I've got the same error. Look Xorg.0.log lines referent to nvidia:
[ 35340.269] (II) Module glx: vendor="NVIDIA Corporation" [ 35340.269] (II) NVIDIA GLX Module 260.19.29 Wed Dec 8 12:25:40 PST 2010 [ 35340.272] (II) LoadModule: "nvidia" [ 35340.273] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so [ 35340.273] (II) Module nvidia: vendor="NVIDIA Corporation" [ 35340.276] (II) NVIDIA dlloader X Driver 260.19.29 Wed Dec 8 12:10:28 PST 2010 [ 35340.276] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs [ 35340.298] (**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32 [ 35340.298] (==) NVIDIA(0): RGB weight 888 [ 35340.298] (==) NVIDIA(0): Default visual is TrueColor [ 35340.298] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0) [ 35340.298] (**) NVIDIA(0): Enabling RENDER acceleration [ 35340.298] (II) NVIDIA(0): Support for GLX with the Damage and Composite X extensions is [ 35340.299] (II) NVIDIA(0): enabled. [ 35340.579] (II) NVIDIA(0): NVIDIA GPU ION (GT218) at PCI:4:0:0 (GPU-0) [ 35340.579] (--) NVIDIA(0): Memory: 524288 kBytes [ 35340.580] (--) NVIDIA(0): VideoBIOS: 70.18.82.00.0b [ 35340.580] (II) NVIDIA(0): Detected PCI Express Link width: 1X [ 35340.580] (--) NVIDIA(0): Interlaced video modes are supported on this GPU [ 35340.580] (--) NVIDIA(0): Connected display device(s) on ION at PCI:4:0:0 [ 35340.580] (--) NVIDIA(0): none [ 35340.581] (EE) NVIDIA(0): No display devices found for this X screen. [ 35340.661] (II) UnloadModule: "nvidia" [ 35340.703] (EE) Failed to initialize GLX extension (Compatible NVIDIA X driver not found) On Wed, May 4, 2011 at 5:57 PM, Flat6 <[email protected]> wrote: > Hi all, > > After some tests ( i'm quite a nob), I have the same message > > > reports: [VGL] ERROR: Could not open display :0.1. > > But I think PCI buses are correctly matched in the Xorg file..... > > I tried to launch vglrun glxgears > > CU, > > Flat6 > > -------- Message initial -------- > *De*: Peter Liedler > <[email protected]<peter%20liedler%20%[email protected]%3e> > > > *Reply-to*: [email protected] > > *À*: Luis Zaldivar > <[email protected]<luis%20zaldivar%20%[email protected]%3e> > > > *Cc*: [email protected] > *Sujet*: Re: [Hybrid-graphics-linux] Optimus Solution found!!!! Using my > Nvidia card in my Alienware M11X R2!!! > *Date*: Tue, 3 May 2011 23:07:55 +0200 > > > Hi Luis, > > I've checked: > > lspci | grep VGA > 00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated > Graphics Controller (rev 18) > 01:00.0 VGA compatible controller: nVidia Corporation GT218 [GeForce 310M] > (rev a2) > > cat /etc/X11/xorg.conf | grep PCI > BusID "PCI:1:0:0" > BusID "PCI:0:2:0" > > Section "Device" > Identifier "Device1" > Driver "nvidia" > VendorName "NVIDIA Corporation" > BusID "PCI:1:0:0" > Option "IgnoreEDID" > #Screen 0 > EndSection > > Section "Device" > Identifier "Device0" > Driver "intel" > VendorName "onboard" > BusID "PCI:0:2:0" > #Screen 1 > EndSection > > I even stopped the display manager and reconfigured vgl_config, then rebooted. > Should work in my opinion. Am I missing something? > Peter > > Am Dienstag, 3. Mai 2011, 22:48:19 schrieb Luis Zaldivar: > > Peter > > > > I had the same issue > > > > You must match the PCI buses to the xorg.conf ones > > > > run lspci | grep VGA > > > > $ lspci | grep VGA > > 00:02.0 VGA compatible controller: Intel Corporation Core Processor > > Integrated Graphics Controller (rev 18) > > 02:00.0 VGA compatible controller: nVidia Corporation Device 0df1 (rev a1) > > > > and modify the xorg file with those numbers > > > > ~$ fgrep "PCI" /etc/X11/xorg.conf > > BusID "PCI:2:0:0" > > BusID "PCI:0:2:0" > > > > On 03/05/11 15:38, Peter Liedler wrote: > > > Hi there, > > > > > > after all, this is great news! Thank you for this solution. > > > > > > I