I've been able to work around this with the latest Catalyst Pro driver but it requires downgrading xorg to 1.16.2.
Download and extract Catalyst Pro 14.502.1040 driver (http://support.amd.com/en-us/download/workstation?os=Linux%20x86_64#catalyst-pro) Apply patch for kernel 3.19: https://gist.github.com/aginor/4f232d4c28aef7685282 Apply patch I created to fix script bug in driver that prevents package creation on Ubuntu: https://gist.github.com/PeterJohnson/88137d4c55356b6e6c96 Remove your current fglrx packages and build and install the 14.502.1040 ones. Unfortunately this package does NOT work with xorg 1.17 (different crash occurs) so you'll need to downgrade xorg to 1.16.2. Install xorg 1.16.2, you'll need the following packages (have to manually download from the web, as the package manager won't have them): xorg_7.7+7ubuntu3_amd64.deb xserver-common_1.16.2.901-1ubuntu4_all.deb xserver-xorg_7.7+7ubuntu3_amd64.deb xserver-xorg-core_1.16.2.901-1ubuntu4_amd64.deb xserver-xorg-input-vmmouse_13.0.0-1build2_amd64.deb xserver-xorg-video-all_7.7+7ubuntu2_amd64.deb xserver-xorg-video-ati_7.4.0-2ubuntu2_amd64.deb xserver-xorg-video-cirrus_1.5.2-2build1_amd64.deb xserver-xorg-video-fbdev_0.4.4-1build2_amd64.deb xserver-xorg-video-intel_2.99.914-1~exp1ubuntu4_amd64.deb xserver-xorg-video-mach64_6.9.4-2_amd64.deb xserver-xorg-video-mga_1.6.3-2build1_amd64.deb xserver-xorg-video-modesetting_0.9.0-1build1_amd64.deb xserver-xorg-video-neomagic_1.2.8-1build2_amd64.deb xserver-xorg-video-nouveau_1.0.11-1ubuntu2_amd64.deb xserver-xorg-video-openchrome_0.3.3-1build2_amd64.deb xserver-xorg-video-r128_6.9.2-1build2_amd64.deb xserver-xorg-video-radeon_7.4.0-2ubuntu2_amd64.deb xserver-xorg-video-savage_2.3.7-2ubuntu3_amd64.deb xserver-xorg-video-siliconmotion_1.7.7-2build2_amd64.deb xserver-xorg-video-sisusb_0.9.6-2build2_amd64.deb xserver-xorg-video-tdfx_1.4.5-1build2_amd64.deb xserver-xorg-video-trident_1.3.6-0ubuntu6_amd64.deb xserver-xorg-video-vesa_2.3.3-1build2_amd64.deb xserver-xorg-video-vmware_13.0.2-3ubuntu1_amd64.deb With this, I have X booted and visuals working now on my W8100, but kdeinit5 is on the crashy side, not sure if it's due to the downgraded X or some other issue... but it's at last somewhat usable again! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1450089 Title: fglrx causes ubuntu to hang before login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fglrx-installer-updates/+bug/1450089/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs