package fglrx 2:8.801-0ubuntu3 failed to install/upgrade: fglrx kernel module failed to build

[Christopher]

Probably a duplicate, but this wasn't an issue on 10.10.

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: fglrx 2:8.801-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-7.39-generic 2.6.38
Uname: Linux 2.6.38-7-generic x86_64
NonfreeKernelModules: wl
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
Date: Sat Mar 26 12:36:22 2011
DistUpgraded: Log time: 2011-03-25 21:22:41.826336
DistroCodename: natty
DistroVariant: ubuntu
DkmsStatus:
 bcmwl, 5.100.82.38+bdcom, 2.6.38-7-generic, x86_64: installed
 bcmwl, 5.100.82.38+bdcom, 2.6.35-28-generic, x86_64: installed
 fglrx, 8.801: added
ErrorMessage: fglrx kernel module failed to build
GraphicsCard:
 ATI Technologies Inc M880G [Mobility Radeon HD 4200] [1002:9712] (prog-if 00 [VGA controller])
   Subsystem: Lenovo Device [17aa:3949]
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: LENOVO 4311
PackageVersion: 2:8.801-0ubuntu3
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic root=UUID=ce51daa9-de95-4d7d-b4b4-4241b8838419 ro single
Renderer: Unknown
SourcePackage: fglrx-installer
Title: package fglrx 2:8.801-0ubuntu3 failed to install/upgrade: fglrx kernel module failed to build
UnitySupportTest: Error: command ['/usr/lib/nux/unity_support_test', '-p'] failed with exit code -11:
UpgradeStatus: Upgraded to natty on 2011-03-26 (0 days ago)
dmi.bios.date: 09/07/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 36CN19WW(V2.05)
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Guam
dmi.board.vendor: LENOVO
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnLENOVO:bvr36CN19WW(V2.05):bd09/07/2010:svnLENOVO:pn4311:pvrIdeaPadZ565:rvnLENOVO:rnGuam:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
dmi.product.name: 4311
dmi.product.version: IdeaPad Z565
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.4git20110322-0ubuntu5
version.libdrm2: libdrm2 2.4.23-1ubuntu5
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu11
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu6