Linus and Keith P., Thank you very much for your valuable insights - they cleared a misconception I had about memory transfers.
Of course, to get to the bottom of this, we will have to test several buffer sizes - I'm sure it will be an interesting study. Regards, José Fonseca _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel