media-libs/mesa-7.11 changes the default r600 driver from classic to gallium for new installs. It might be a good idea to alert users of the change to let them switch the driver with eselect mesa after upgrade. I suggest to inform users with a news item which is published before stabilization with Display-If-Installed: <media-libs/mesa-7.11[video_cards_radeon]
Created attachment 284175 [details] r600g-news-item.txt Proposed news item. Per discussion on the gentoo-dev mailing list, the USE conditional was dropped from Display-If-Installed.
Created attachment 284179 [details] r600g-news-item.txt Now the real proposed news item. Per discussion on the gentoo-dev mailing list, the USE conditional was dropped from Display-If-Installed.
Created attachment 284667 [details] 2011-08-28-mesa-r600g.en.txt news item that was sent to the gentoo-dev ML for review.
News item was committed to SVN.