Date: Thu, 03 Mar 2005 12:57:57 -0800 From: "Kevin Oberman" <oberman@es.net> To: Rong-En Fan <grafan@gmail.com> Cc: freebsd-mobile@freebsd.org Subject: Re: Using VESA to restore display settings on resume Message-ID: <20050303205757.4B8935D07@ptavv.es.net> In-Reply-To: Your message of "Thu, 03 Mar 2005 21:55:06 %2B0800." <6eb82e05030305552d4481fb@mail.gmail.com>
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> Date: Thu, 3 Mar 2005 21:55:06 +0800 > From: Rong-En Fan <grafan@gmail.com> > Sender: owner-freebsd-mobile@freebsd.org > > On Thu, 03 Mar 2005 11:34:12 +0100, Jochen Gensch <incmc@gmx.de> wrote: > > Rong-En Fan schrieb: > > > > > I use 3/3's current with this patch on IBM TP X31. I can now successfully > > > suspend/resume in X with dri enable on RADEON! (can't do that before, with > > > dri, after resume screen mess up). reset_video 0 or 1 both works. It even > > > works without vesa module loaded. The only problem is that my tracepoint > > > (psm0) dead after resume. > > > > On my Thinkpad A30p I was able to reactivate my trackpoint after resume > > by setting hint.psm.0.flags="0x6000" in /boot/device.hints. > > > > Could you tell me more about you resume issues? I have a Radeon Mobility > > as well an my backlight does not turn off, when going to suspend nuder a > > normal CURRENT. Did you also use that DPMS patch posted here a while > > ago, or did you only use that vesa patch? > > > > No other modifications, any sysctls...? > > I have vesa patch and no dpms patch. backlight is not off in suspend. > The DPMS patch works ago, but it does not work for a few months. > It is said that you can use xset dpms force off to turn off backlight, > but i never tried that. > > no other modifications, hw.acpi.reset_video is 0, but 1 also works > for me. The DPMS patch is still working for me (although I had to update it for changes to acpi_video.c). -- 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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