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[David Ing <divirtual@xxxxxxxxxxxxxx>]

Christopher, after thinking about this, I know a workaround -- eject the
DVD drive from the docking station -- so it's not worth putting effort
into fixing the problem if there isn't one in Trusty ... which was my
original target as LTS when it is formally released.

My main reason for filing the bug report was to confirm Bug #1258838 .

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https://bugs.launchpad.net/bugs/1270980

Title:
  [Lenovo ThinkPad X230T] suspend in dock, undock, then resume screen
  doesn't respond to keyboard

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  I have a Thinkpad X230T in an Ultrabase Series 3 docking station. If I suspend the laptop when it is docked, undock the laptop, and then try to resume, the keyboard doesn't respond and the mouse cursor does not appear.  To reboot the computer, I pull the battery. This is a new computer, with Windows 7 installed on the original SATA drive, and Ubuntu 13.10 on the mSATA drive. Following the pattern in Bug #1258838, if the DVD drive is ejected from the Ultrabase so that it is not present before undocking, the suspend and resume functions normally.
  Version.log reads Ubuntu 3.11.0-15.23-generic 3.11.10
  --- 
  ApportVersion: 2.13.1-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ubuntu     2821 F.... pulseaudio
  CasperVersion: 1.336ubuntu1
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  LiveMediaBuild: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140115)
  MachineType: LENOVO 3434CTO
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: noprompt cdrom-detect/try-usb=true file=/cdrom/preseed/username.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
  ProcVersionSignature: Ubuntu 3.13.0-3.18-generic 3.13.0-rc8
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-3-generic N/A
   linux-backports-modules-3.13.0-3-generic  N/A
   linux-firmware                            1.121
  Tags:  trusty
  Uname: Linux 3.13.0-3-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 08/05/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GCET95WW (2.55 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 3434CTO
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Defined
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrGCET95WW(2.55):bd08/05/2013:svnLENOVO:pn3434CTO:pvrThinkPadX230Tablet:rvnLENOVO:rn3434CTO:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 3434CTO
  dmi.product.version: ThinkPad X230 Tablet
  dmi.sys.vendor: LENOVO

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