Messages in this thread | | | Subject | Re: ACPI Hibernate and Suspend Strange behavior 2.6.7/-mm1 | From | Vernon Mauery <> | Date | Tue, 20 Jul 2004 12:42:49 -0700 |
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On Fri, 2004-07-16 at 10:00, Pavel Machek wrote: > Hi! > > > > And, if I would shine > > > a bright light on the screen, I could make out text on it. In other > > > words, the backlight was off but it was still displaying stuff. > > > > I cannot reproduce that (T41), but maybe I'm looking at the wrong angle or > > your eyes are better. In any case I understand that this image is very > > faint. > > > > I'm not sure whether this is actually part of the problem. The > > liquid crystals might just keep their current orientation, or there might > > be some residual charge in the driver circuit. Do you want to take your > > display apart and check with a voltmeter? I dont't :-) > > If it is still there after half an hour, its certainly part of the problem. > LCD crystals loose the orientation in seconds, IIRC. > Pavel
I found that on my T40, if I am using the radeonfb built into the kernel I cannot see a ghost image, but if I use VESA or vga=normal, I can see a ghost in S3.
--Vernon
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