[Bug 942361] Re: Keyboard is not detected on grub menu when plugged in to USB3 port

[Phillip Susi]

Isn't this a BIOS issue?  It should provide proper keyboard emulation.

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https://bugs.launchpad.net/bugs/942361

Title:
  Keyboard is not detected on grub menu when plugged in to USB3 port

Status in “grub2” package in Ubuntu:
  New

Bug description:
  When I boot up my computer and hit the shift key to enter the grub
  menu, the keyboard doesn't respond if it's plugged in to a USB3 port.
  I have to unplug and plug in to a USB2 port to get the keyboard to
  respond.  I can use the keyboard plugged into USB3 port to enter the
  grub menu, but once the grub menu is displayed the keyboard then
  becomes unresponsive.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: grub-pc-bin 1.99-14ubuntu2
  ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6
  Uname: Linux 3.2.0-17-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 1.93-0ubuntu2
  Architecture: amd64
  Date: Tue Feb 28 12:55:04 2012
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120219)
  ProcEnviron:
   LANGUAGE=en_AU:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_AU.UTF-8
   SHELL=/bin/bash
  SourcePackage: grub2
  UpgradeStatus: No upgrade log present (probably fresh install)

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