uname -a gibt falsche Version des Kernels in Gentoo?

2469
freedrull

Hi ich laufe gentoo und mache uname -a gibt die falsche Kernel-Version aus.

tony@P_P-o ~ $ uname -a Linux P_P-o 2.6.27-gentoo-r8 #12 SMP PREEMPT Sun Nov 8 19:46:59 PST 2009 i686 Genuine Intel(R) CPU T2060 @ 1.60GHz GenuineIntel GNU/Linux

Das Ausführen von eix gentoo-sources zeigt, dass ich eine neuere Version als diese installiert habe:

tony@P_P-o ~ $ eix gentoo-sources [U] sys-kernel/gentoo-sources Available versions:  (2.6.16-r13) 2.6.16-r13!b!s (2.6.25-r9) 2.6.25-r9!b!s (2.6.26-r4) 2.6.26-r4!b!s (2.6.27-r8) 2.6.27-r8!b!s (2.6.27-r10) 2.6.27-r10!b!s (2.6.28-r5) 2.6.28-r5!b!s (2.6.28-r6) 2.6.28-r6!b!s (2.6.29-r5) 2.6.29-r5!b!s (2.6.29-r6) 2.6.29-r6!b!s (2.6.30) ~2.6.30!b!s (2.6.30-r3) ~2.6.30-r3!b!s (2.6.30-r4) 2.6.30-r4!b!s (2.6.30-r5) 2.6.30-r5!b!s (2.6.30-r6) 2.6.30-r6!b!s (2.6.30-r7) 2.6.30-r7!b!s (2.6.30-r8) 2.6.30-r8!b!s (2.6.31) ~2.6.31!b!s (2.6.31-r1) ~2.6.31-r1!b!s (2.6.31-r2) ~2.6.31-r2!b!s (2.6.31-r3) ~2.6.31-r3!b!s (2.6.31-r4) ~2.6.31-r4!b!s  Installed versions: 2.6.27-r8(2.6.27-r8)!b!s(07:48:25 PM 06/19/2009)(-build -symlink) 2.6.28-r5(2.6.28-r5)!b!s(12:35:17 PM 06/08/2009)(-build -symlink) 2.6.29-r5(2.6.29-r5)!b!s(07:44:33 PM 06/19/2009)(-build -symlink) 2.6.30-r6(2.6.30-r6)!b!s(11:14:45 PM 10/02/2009)(-build -symlink) Homepage: http://dev.gentoo.org/~dsd/genpatches Description: Full sources including the Gentoo patchset for the 2.6 kernel tree

Was gibt?

0

4 Antworten auf die Frage

6
Jimmy

Ich vermute, dass Sie neuere Quellen installiert haben (vielleicht sogar gebaut), aber Sie booten immer noch von einem älteren Kernel.

Ich glaube nicht, dass es das ist, ich kopiere jedes Mal arch / x86 / boot / bzImage nach / boot / vmlinuz. Ich werde meine grub.conf allerdings noch einmal überprüfen. freedrull vor 15 Jahren 0
2
Matt Enright

You need to manage the kernel symlink, as alluded to by Mike Nelsen, but gentoo provides an eselect wrapper to do this, in the same way that they allow you to manage the system versions of gcc/ruby/python/java/rails/opengl/etc. implementations when you have multiple slots installed.

In your case, the kernel sources are all installed (examine /usr/src and you'll see a versioned directory for each there, plus the symlink that points to the current default, /usr/src/linux). Typically, you'll be building from the symlink directory, and its best to keep that current, as it is where portage checks for kernel configure options for ebuilds that require them and so on.

eselect kernel show # will show you the current symlink value, this should match uname -a eselect kernel list # should show all installed kernel sources eselect kernel set x # will update the symlink, either by number (from list), or full name

Additionally, you can set the symlink USE flag in /usr/portage/package.use for gentoo-sources (or any other kernel sources you manage with portage) to have the symlink automatically updated when you emerge a new version, though if this is the case you should be aware of it and make sure that you build and install the new kernel after each emerge, which is a little too often for my tastes, but YMMV.

nb. This method only works for portage (or paludis/pkgcore/etc.) package managed kernel sources - if you have a git repo in $HOME or something, eselect obviously won't pick up on it - this is by design, since your bleeding edge or locally patched checkout is not usually meant for the system kernel.

1
Mike Nelson

Aktualisieren Sie Ihren / usr / src / linux-Link, um auf die aktuellen Quellen zu verweisen? Dies ist zum Beispiel das, was ich normalerweise für ein Kernel-Upgrade meiner Gentoo-Boxen mache.

# cp /usr/src/linux/.config ~ # cd /usr/src # rm linux # remove the /usr/src/linux link # ln -s linux-2.6.30-gentoo-r6 linux # point /usr/src/linux to the latest sources # cd linux # cp ~/.config . # make silentoldconfig # update .config for any new stuff in the kernel # make && make modules_install # mount /boot # make install # install the kernel to /boot and keep a copy of your old kernel in /boot in case # umount /boot
0
Studer

Sie tauchen vier verschiedene Versionen von Gentoo-Quellen auf.

Deinstallieren Sie alle alten Gentoo-Quellen, um nur die aktuellsten Quellen zu behalten, und kompilieren Sie dann Ihren Kernel neu.

Funktioniert es ?

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