M5A99X EVO R2.0 not entering lightdm

[Cedric]

I was testinglinux kernel 3.5 and the new xorg for 12.04.2.
My Asus Mainboard M5A99EVO R2.0 entering to lightdm with this configuration.
I had to replace the kernel and xorg for entering lightdm again

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: xserver-xorg-lts-quantal (not installed)
ProcVersionSignature: Ubuntu 3.5.0-23.35~precise1-generic 3.5.7.2
Uname: Linux 3.5.0-23-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
Date: Tue Feb 5 20:15:33 2013
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
MarkForUpload: True
SourcePackage: xorg-lts-quantal
UpgradeStatus: No upgrade log present (probably fresh install)

[Cedric (cedric-brandenbourger-deactivatedaccount-deactivatedaccount)]

I mean:

My Asus Mainboard M5A99EVO R2.0 is NOT entering to lightdm with this configuration.
The screen stays black.

[penalvch (penalvch)]

Original reporter > https://launchpad.net/~cedric-brandenbourger-deactivatedaccount-deactivatedaccount