https://bugs.freedesktop.org/show_bug.cgi?id=43448
--- Comment #22 from Jack Dodds brmdamon@hushmail.com 2012-06-25 03:51:46 PDT --- Thank you for the information. I found the PCI code 675D in various header files in xserver-xorg-video-ati-6.14.4 and mesa-8.0.2, leading me to believe that it was supported in Wheezy. But now I see it is not mentioned in the .h files in libdrm-2.4.33.