Public bug reported: steps to reproduce:
sudo apt-get install ccache sudo ln -s /usr/bin/ccache /usr/local/bin/gcc sudo ln -s /usr/bin/ccache /usr/local/bin/g++ sudo ln -s /usr/bin/ccache /usr/local/bin/cc sudo ln -s /usr/bin/ccache /usr/local/bin/c++ sudo apt-get install nvidia-current ... dkms failed to build To fix it, move the /usr/local/bin/ symlinks out of the way and apt-get remove/install nvidia-current. It complaints about not matching compiler version and advises to check /var/lib/dkms/nvidia-current/270.41.06/build/ for more information. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: nvidia-current 270.41.06-0ubuntu1 ProcVersionSignature: Ubuntu 2.6.38-11.48-generic 2.6.38.8 Uname: Linux 2.6.38-11-generic x86_64 NonfreeKernelModules: nvidia .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0' .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 270.41.06 Mon Apr 18 14:53:56 PDT 2011 GCC version: gcc version 4.5.2 (Ubuntu/Linaro 4.5.2-8ubuntu4) Architecture: amd64 CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unityshell] CompositorRunning: None Date: Mon Aug 22 11:36:42 2011 DistUpgraded: Fresh install DistroCodename: natty DistroVariant: ubuntu DkmsStatus: nvidia-current, 270.41.06, 2.6.38-11-generic, x86_64: installed GraphicsCard: nVidia Corporation G96 [Quadro FX 380] [10de:0658] (rev a1) (prog-if 00 [VGA controller]) Subsystem: nVidia Corporation Device [10de:063b] InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) JockeyStatus: xorg:nvidia_173 - NVIDIA accelerated graphics driver (Proprietary, Disabled, Not in use) xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary, Enabled, Not in use) MachineType: Hewlett-Packard HP Z400 Workstation ProcEnviron: LANGUAGE=C PATH=(custom, user) LANG=C SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-11-generic root=UUID=b6844ffe-346c-4f42-869e-3be08a153189 ro Renderer: Unknown SourcePackage: nvidia-graphics-drivers UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 10/29/2010 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 786G3 v03.15 dmi.board.asset.tag: 2UA11805J0 dmi.board.name: 0B4Ch dmi.board.vendor: Hewlett-Packard dmi.board.version: D dmi.chassis.asset.tag: 2UA11805J0 dmi.chassis.type: 6 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr786G3v03.15:bd10/29/2010:svnHewlett-Packard:pnHPZ400Workstation:pvr:rvnHewlett-Packard:rn0B4Ch:rvrD:cvnHewlett-Packard:ct6:cvr: dmi.product.name: HP Z400 Workstation dmi.sys.vendor: Hewlett-Packard version.compiz: compiz N/A version.ia32-libs: ia32-libs 20090808ubuntu13 version.libdrm2: libdrm2 2.4.23-1ubuntu6 version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2 version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3.1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4.1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7.1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7 ** Affects: nvidia-graphics-drivers (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug natty ubuntu -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in Ubuntu. https://bugs.launchpad.net/bugs/831534 Title: nvidia kernel module fails to build when ccache is used To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/831534/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp