kernel-packages team mailing list archive

[Jan Henke <1315921@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Using the Ubuntu Studio 14.04 release image (64bit), it is impossible to
boot or install in a Hyper-V generation 2 VM.

Using either option in Grub (install/live system) results in the
attached error screen after the animated Ubuntu Studio boot logo
(plymoth),

It should be noted that I use the same settings with Xubuntu, where it works and never showed this problems.
Additionally I noticed that it is not possible to interrupt plymoth to see the kernel log output, it seems the Hyper-V keyboard module is not loaded.

As the bug happens during boot before console access is possible or any
other applications are loaded, I report this bug against the linux
package. Feel free to reassign it to another package if needed.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

** Attachment added: "Screenshot of the error message."
   https://bugs.launchpad.net/bugs/1315921/+attachment/4105011/+files/UbuntuStudio_error.png

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https://bugs.launchpad.net/bugs/1315921

Title:
  Ubuntu Studio does not boot in Hyper-V Generation 2 VM

Status in “linux” package in Ubuntu:
  New

Bug description:
  Using the Ubuntu Studio 14.04 release image (64bit), it is impossible
  to boot or install in a Hyper-V generation 2 VM.

  Using either option in Grub (install/live system) results in the
  attached error screen after the animated Ubuntu Studio boot logo
  (plymoth),

  It should be noted that I use the same settings with Xubuntu, where it works and never showed this problems.
  Additionally I noticed that it is not possible to interrupt plymoth to see the kernel log output, it seems the Hyper-V keyboard module is not loaded.

  As the bug happens during boot before console access is possible or
  any other applications are loaded, I report this bug against the linux
  package. Feel free to reassign it to another package if needed.

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