With commit fbebd431ec4e2e461a0cbcd5f3a04a000b8f6bbf "r600g: move invariant register updates into start_cs for r6xx-r7xx" Enemy territory freezes about every five minutes. Before it used to freeze every few hours.
This may be a duplicate of bug 50655. Please try the patches there.
*** This bug has been marked as a duplicate of bug 50655 ***
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.