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xen-users
[Xen-users] Xen + Nvidia drivers
Anthony,
that's weird, i did compile my own (xen 2 based) dom0 kernel from source,
then proceeded in installing the nvidia drivers (using the .sh script they
provide)
Obviously, no pre-made kernel modules were available,
but the script was able to compile its own module (with the correct links in
/usr/src).
I can't say i've used the graphic features of this system much (it's my server),
but i did not hit any issues with this, works like a breeze.
Ban
-----Original Message-----
From: Anthony Liguori [mailto:aliguori@xxxxxxxxxx]
Sent: 17 November 2005 20:08
To: mogensv@xxxxxxxxxxxxxxxx
Cc: bregulla; xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] Xen + Nvidia drivers
Mogens Valentin wrote:
> bregulla wrote:
>
>> Hello,
>>
>> I try to get a Nvidia Quadro PCI-E graphics card to work with xen in
>> Dom0 with the binary nivida-drivers.
>> I use the xen-2.0-testing tarball with kernel 2.6.12 and the nvidia
>> driver package NVIDIA-Linux-x86-1.0-7676-pkg1.
>> The nvidia kernel module compiles without errors but when I try to
>> load it segfaults.
>> Is it possibly because the tls-libs are disabled?
>> Has anyone managed to get the nvidia drivers to work with xen? Or is
>> there a general problem with xen + nvidia?
>
This is a recipe for disaster. The nVidia kernel driver has a binary
layer that it not Xen-ready. It's very likely that it's going to be
doing something it's not supposed to do in Xen.
You're out of luck until nVidia releases a Xen driver. You can also use
the Open Source driver (or even just Vesa).
This is why binary modules are so evil...
Regards,
Anthony Liguori
> Not sure I can help, but there's been general problems with nvidia
> driver for a looong time. Check the threads on nvnews.com .
> Many still use the old 6629 driver, though it doesn't have as many
> fancy features as later drivers. Then again, you may not need 8x AA
> and AF...
>
> Of cause those problems are not normally related to Xen, but you may
> wan't to give 6629 a try.
>
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