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Hey guys, (that above was there first for the mouseover text).
In case you haven't twigged, I'm wanting to upgrade my Athlon64 to a Athlon64 X2, but I know I'm gunna want SMP support in the kernel.
First question: does the 'regular' Spring kernel have SMP support?
I'm currently booting:
linux-2.6.17-14mdv kernel
kernel-2.6.17.14mdv source
Second Question: if not, can I swap processors and boot a non-smp kernel on a dual core proc?
I've flashed my BIOS to the latest, and next I grabbed:
linux-2.6.17-14-mm-desktop-6mdvsmp kernel
kernel-multimedia-2.6.17.14.6mdv source
I just tried rebooting using that newer kernel but I couldn't get the nvidia installer to compile a module against it.
Third question: Where's the source that matches the kernel I need to install if it's different to the 'regular' kernel I'm running?
First question: does the 'regular' Spring kernel have SMP support?
From the Mandriva Package Manager:
Quote:
kernel-2.6.17.14mdv - The Linux kernel (the core of the Linux operating system)
The kernel package contains the Linux kernel (vmlinuz), the core of your Mandriva Linux operating system. The kernel handles the basic functions of the operating system: memory allocation, process allocation, device input and output, etc. It supports both up and smp systems using smp alternatives.
Second Question: if not, can I swap processors and boot a non-smp kernel on a dual core proc?
This will not be a problem. See the description above. If you intend to use more than 4GB RAM, you may want to consider using the kernel-enterprise-2.6.17.14mdv package:
Quote:
kernel-enterprise-2.6.17.14mdv - The Linux Kernel compiled with options for Enterprise server usage
Importance: bugfix
Reason for update: This kernel fixes a bug in the USB sub-system that may cause system hangs while connecting or disconnecting USB devices.
This package includes a kernel that has appropriate configuration options enabled for the typical large enterprise server. This includes SMP support for multiple processor machines (or Hyper-Threading), support for large memory configurations and other appropriate items. It supports both up and smp systems using smp alternatives.
Hi, Just make sure the sources are the same as the kernel.
Multimedia is multimedia, desktop is desktop. etc.
You should be able to load the smp kernel before you change the processor.
If you feel like getting your hands dirty, the kernels all have the options you need, you just need to reconfigure them and re-compile.
You may need to uninstall the nvidia driver first, but I think you could give us some more details on that. What was the output to the screen? It may be that the new kernel was compiled with a different version of glibc.
There is a new nvidia .run package available as of this/last month. it may rectify the problem, It did for me.
Regards, Glenn
(edit) urpmi will get the source to match your kernel, once it is installed. Make sure /^kernel/ is not in the /etc/urpmi/skip.list
Last edited by GlennsPref; 07-28-2007 at 08:20 PM.
It supports both up and smp systems using smp alternatives.
that's making me think I need to find an alternative/non-'regular' kernel from the Spring repositories.
Again, anyone know what'd happen if I tried booting a dual core proc without smp support?
GlennsPref, I'd rather not recompile, and when I tried that other kernel, it booted but I didn't get the nVidia splashscreen or X come up. I don't think I'd need to uninstall manually, it looks like the installer does that for me.
I will make sure I've got the latest version.
I think I'll try installing and booting that enterprise one if I find it's got smp options set, then if it works, try the upgrade.
Available in "main", and therefore in the Standard Edition and downloaded ISO images.
i686-optimised, multiple processor support (SMP), and highmem support (up to 4 GB of memory).
This is the stable, stock Linux kernel modified with patches to address Mandriva's customers' needs.
Enterprise:
Quote:
Available in "main", and therefore in the Standard Edition and downloaded ISO images.
i686-optimised, multiple processor support (SMP), and highmem support for up to 64 GB.
Multimedia-desktop:
Quote:
Available in "contrib", and therefore not included by default on the downloadable ISO images.
i686-optimized, single processor, highmem support up to 4GB. There is also an version available that supports machines with multiple processors: kernel-multimedia-desktop-smp-2.6.?.?-?mdv
Looks like I'll just put in the hardware and boot what I'm already running then
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