Hyper-V Synthetic Video Frame Buffer Driver not working

Hyper-V Synthetic Video Frame Buffer Driver was added upstream with kernel 3.10 (commit: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=68a2d20b79b105f02dcbc52c211d7e62f98996b7)

I am running Xubuntu 13.10 in a Hyper-V machine on Windows 8 Pro. According to the kernel module description the kernel driver should allow for FullHD resoltuion and should eleminate the double mouse curser. Here neither of that happens though, screen resoltuion is limited to 1152x864 like it was with 13.04 before the framebuffer driver was added and I still have double mouse cursers.

lsmod verifies hperv_fb module to be loaded. So there must be something which stops the enchansments from working correctly.

Fixing this bug is important to enable Ubuntu to run in Hyper-V environments, which likly to become more important with the includsion of Hyper-V in Windows 8.

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-3.11.0-4-generic 3.11.0-4.9
ProcVersionSignature: Ubuntu 3.11.0-4.9-generic 3.11.0-rc7
Uname: Linux 3.11.0-4-generic x86_64
ApportVersion: 2.12.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
Date: Fri Aug 30 17:52:21 2013
HibernationDevice: RESUME=UUID=73c3c75c-c1c9-477c-9ada-de652e53a5e9
InstallationDate: Installed on 2013-08-09 (20 days ago)
InstallationMedia: Xubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130809)
IwConfig:
 eth0 no wireless extensions.

 lo no wireless extensions.
Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99
MachineType: Microsoft Corporation Virtual Machine
MarkForUpload: True
ProcEnviron:
 LANGUAGE=de_DE
 TERM=xterm
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
ProcFB: 0 hyperv_fb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-4-generic root=UUID=4fcb4903-59ae-4402-b6b0-05d5609ae8da ro quiet splash video=hyperv_fb:1920x1080 vt.handoff=7
PulseList:
 Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
 No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-3.11.0-4-generic N/A
 linux-backports-modules-3.11.0-4-generic N/A
 linux-firmware 1.113
RfKill:

SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/23/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 090006
dmi.board.name: Virtual Machine
dmi.board.vendor: Microsoft Corporation
dmi.board.version: 7.0
dmi.chassis.asset.tag: 4002-8074-6677-7173-2064-5191-30
dmi.chassis.type: 3
dmi.chassis.vendor: Microsoft Corporation
dmi.chassis.version: 7.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr090006:bd05/23/2012:svnMicrosoftCorporation:pnVirtualMachine:pvr7.0:rvnMicrosoftCorporation:rnVirtualMachine:rvr7.0:cvnMicrosoftCorporation:ct3:cvr7.0:
dmi.product.name: Virtual Machine
dmi.product.version: 7.0
dmi.sys.vendor: Microsoft Corporation