Re: display problems, sleep and freeze on PB5,6 2.6.12-rc6

[Paul TT <ptt@interfree.it>]

On Tue, 28 Jun 2005 11:49:36 +1000
Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote:

> On Mon, 2005-06-27 at 18:45 +0200, Johannes Berg wrote:
> > On Mon, 2005-06-27 at 18:36 +0200, Bernhard Reiter wrote:
> > 
> > > I think the dizzling was there sometimes before pbbuttonsd was started
> > > and also sometimes switching to X or from X and back did not solve it.
> > 
> > If I do it twice, it does, but your's may be slightly different I
> > suppose.
> 
> You can also try turning backlight all the way down (off) and then back
> up several times until the display syncs again.

i wrote same thing, but after you, i didn' read this mail sorry:(
 
> You may want to try playing around with the timings in radeonfb_unblank
> when it manipulates the LVDS_* registers and see if you can get it to
> work more reliably...

where someone should have to look to 'play' whith these values? just to look directly in the right source w/out grepping around....
maybe you know immediatly, thanx