Re: radeonfb never redraws screen on wake
On Mon, 2003-11-17 at 20:51, Michael Schmitz wrote:
> > > If anyone has a clue as to where to look further that would be great.
> > > I've poked around in the Linux radeonfb driver as well as in the
> > > xfree86 radeon driver for clues, so far no success.
> >
> > Is radeonfb detecting the display at all ? Also can you test my
> > current 2.6 with "new" radeonfb driver enabled ? Also, send me
> > the dmesg output after the suspend/resume sequence. Finally, send
>
> Similar problem on atyfb (as I reported previously) and I finally found
> the cause for this: first_display isn't initialized upon registering the
> sleep notifier, and thus is still NULL in calls to the sleep notifier.
>
> I've not found the proper incantation to fix that - first_display = info
> just hangs the machine on sleep request. I suspect a null pointer
> someplace, or par->next is garbage.
>
> Just in case it's a similar problem with radeonfb :-)
No, radeonfb uses the PCI stuff nowadays, but I'll look into fixing
atyfb ;)
Ben.
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