2009/4/3 Thomas White <span dir="ltr"><<a href="mailto:taw@bitwiz.org.uk">taw@bitwiz.org.uk</a>></span><br><div class="gmail_quote"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div class="im">[...]> The main one being of course the lack of documentation.<br>
<br>
</div>The stack of paper on my desk says otherwise... :)<br>
<br>
(Seriously, the necessary documentation has been released, under NDA, to<br>
people who have said they're serious about working on drivers).<br>
</blockquote></div><br>Some time ago we focused about the wasting of cpu cycles to wait for X operations to complete (as no interrupts are exported to userspace). This impacts a lot the system as you use accelerated graphics but you have to hold and wait for it.<br>
Are there working in progress to solve this, it may be in a drm module?<br><br>Regards<br><br> Nicola<br>