am running Kubuntu natty 11.04 64bit. > > > The installation was absolutely smooth and worked as in described in the > > > HOWTO. > > > Still, for some reason, the display export does not work here. I appended > > > the two lines to my /etc/profile and rebooted. System comes up with gui > > > (kde). But running applications with e.g. > > > vglrun ./pslaunch > > > > > > reports: [VGL] ERROR: Could not open display :0.1. > > > > > > What have I missed? > > > > > > peter > > > > > > Am Dienstag, 3. Mai 2011, 21:36:31 schrieb Martin Juhl: > > >> Hi.. > > >> > > >> I haven't found the MUX.. as far as I can tell the M11X doesn't have a > > >> mux.. this solution actually works the way optimus is meant to work.. by > > >> using the intel card to disable everything, and only offload though > > >> stuff to the Nvidia card... > > >> > > >> I discovered that the never versions of the nvidia driver allowed me to > > >> create a virtual screen on the nvidia card.. and worked my way from > > >> there... > > >> > > >> /Martin > > >> > > >> > > >> > > >> > > >> Fra: "Matthew Chambers"<[email protected]> > > >> Til: "Martin Juhl"<[email protected]> > > >> Sendt: tirsdag, 3. maj 2011 21:28:44 > > >> Emne: Re: [Hybrid-graphics-linux] Optimus Solution found!!!! Using my > > >> Nvidia card in my Alienware M11X R2!!! > > >> > > >> Can you tell me how you identified the card MUX. I am a little confused > > >> or point to a link. I have a Asus NV61J with the 325M optimus Nvidia > > >> card. But when I looked into the specs of your machine you also have an > > >> Optimus "enabled". As a side note I love using linux and was wondering > > >> if there is anything I should read to be more proficient like you are > > >> with this kind of stuff. > > >> > > >> > > >> On Tue, May 3, 2011 at 11:42 AM, Martin Juhl< [email protected]> wrote: > > >> > > >> > > >> > > >> > > >> Hi all.. > > >> > > >> I have found a way to use the nvidia card in machines WITHOUT the > > >> optimus mux... > > >> > > >> There are still a few flaws... but in my regard they are few... > > >> > > >> First of all I have this running on my Alienware M11X R2, on Ubuntu > > >> Natty 11.04 64-bit.. And haven't tried it on any other configurations.. > > >> so I hope you can report back, if it works on other laptops (it should) > > >> and other distributions.... > > >> > > >> Here it goes: > > >> > > >> First of all download the following: > > >> > > >> General: > > >> > > >> http://www.martin-juhl.dk/optimus/xorg.conf > > >> > > >> > > >> 32-bit deb-based: > > >> > > >> http://www.martin-juhl.dk/optimus/turbojpeg_1.11.1_i386.deb > > >> > > >> http://www.martin-juhl.dk/optimus/ VirtualGL_2.2.1_i386.deb > > >> > > >> > > >> 64-bit deb-based: > > >> > > >> http://www.martin-juhl.dk/optimus/turbojpeg_1.11.1_amd64.deb > > >> > > >> http://www.martin-juhl.dk/optimus/VirtualGL_2.2.1_amd64.deb > > >> > > >> > > >> 32-bit rpm-based: > > >> > > >> http://www.martin-juhl.dk/optimus/turbojpeg-1.11.i386.rpm > > >> > > >> http://www.martin-juhl.dk/optimus/VirtualGL-2.2.1.i386.rpm > > >> > > >> > > >> 64-bit rpm-based: > > >> > > >> http://www.martin-juhl.dk/optimus/turbojpeg-1.11.x86_64.rpm > > >> > > >> http://www.martin-juhl.dk/optimus/ VirtualGL-2.2.1.x86_64.rpm > > >> > > >> > > >> Source: > > >> > > >> http://www.martin-juhl.dk/optimus/turbojpeg-ipp-1.11.1.tar.gz > > >> > > >> http://www.martin-juhl.dk/optimus/ VirtualGL-2.2.1.tar.gz > > >> > > >> > > >> Files can also be found here: > > >> > > >> http://sourceforge.net/projects/virtualgl/files/ > > >> > > >> > > >> Ok... Installation: > > >> > > >> Start by installing the nvidia driver: > > >> > > >> sudo aptitude install nvidia-current (ubuntu) > > >> > > >> then put the xorg.conf in /etc/X11/ > > >> > > >> after that, install the two