Kernels 3.16-rc4, 3.15.5, and 3.14.12 contain a patch which fixes some hangs caused by the new radeon DPM (dynamic power management) code:
drm/radeon/dpm: fix typo in vddci setup for eg/btc eg is Evergreen (HD5000 series) and btc is Barts, Turks, Caicos. A PPA of the 3.14.12 kernel is available at http://kernel.ubuntu.com /~kernel-ppa/mainline/ and instructions on how to install and uninstall it are available at https://wiki.ubuntu.com/Kernel/MainlineBuilds -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1302574 Title: computer randomly freezes with screen coruption (Radeon HD 5750, IOMMU enabled) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1302574/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
