31 (2672-CBU) I see this in dmesg: > > acpi_video0: <ACPI video extension> port 0x3000-0x30ff mem 0xc0100000-0xc010ffff,0xe0000000-0xe7ffffff irq 11 at device 0.0 on pci1 > > However the backlight stays on on suspend. > > If you guys do not care about running X, a trick floating around > -current, `xset dpms force off`, does the right thing. > Thanks! that does the trick for me. The quick and dirty hack is just this line in /etc/rc.suspend: su MAINUSER -c "xset -display :0 dpms force off" Some cleaner ones are discussed at: http://freebsd.rambler.ru/bsdmail/freebsd-current_2004/msg02374.html -- Dan Pelleg
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