Actually I was wrong about lspci working with the upstream kernel. It looks like I got lucky once, but the next time I tried it with upstream 3.13-rc8 the system hung just like it does with the Ubuntu kernel.
So the upstream kernel behavior looks to be pretty much the same as the Ubuntu kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1268669 Title: Lenovo T440p (Haswell/NVidia optimus gfx) flaky unless I blacklist nouveau To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1268669/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs