According to the http://wiki.cchtml.com/index.php/Hardware :
ATI/AMD dropped Catalyst support for these cards in Catalyst 12-6. These cards are supported with the legacy ATI 12-4 Catalyst release, but you MUST use a kernel <= 3.2 and Xserver <= 1.11. * R600 Radeon HD 2900 * RV610/RV630 Radeon HD 2400/2600, M71, M72, M74, M76 * RV620 Radeon HD 3450/3470, M82 * RV635 Radeon HD 3650/3670, M86 * RV670 Radeon HD 3850/3870, M88 * RS780 Radeon HD 3100/3200/3300 * RS880 Radeon HD 4100/4200/4290 * RV710 Radeon HD 4350/4550/5145/530v/545v, M92 * RV730 Radeon HD 4650/4670/5165/550v/560v/565v, M96, M96-XT * RV770 Radeon HD 4850/4870, M97, M98 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to fglrx-installer in Ubuntu. https://bugs.launchpad.net/bugs/1068411 Title: 1002:9712 fglrx driver doesn't recognize my ATI RS880M Mobility Radeon HD 4200 Series To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fglrx-installer/+bug/1068411/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp