Re: Test patch for sleep on Aluminium PowerBooks
On Thu, 2004-10-28 at 10:31 +0200, Colin Leroy wrote:
> On 28 Oct 2004 at 10h10, Colin Leroy wrote:
>
> Hi,
>
> > > Hrm... the above doesn't seem very interesting :)
> > >
> > > Try not doing mode_timer, add an mdelay instead (for example
> > > mdelay(200)) before clearing ON & BLON, or first clearing ON, then
> > > waiting, then clearing BLON, that sort of thing ...
> >
> > Trying that... Have to wait for my girlfriend to read her mail and
> > make the test for me :)
>
> Ok, I tried both of these and also using mod_timer (but setting
> rinfo->pending_pixclks_cntl to tmpPixclksCntl in addition to
> rinfo->pending_lvds_gen_cntl), none did work ("screen goes green, pink
> and all sorts of colors when shutting it down, then back to normal when
> reenabling it", says my SO :-)).
>
> Is it that bad to change LVDS_EN and LVDS_DIGON ?
Well, I think it causes the effect you describe above on other panel
models .... XFree/Xorg only changes LVDS_ON & BLON when doing blanking,
but I suppose I'll have to ask ATI what's up.
Ben.
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