Date: Tue, 12 Oct 2004 14:10:49 -0700 From: "Kevin Oberman" <oberman@es.net> To: Jochen Gensch <incmc@gmx.de> Cc: freebsd-mobile@freebsd.org Subject: Re: Thinkpad not going off while suspend Message-ID: <20041012211050.03E455D04@ptavv.es.net> In-Reply-To: Your message of "Tue, 12 Oct 2004 14:02:56 %2B0200." <416BC7F0.9090109@gmx.de>
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> Date: Tue, 12 Oct 2004 14:02:56 +0200 > From: Jochen Gensch <incmc@gmx.de> > Sender: owner-freebsd-mobile@freebsd.org > > Kevin Oberman wrote: > > > Try adding: > > hw.acpi.reset_video=0 > > hw.syscons.sc_no_suspend_vtswitch=1 > > to /etc/sysctl.conf. I think the latter will do the trick, but the > > former was needed on my T30 to resume the display correctly. > > All this doesn't help yet. My Display on a Thinkpad A30p is switching > off, too. It even stays activated, when the display is closed. Exactly what do you get when these sysctls are set? 1. Does the display switch to a syscons vty display? (You should not.) 2. Is the display blank, but the backlight on? (You may be lacking DMPS.) 3. Do you load acpi_video? 3a. Have you tried jhb's acpi_video_dpms patch? -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: oberman@es.net Phone: +1 510 486-8634
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