Power regression? Moi?

I may have caused a “massive” 3.5 power regression:

http://lists.freedesktop.org/archives/dri-devel/2012-July/025705.html

It’s not the first time I’ve been mentioned for breaking something, however it’s definitely the most sensational accusation thrown at me.

On a serious note, it is unlikely that semaphores on their own would cause such a large power regression. In theory, semaphores should be capable of both allowing CPU, and GPU to save power.

Download PDF

Leave a Reply

Your email address will not be published.

This site uses Akismet to reduce spam. Learn how your comment data is processed.