Hi Christopher, I've tested a few more kernels by compiling the source packages linked from the kernel bisection page. There is NO clear breakage that I'm able to find, instead I see this:
linux-image-3.13.0.48.80 - OK (last fully functional kernel) (self-compiled) linux-image-3.13.0.49.81 - fallback graphics (doesn't seem to crash) ... linux-image-3.16.0-32.42 - fallback graphics (doesn't seem to crash) (self-compiled) linux-image-3.16.0-33.44 - accelerated graphics (crashes) linux-image-3.16.0-34.45 - fallback graphics (doesn't seem to crash ... linux-image-4.0.0-040000rc6.201503291935 - accelerated graphics (crashes on shutdown) I self-complied linux-image-3.15.0-1.3 and linux-image-3.15.0-4.8 and these both had fallback graphics and seemed to be stable. Thanks, Geoff Thanks, Geoff -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1438708 Title: frequent lockups asus g705js/GeForce GTX 870M To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1438708/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs