hybrid-graphics-linux team mailing list archive

[Ellington Santos <ellington@xxxxxxxxxxxxx>]

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 <flat6@xxxxxxxxxxxxxx> 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 <peter@xxxxxxxxxx<Peter%20Liedler%20%3cpeter@xxxxxxxxxx%3e>
> >
> *Reply-to*: peter@xxxxxxxxxx
>
> *À*: Luis Zaldivar <luis.zaldivar@xxxxxxxxx<Luis%20Zaldivar%20%3cluis.zaldivar@xxxxxxxxx%3e>
> >
> *Cc*: hybrid-graphics-linux@xxxxxxxxxxxxxxxxxxx
> *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"<chambers3000@xxxxxxxxx>
> > >> Til: "Martin Juhl"<mj@xxxxxxxxxxxx>
> > >> 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<  mj@xxxxxxxxxxxx>  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 : hybrid-graphics-linux@xxxxxxxxxxxxxxxxxxx
> > >> Unsubscribe : https://launchpad.net/~hybrid-graphics-linux
> > >> More help : https://help.launchpad.net/ListHelp
> > >
> > > _______________________________________________
> > > Mailing list: https://launchpad.net/~hybrid-graphics-linux
> > > Post to     : hybrid-graphics-linux@xxxxxxxxxxxxxxxxxxx
> > > Unsubscribe : https://launchpad.net/~hybrid-graphics-linux
> > > More help   : https://help.launchpad.net/ListHelp
>
>
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>
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