There is an RV710 fix queued up for inclusion in the upstream 3.12 kernel which might fix this problem:
author Alex Deucher 2013-08-13 committer Alex Deucher 2013-08-13 commit 4883a43704ca2e8876cd7441e2fdfb9cec5918c1 tree 166c8f88b03be842176bcc3c4983362470d053c1 parent 112a6d0c071808f6d48354fc8834a574e5dcefc0 drm/radeon/r7xx: fix copy paste typo in golden register setup Uses the wrong array size for some asics. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=60674 Signed-off-by: Alex Deucher Cc: stable ** Bug watch added: Linux Kernel Bug Tracker #60674 http://bugzilla.kernel.org/show_bug.cgi?id=60674 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in Ubuntu. https://bugs.launchpad.net/bugs/1088282 Title: [Ubuntu 12.04.1 LTS 32-bit] Unity GUI will hang during bootup with AMD Radeon HD 4350 (RV710) and VIA Technologies PT880 Ultra chipset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1088282/+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
