@Ped here's what I did to get my 12.10 work: 1. purge fglrx* radeon*
2. add PPA of xorg-edgers, and "sudo apt-get update & apt-get dist-upgrade & apt-get upgrade" after reboot, make sure the intel graphic card is working (there should be no error in Xorg.0.log) 3. download deb files from Nick Andrikos' PPA (3 for fglrx-0910, 2 for xserver-xorg-video-intel*) patch fglrx-updates_9.010-0ubuntu1~andrik7_amd64.deb: for deb file usr/src/fglrx-updates-9.010/firegl_public.c, add follow 4 lines to the head of file // VM_RESERVED is deleted in 3.7 or higher kernels. #ifndef VM_RESERVED #define VM_RESERVED (VM_DONTEXPAND | VM_DONTDUMP) #endif 4 intall above patched debs, and run "sudo aticonfig --initial -f" and "sudo dpkg-reconfigure Xorg" reboot and I found no more segmentation fault in Xorg.0.log, and glxinfo shown corrent render info of AMD -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1068404 Title: Low graphics mode in Hybrid ATI/Intel GPU systems after fglrx upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1068404/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