files you downloaded above: > > >> > > >> sudo dpkg -i turbojpeg* VirtualGL* (deb) > > >> > > >> or > > >> > > >> sudo rpm -ihv turbojpeg* VirtualGL* (rpm) > > >> > > >> > > >> Now run: > > >> > > >> sudo vglserver_config > > >> > > >> answer as below: > > >> > > >> 1) Configure server for use with VirtualGL in GLX mode > > >> 2) Unconfigure server for use with VirtualGL in GLX mode > > >> X) Exit > > >> > > >> Choose: > > >> 1 > > >> > > >> Restrict 3D X server access to vglusers group (recommended)? > > >> [Y/n] > > >> n > > >> > > >> Restrict framebuffer device access to vglusers group (recommended)? > > >> [Y/n] > > >> n > > >> > > >> Disable XTEST extension (recommended)? > > >> [Y/n] > > >> y > > >> ... Creating /etc/modprobe.d/virtualgl.conf to set requested permissions > > >> for /dev/nvidia* ... > > >> ... Attempting to remove nvidia module from memory so device permissions > > >> will be reloaded ... > > >> ERROR: Module nvidia is in use > > >> ... Granting write permission to /dev/nvidia0 /dev/nvidiactl for all > > >> users ... ... Modifying /etc/X11/xorg.conf to enable DRI permissions > > >> for all users ... > > >> ... Adding xhost +LOCAL: to /etc/kde4/kdm/Xsetup script ... > > >> ... Disabling XTEST extension in /etc/kde4/kdm/kdmrc ... > > >> > > >> Done. You must restart the display manager for the changes to take > > >> effect. > > >> > > >> IMPORTANT NOTE: Your system uses modprobe.d to set device permissions. > > >> You must execute rmmod nvidia with the display manager stopped in order > > >> for the new device permission settings to become effective. > > >> > > >> > > >> 1) Configure server for use with VirtualGL in GLX mode > > >> 2) Unconfigure server for use with VirtualGL in GLX mode > > >> X) Exit > > >> > > >> Choose: > > >> x > > >> > > >> > > >> Then: > > >> > > >> append the following two lines to /etc/profile > > >> > > >> VGL_DISPLAY=:0.1 > > >> export VGL_DISPLAY > > >> > > >> > > >> and reboot... > > >> > > >> Hopefully your computer comes back up.. > > >> > > >> now you should be able to start applications with: > > >> > > >> vglrun<application> > > >> > > >> and the nvidia card will be used for acceleration.. > > >> > > >> btw.<application> needs to contain the full path to the application if > > >> not in the path... > > >> > > >> It is still the Intel card running the rest.. and for now I haven't > > >> found a way to activate acceleration for both cards.. so no fancy > > >> compiz effects.. but thats no problem for me, as long as I can use my > > >> nvidia card for gaming :D... > > >> > > >> Hope this will help someone.. > > >> > > >> > > >> /MrMEEE aka Martin Juhl... > > >> > > >> _______________________________________________ > > >> Mailing list: https://launchpad.net/~hybrid-graphics-linux > > >> Post to : [email protected] > > >> Unsubscribe : https://launchpad.net/~hybrid-graphics-linux > > >> More help : https://help.launchpad.net/ListHelp > > > > > > _______________________________________________ > > > Mailing list: https://launchpad.net/~hybrid-graphics-linux > > > Post to : [email protected] > > > Unsubscribe : https://launchpad.net/~hybrid-graphics-linux > > > More help : https://help.launchpad.net/ListHelp > > > _______________________________________________ > Mailing list: https://launchpad.net/~hybrid-graphics-linux > Post to : [email protected] > Unsubscribe : https://launchpad.net/~hybrid-graphics-linux > More help : https://help.launchpad.net/ListHelp > > > _______________________________________________ > Mailing list: https://launchpad.net/~hybrid-graphics-linux > Post to : [email protected] > Unsubscribe : https://launchpad.net/~hybrid-graphics-linux > More help : https://help.launchpad.net/ListHelp > >
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