kernel-packages team mailing list archive

[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

Did this issue just start happening with the daily build from 19th Aug?

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Tags added: kernel-da-key kernel-hyper-v

** Changed in: linux (Ubuntu)
       Status: Incomplete => Confirmed

-- 
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/1359933

Title:
  [Hyper-V] hyperv_fb kernel module is not automatically loaded on
  Ubuntu 14.10

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  System details:
  Linux ubuntu 3.16.0-9-generic #14-Ubuntu SMP Fri Aug 15 15:03:57 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
  Ubuntu Server 14.10 Daily build from 19th Aug.

  During the testing we've discovered that the hyperv_fb module is not automatically loaded by the system. 
  The module is used for the 2D FB functionality and in 14.04 and older it was loaded along with all the other Hyper-V LIS kernel modules.
  Please make the necessary corrections to include hyperv_fb as well.
  This affects all Windows Server editions, from 2008R2, WS 2012 and WS 2012 R2.

  The module is also used in runlevel 3, and our test setup has the X
  server and GUI installed.

  root@ubuntu:~# lsmod | grep hyperv_fb
  root@ubuntu:~#

  root@ubuntu:~# modprobe hyperv_fb

  root@ubuntu:~# modinfo hyperv_fb
  filename:       /lib/modules/3.16.0-9-generic/kernel/drivers/video/fbdev/hyperv_fb.ko
  description:    Microsoft Hyper-V Synthetic Video Frame Buffer Driver
  license:        GPL
  srcversion:     7DB9F1496E075EBB679974C
  alias:          pci:v00001414d00005353sv00000000sd00000000bc*sc*i*
  alias:          vmbus:02780ada77e3ac4a8e770558eb1073f8
  depends:        hv_vmbus
  intree:         Y
  vermagic:       3.16.0-9-generic SMP mod_unload modversions
  signer:         Magrathea: Glacier signing key
  sig_key:        2A:50:05:BD:65:41:55:43:B9:4A:39:62:EB:AC:4A:19:C5:06:CE:81
  sig_hashalgo:   sha512

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1359933/+subscriptions