On Sun, 16 Feb 2003, Philip Brown wrote:

> On Sun, Feb 16, 2003 at 02:00:01PM -0600, D. Hageman wrote:
> > On Sat, 15 Feb 2003, Philip Brown wrote:
> > > I think this is a much cleaner overall design.
> > > After all, you dont open /dev/fbX and tell it, 
> > >   "I want you to be associated with this video card now..."
> > 
> > The stuff that I talk about above was regarding individual driver 
> > configuration items that are currently being set by using environment 
> > variables.  It has no bearing on the logic or instrumentation used 
> > to bind a particular device to an OS interface.  
> 
> Ah. You're just looking for a way to tag a particular video card for
> user/program configuration option purposes.
> Re-reading your original email, it looks like you already rejected
> "do it by screen number", and seem to be looking for a more hardware-level
> identifier.

The reason why the screen number is rejected is that we are looking for a 
method that might be able to follow the device (since this is device level 
configuration) when DRI matures and can handle things like multi-head, 
etc. a little more cleanly.  Screens are a nice abstraction for a X 
application developer, but not if you are working with the drivers 
themselves.
 
> So, why not do it by PCI vendor/devid ? That sort of information is visible
> from the DRI level, I believe. I think its just another Xserver internal
> call, isnt it?  

I thought about PCI vendors/devid ... problem with that is that we would 
like to have a sane configuration for a normal user.  I think using that 
would be too confusing for the user.  If we use the identifier that is 
specified in the XF86Config I think it would be the most logical route - 
don't you think?

-- 
//========================================================\\
||  D. Hageman                    <[EMAIL PROTECTED]>  ||
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