<HTML><HEAD> <META content="text/html; charset=windows-1252" http-equiv=Content-Type></HEAD> <BODY> <DIV> <DIV style="FONT-SIZE: 11pt; FONT-FAMILY: Calibri,sans-serif">Hi,<BR>I am new to DRM & KMS and I had seen your pdf named "why & how to use kms as your user space display api if choice".<BR>I have to understand initial mode setting flow of x server. So is it located in /xorg-server/hw/xfree86/modes/ or some where else?<BR>And, I don't know use control node. What's use of /dev/dri/control node?<BR>I am using Ubuntu 12.04-3<BR>Thanks in advance.<BR><BR><BR>Akash Hajari.</DIV></DIV></BODY></HTML>