Kevin E Martin wrote:
>
> On Tue, Jun 04, 2002 at 05:05:05PM -0600, Jens Owen wrote:
> > Kevin,
> >
> > Have you seen any clear bugs when the server regenerates?
>
> Not yet, but I haven't looked yet. The code is not currently in a state
> that I can test this, but I will add it to the list of things for me to
> check out.
>
> > After Linus asked the questions regarding locking optimizations for the
> > Radeon, I decided to explore the current policies in the Radeon driver.
> > After building a fully debugable server and running in a bare bones
> > environment, I noticed the screen wasn't clearing when the server
> > regenerated.
>
> I'm not sure what you mean by "not clearing". Is the problem that the
> root weave does not appear on server regeneration?
Yes. Just the upper half.
> If so, then does the
> rest of the server run properly and just the first fill is not working.
Yes. xrefresh fixes the root weave, too.
> > This problem goes away when the DRI is disabled, so it might be related
> > to using CP mode in the 2D driver.
>
> I agree.
>
> > This bug shows up on the TCL branch and the main development trunk.
> >
> > Would it be helpful if I dove into this deeper? or do you already have
> > a fix for this?
>
> It would be very helpful to dig deeper, if you have time. If you figure
> out what's going on (or even better come up with a patch to fix it :-),
> please let me know what you find.
I'll take a look tonight and let you know if I find anything.
> I've just looked through my list of patches that I'm integrating and no
> one has addressed this problem. I'm still mainly concentrating on
> getting the non-DRI Radeon driver in shape, but I've done a bit of clean
> up and patch integration on the CP based 2D code. I'll let you know
> what I find when I finish integrating these 2D CP patches.
>
> Thanks!
> Kevin
-- /\
Jens Owen / \/\ _
[EMAIL PROTECTED] / \ \ \ Steamboat Springs, Colorado
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