30 Jan
2012
30 Jan
'12
4:41 p.m.
Hi,
I have an asus amd64 PC with a nvidia GeForce 8800 GT graphic card. This
PC is working fine with the gentoo-kernel and the nvidia proprietary
kernel module.
I want to experiment with the rt-kernel. It is 3 modules for the
nvidia card.
- The nvidia proprietary module, I guess that this is not necessarily a
good choice because it will not be patched for use with the rt-kernel.
But I am not sure.
- The 2 others are with the kernel, nv and nouveau.
Which module will be best to use with the rt-kernel?
Ciao,
Dominique
--
"We have the heroes we deserve."
30 Jan
30 Jan
4:53 p.m.
On Mon, Jan 30, 2012 at 10:40 AM, Dominique Michel
<dominique.michel(a)vtxnet.ch> wrote:
Hi,
I have an asus amd64 PC with a nvidia GeForce 8800 GT graphic card. This
PC is working fine with the gentoo-kernel and the nvidia proprietary
kernel module.
I want to experiment with the rt-kernel. It is 3 modules for the
nvidia card.
- The nvidia proprietary module, I guess that this is not necessarily a
good choice because it will not be patched for use with the rt-kernel.
But I am not sure.
- The 2 others are with the kernel, nv and nouveau.
Which module will be best to use with the rt-kernel?
Ciao,
Dominique
I have had difficulty using the CUDA development driver versions with
the rt-kernel. That version requires having some locks in the kernel
that aren't allowed in the rt-kernel (my synopsis--might not be
entirely correct).
I only use the proprietary nvidia module with non-rt kernels, and I
use nv or nouveau with rt-kernels. I will be interested to know if
other people know how to use the proprietary nvidia kernel module with
an rt kernel.
Chuck
6:09 p.m.
On Mon, 2012-01-30 at 17:40 +0100, Dominique Michel wrote:
Hi,
I have an asus amd64 PC with a nvidia GeForce 8800 GT graphic card. This
PC is working fine with the gentoo-kernel and the nvidia proprietary
kernel module.
I want to experiment with the rt-kernel. It is 3 modules for the
nvidia card.
- The nvidia proprietary module, I guess that this is not necessarily a
good choice because it will not be patched for use with the rt-kernel.
But I am not sure.
- The 2 others are with the kernel, nv and nouveau.
Which module will be best to use with the rt-kernel?
Ciao,
Dominique
nv only!
You can try nvidia, after faking the license for the kernel-rt by
sed -i \
's/EXPORT_SYMBOL_GPL(migrate_enable);/EXPORT_SYMBOL(migrate_enable);/' \
kernel/sched.c
sed -i \
's/EXPORT_SYMBOL_GPL(migrate_disable);/EXPORT_SYMBOL(migrate_disable);/'
\
kernel/sched.c
sed -i \
's/EXPORT_SYMBOL_GPL(__rt_mutex_init);/EXPORT_SYMBOL(__rt_mutex_init);/'
\
kernel/rtmutex.c
6:13 p.m.
On Mon, 2012-01-30 at 19:08 +0100, Ralf Mardorf wrote:
On Mon, 2012-01-30 at 17:40 +0100, Dominique Michel
wrote:
I mean nv or nvidia only, never use nouveau. I wonder if nouveau should
work.
Hi,
I have an asus amd64 PC with a nvidia GeForce 8800 GT graphic card. This
PC is working fine with the gentoo-kernel and the nvidia proprietary
kernel module.
I want to experiment with the rt-kernel. It is 3 modules for the
nvidia card.
- The nvidia proprietary module, I guess that this is not necessarily a
good choice because it will not be patched for use with the rt-kernel.
But I am not sure.
- The 2 others are with the kernel, nv and nouveau.
Which module will be best to use with the rt-kernel?
Ciao,
Dominique
nv only!
You can try nvidia, after faking the license for the kernel-rt by
sed -i \
's/EXPORT_SYMBOL_GPL(migrate_enable);/EXPORT_SYMBOL(migrate_enable);/'
\
kernel/sched.c
sed -i \
's/EXPORT_SYMBOL_GPL(migrate_disable);/EXPORT_SYMBOL(migrate_disable);/' \
kernel/sched.c
sed -i \
's/EXPORT_SYMBOL_GPL(__rt_mutex_init);/EXPORT_SYMBOL(__rt_mutex_init);/' \
kernel/rtmutex.c 
6:55 p.m.
Am Mon, 30 Jan 2012 19:13:35 +0100
schrieb Ralf Mardorf <ralf.mardorf(a)alice-dsl.net>et>:
On Mon, 2012-01-30 at 19:08 +0100, Ralf Mardorf
wrote:
hi, i use an self compiled and patched 2.6.39 rt kernel and active rtirq script with an
nvidia proprietary driver without any problems. also i run my kde desktop with compiz
window manager and a lot of nice 3d effects. most curios side effect is, that compiz in
combination with really low latency settings under jackd will perform much better than in
combination with kwin or metacity. i use the nvidia-installer instead any of the
distribution packages. the only more or less a bad side effect is, that you have to
reinstall the nvidia driver all time if an system update will update xorg packages.
system info:
kernel 2.6.39
nvidia-installer version 290.10
card is nvidia quadro NVS 140M
greetings wolke
On Mon, 2012-01-30 at 17:40 +0100, Dominique
Michel wrote:
I mean nv or nvidia only, never use nouveau. I wonder if nouveau should
work. Hi,
I have an asus amd64 PC with a nvidia GeForce 8800 GT graphic card. This
PC is working fine with the gentoo-kernel and the nvidia proprietary
kernel module.
I want to experiment with the rt-kernel. It is 3 modules for the
nvidia card.
- The nvidia proprietary module, I guess that this is not necessarily a
good choice because it will not be patched for use with the rt-kernel.
But I am not sure.
- The 2 others are with the kernel, nv and nouveau.
Which module will be best to use with the rt-kernel?
Ciao,
Dominique
nv only!
You can try nvidia, after faking the license for the kernel-rt by
sed -i \
's/EXPORT_SYMBOL_GPL(migrate_enable);/EXPORT_SYMBOL(migrate_enable);/'
\
kernel/sched.c
sed -i \
's/EXPORT_SYMBOL_GPL(migrate_disable);/EXPORT_SYMBOL(migrate_disable);/' \
kernel/sched.c
sed -i \
's/EXPORT_SYMBOL_GPL(__rt_mutex_init);/EXPORT_SYMBOL(__rt_mutex_init);/' \
kernel/rtmutex.c
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4 comments
4 participants
participants (4)
-
Charles Henry -
Dominique Michel -
m.wolkstein＠gmx.de -
Ralf Mardorf