@Christopher, thanks for the instructions to gather debugging information. How should I execute that command when my keyboard doesn't respond?
The power power button works fine, and GRUB works fine, so instead of selecting "Ubuntu, with Linux 3.1.3.0-74", I select "Ubuntu, with Linux 3.13.0-71-generic" and everything works fine. Would selecting the "Ubuntu, with Linux 3.1.3.0-74 (recovery mode)" help? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1529654 Title: Ubuntu 14.04 3.13.0.74-generic keyboard doesn't respond; okay in 3.13.0.71 Status in linux package in Ubuntu: Incomplete Bug description: When I booted the computer this morning, the keyboard and mouse (actually a Lenovo keyboard with trackpoint) wouldn't respond. I swapped keyboards, and got the same problem. This is happening under kernel 3.13.0.74-generic. When I use grub to boot under the previous 3.13.0.71 kernel, things are working fine. In the past few days, I had noticed that dpkg errors were holding up updates, so I did repairs and updates worked fine. I am typing this from the computer booted under 3.13.0.71-generic, and obviously can not do so under 3.13.0.74-generic. ----- $ lsb_release -rd Description: Ubuntu 14.04.3 LTS Release: 14.04 What I expected to happen: After boot, keyboard and mouse should respond. What happened instead: This computer has Mate Desktop installed on top of Ubuntu 14.04. The Mate Desktop appears, but the keyboard and mouse (trackpoint) do not respond. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1529654/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp