All I know is that whatever the cause was, it was fixed in 3.12 even in the rcs. I have no idea what the actual fix was.
Kernel 3.11 end of lifed November last year. I also use btrfs for which there have been maintenance patches in 3.12. I followed the "Kernel Build and Installation" section at https://wiki.ubuntu.com/KernelTeam/GitKernelBuild -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1242180 Title: saucy regression - three monitors no longer work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1242180/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs