Re: Off by one error in drawing code for Radeon VE

Michel Dänzer <[email protected]>
Newsgroups gmane.comp.xfree86.expert
Organization Debian, XFree86
Message-ID <1038178952.1362.774.camel@thor>
On Son, 2002-11-24 at 22:53, Kevin E Martin wrote:
> On Sun, Nov 24, 2002 at 09:57:36PM +0100, Michel Dänzer wrote:
> > On Don, 2002-11-21 at 06:44, Andrew P. Lentvorski wrote: 
> > > Okay, you wanted isolation; you got isolation. ;)
> > > 
> > > The option which makes the problem go away is:
> > > 
> > >         Option  "XaaNoDashedTwoPointLine"
> > 
> > While this has been much improved in current CVS, Mark's linetest
> > program still produces some artifacts. Kevin, have you gotten around to
> > look into that yet?
> 
> Yes.  I rebuilt from the latest CVS tree, and ran xtest and Mark's
> linetest program.  It all worked fine for me -- i.e., no artifacts.
> 
> The latest I've heard is that the person who had the problems and
> rebuilt from CVS but didn't install the new XAA.  They were going to try
> installing the new XAA to see if that helps (or they could just build a
> non-loadable server for testing).
> 
> However, if Mark's linetest program produces artifacts for you, please
> let me know the exact coordinates, the dash pattern used, and if end
> caps are on/off, since I have not been able to reproduce this problem.
> This info should be trivial to gather in the debugger.  It might simply
> be that there are specific dash patterns that cause problems that I have
> not tested.  Also, please let me know if this happens on big or little
> endian machines, or both.

I told you two months ago that I get artifacts both on my TiBook with a
7500 Mobility as well as on an Athlon box with a 7500. You said you
thought you knew what the problem is.


-- 
Earthling Michel Dänzer (MrCooper)/ Debian GNU/Linux (powerpc) developer
XFree86 and DRI project member   /  CS student, Free Software enthusiast
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