Black screen after hibernate and resume

[Vipul]

I have a lenovo y460p with core i7 2630qm processor and 8 GB ram. Suspend and hibernate give black screen and error after resume.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: hibernate (not installed)
ProcVersionSignature: Ubuntu 2.6.38-10.46-generic 2.6.38.7
Uname: Linux 2.6.38-10-generic x86_64
NonfreeKernelModules: fglrx
Architecture: amd64
Date: Sun Aug 7 05:54:17 2011
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: hibernate
UpgradeStatus: No upgrade log present (probably fresh install)

[Vipul (vipul-bhandari)]

This is definitely a driver issue.

A Question - I see ATI 's driver being loaded, does the system use corei7's graphic card.