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To: linux-audio-user <linux-audio-user@...>
Date: Wednesday, September 18, 2013 - 11:56 am

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Thanks Ralf, helpful info. But no luck yet. see below.

> - the nvidia module seems not to be loaded. I guess it's not because I

Failed to load module :)

grep EE /var/log/Xorg.0.log
[ 28.292] Current Operating System: Linux blackrottenchest 3.2.48-rt69
#1 SMP PREEMPT RT Wed Sep 11 15:34:00 CEST 2013 i686
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 28.296] Initializing built-in extension MIT-SCREEN-SAVER
[ 30.244] (EE) NVIDIA: Failed to load the NVIDIA kernel module. Please
check your
[ 30.244] (EE) NVIDIA: system's kernel log for additional error
messages.
[ 30.244] (EE) Failed to load module "nvidia" (module-specific error, 0)
[ 30.252] (EE) NVIDIA: Failed to load the NVIDIA kernel module. Please
check your
[ 30.252] (EE) NVIDIA: system's kernel log for additional error
messages.
[ 30.253] (EE) Failed to load module "nvidia" (module-specific error, 0)
[ 30.310] (EE) [drm] KMS not enabled
[ 30.310] (EE) open /dev/dri/card0: No such file or directory
[ 30.334] (EE) open /dev/fb0: No such file or directory
[ 31.077] (EE) Failed to initialize GLX extension (Compatible NVIDIA X
driver not found)
[ 31.149] (II) XKB: reuse xkmfile
/var/lib/xkb/server-3781FECB9CB8D26EE03343DB2C93394EA704B98F.xkm

> > Shall I have run the installer when running the rt-kernel? and if so,

ok. that clarifies it, thank you.
Anyway, I tried the module building only, and failed again.

to be extra-safe, this time I booted the rt kernel and did:
sudo ./nvidia-installer -a -K --kernel-name=$(uname -r)

>From the nvidia log I can see the module being successfully built, but not
installed because:

ERROR: A DKMS kernel module with version 310.44 is already installed.
ERROR: Installation has failed.

So, something is still wrong. It would seem my previous installation had
installed a module in the rt kernel, but that module doesn't work with rt
kernel 3.2.xx?

thanks,
cheers,

--
Marco Donnarumma
New Media + Sonic Arts Practitioner, Performer, Teacher, Director.
Embodied Audio-Visual Interaction Research Team.
Department of Computing, Goldsmiths University of London
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Portfolio: http://marcodonnarumma.com
Research: http://res.marcodonnarumma.com
Director: http://www.liveperformersmeeting.net

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Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

Thanks Ralf, helpful info. But no luck yet.=
see below.

> - the nvidia module seems not to be loaded. I guess it's not becau=
se I> don't see the flash screen NVidia at bootingDon&#3=
9;t guess, take a look at /var/log/Xorg.0.log. When doing this, first

grep EE, IOW rungrep EE /var/log/Xorg.0.logFailed to load module :)=A0grep EE /var/log=
/Xorg.0.log[=A0=A0=A0 28.292] Current Operating System: Linux blackrott=
enchest 3.2.48-rt69 #1 SMP PREEMPT RT Wed Sep 11 15:34:00 CEST 2013 i686

=A0=A0=A0 (WW) warning, (EE) error, (NI) not implemented, (??) unknown.=
[=A0=A0=A0 28.296] Initializing built-in extension MIT-SCREEN-SAVER[=A0=
=A0=A0 30.244] (EE) NVIDIA: Failed to load the NVIDIA kernel module. Please=
check your

[=A0=A0=A0 30.244] (EE) NVIDIA:=A0=A0=A0=A0 system's kernel log for add=
itional error messages.[=A0=A0=A0 30.244] (EE) Failed to load module &q=
uot;nvidia" (module-specific error, 0)[=A0=A0=A0 30.252] (EE) NVID=
IA: Failed to load the NVIDIA kernel module. Please check your

[=A0=A0=A0 30.252] (EE) NVIDIA:=A0=A0=A0=A0 system's kernel log for add=
itional error messages.[=A0=A0=A0 30.253] (EE) Failed to load module &q=
uot;nvidia" (module-specific error, 0)[=A0=A0=A0 30.310] (EE) [drm=
] KMS not enabled
[=A0=A0=A0 30.310] (EE) open /dev/dri/card0: No such file or directory
[=A0=A0=A0 30.334] (EE) open /dev/fb0: No such file or directory[=A0=A0=
=A0 31.077] (EE) Failed to initialize GLX extension (Compatible NVIDIA X dr=
iver not found)[=A0=A0=A0 31.149] (II) XKB: reuse xkmfile /var/lib/xkb/=
server-3781FECB9CB8D26EE03343DB2C93394EA704B98F.xkm

=A0> Shall I=
have run the installer when running the rt-kernel? and if so,> why =
is that, are modules kernel-dependent?

Modules have to fit to the kernel. You should run the NVIDIA *run thing=
ymanually.I've got no time to search for you an English how=
to, sorry, on the quickI only found a German howto:htt=
p://wiki.ubuntuusers.de/Grafikkarten/Nvidia/Manuelle_Treiberinstallation

ok. that clarifies it, thank you. Anyway, I trie=
d the module building only, and failed again. to be extra-saf=
e, this time I booted the rt kernel and did:sudo ./nvidia-install=
er -a -K --kernel-name=3D$(uname -r)

From the nvidia log I can see the module being successfu=
lly built, but not installed because:ERROR: A DKMS kernel module wi=
th version 310.44 is already installed.ERROR: Installation has failed.<=
br>

So, something is still wrong. It would seem my previous installati=
on had installed a module in the rt kernel, but that module doesn't wor=
k with rt kernel 3.2.xx?thanks,cheers,

--Marco DonnarummaNew Media +=
Sonic Arts Practitioner, Performer, Teacher, Director.Embodied Audio-V=
isual Interaction Research Team.Department of Computing, Goldsmiths Uni=
versity of London

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Portfolio: http://marcodonnarumma.comResearch: http://res.marcodon=
narumma.com

Director: http://www.liveperformersmeeting.net

--001a11c3ec70a727e204e6a7204e--

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