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Obsolete Releases => SME Server 7.x => Topic started by: jmarcosm on October 12, 2006, 03:52:39 PM

Title: problems with the kernel 2.6.9-42.0.2.EL
Post by: jmarcosm on October 12, 2006, 03:52:39 PM

Hi,

I can´t connect with pptp to my sme 7 box. I checked the following:

In the logs: Oct 12 09:57:00 huilem pppd[4114]: MPPE required, but kernel has no support.

Then I perform:

uname -r
2.6.9-34.0.2.EL

also I check:

rpm -qa |grep ppp
ppp-2.4.3-7.rhel4.1
kernel-module-ppp-1.0.2-2_2.6.9_42.0.2.EL
kernel-smp-module-ppp-1.0.2-2_2.6.9_42.0.2.EL
rp-pppoe-3.5-22

Then I checked at the grub menu that I have the option of the kernel
2.6.9-42.0.2.EL , but if I load this kernel the system crash!

I can read the following:


Kernel panic -not syncing: attemted to kill init!
and the capslock and scroll lock led´s of the keyboard start to blink!!

Im not a linux expert so I really need a hand on this.

Thanks in advance

Marcos Migliroini

Title: Re: problems with the kernel 2.6.9-42.0.2.EL
Post by: byte on October 12, 2006, 11:22:56 PM

Quote from: "jmarcosm"

I can´t connect with pptp to my sme 7 box. I checked the following:

In the logs: Oct 12 09:57:00 huilem pppd[4114]: MPPE required, but kernel has no support.

It appears your booting up using the Centos kernel, to change this on your next reboot when you see the white screen and a penguin logo press the down arrow key and you should see a SME Server EL kernel try selecting this one and all should boot up.

Title: Re: problems with the kernel 2.6.9-42.0.2.EL
Post by: william_syd on October 13, 2006, 02:12:41 AM

Quote from: "jmarcosm"

Hi,

I can´t connect with pptp to my sme 7 box. I checked the following:

In the logs: Oct 12 09:57:00 huilem pppd[4114]: MPPE required, but kernel has no support.

For each kernel the SME developers have to build some kernel modules to go with it. Your probably missing the ppp/pptp module to match your kernel.

Code: [Select]

[root@vmsme7go ~]# yum list kernel*
==============================================================
WARNING: Additional commands may be required after running yum
==============================================================
Setting up repositories
Reading repository metadata in from local files
Installed Packages
kernel.i686                              2.6.9-34.EL            installed
kernel-module-appletalk.i686             1.0-1_2.6.9_34.EL      installed
kernel-module-ppp.i686                   1.0.2-2_2.6.9_34.EL    installed
kernel-module-slip.i686                  1.0-1_2.6.9_34.EL      installed
kernel-smp.i686                          2.6.9-34.EL            installed
kernel-smp-module-appletalk.i686         1.0-1_2.6.9_34.EL      installed
kernel-smp-module-ppp.i686               1.0.2-2_2.6.9_34.EL    installed
kernel-smp-module-slip.i686              1.0-1_2.6.9_34.EL      installed
kernel-utils.i386                        1:2.4-13.1.80          installed
Available Packages
kernel.i686                              2.6.9-34.0.2.EL        smeupdates
kernel.i586                              2.6.9-34.0.2.EL        smeupdates
kernel-module-appletalk.i686             1.0-1_2.6.9_34.0.2.EL  smeupdates
kernel-module-appletalk.i586             1.0-1_2.6.9_34.0.2.EL  smeupdates
kernel-module-ppp.i686                   1.0.2-2_2.6.9_34.0.2.E smeupdates
kernel-module-ppp.i586                   1.0.2-2_2.6.9_34.0.2.E smeupdates
kernel-module-pptp-conntrack-nat.i586    2.0-1_2.6.9_34.0.2.EL  smeupdates
kernel-module-pptp-conntrack-nat.i686    2.0-1_2.6.9_34.0.2.EL  smeupdates
kernel-module-slip.i586                  1.0-1_2.6.9_34.0.2.EL  smeupdates
kernel-module-slip.i686                  1.0-1_2.6.9_34.0.2.EL  smeupdates
kernel-smp.i686                          2.6.9-34.0.2.EL        smeupdates
kernel-smp.i586                          2.6.9-34.0.2.EL        smeupdates
kernel-smp-module-appletalk.i586         1.0-1_2.6.9_34.0.2.EL  smeupdates
kernel-smp-module-appletalk.i686         1.0-1_2.6.9_34.0.2.EL  smeupdates
kernel-smp-module-ppp.i686               1.0.2-2_2.6.9_34.0.2.E smeupdates
kernel-smp-module-ppp.i586               1.0.2-2_2.6.9_34.0.2.E smeupdates
kernel-smp-module-pptp-conntrack-nat.i58 2.0-1_2.6.9_34.0.2.EL  smeupdates
kernel-smp-module-pptp-conntrack-nat.i68 2.0-1_2.6.9_34.0.2.EL  smeupdates
kernel-smp-module-slip.i686              1.0-1_2.6.9_34.0.2.EL  smeupdates
kernel-smp-module-slip.i586              1.0-1_2.6.9_34.0.2.EL  smeupdates
================================================================
No new rpms were installed. No additional commands are required.
================================================================
[root@vmsme7go ~]#




You best option is to revert back as stated above to a previous kernel.

You can edit

Code: [Select]

/boot/grub/grub.conf to make it permenant.

Code: [Select]

# grub.conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE:  You have a /boot partition.  This means that
#          all kernel and initrd paths are relative to /boot/, eg.
#          root (hd0,0)
#          kernel /vmlinuz-version ro root=/dev/main/root
#          initrd /initrd-version.img
#boot=/dev/hda
default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title CentOS (2.6.9-42.0.2.ELsmp)
        root (hd0,0)
        kernel /vmlinuz-2.6.9-42.0.2.ELsmp ro root=/dev/main/root
        initrd /initrd-2.6.9-42.0.2.ELsmp.img
title CentOS (2.6.9-42.0.2.EL)
        root (hd0,0)
        kernel /vmlinuz-2.6.9-42.0.2.EL ro root=/dev/main/root
        initrd /initrd-2.6.9-42.0.2.EL.img
title CentOS (2.6.9-34.0.2.EL)
        root (hd0,0)
        kernel /vmlinuz-2.6.9-34.0.2.EL ro root=/dev/main/root
        initrd /initrd-2.6.9-34.0.2.EL.img
title CentOS (2.6.9-34.0.2.ELsmp)
        root (hd0,0)
        kernel /vmlinuz-2.6.9-34.0.2.ELsmp ro root=/dev/main/root
        initrd /initrd-2.6.9-34.0.2.ELsmp.img
title SME Server (2.6.9-34.ELsmp)
        root (hd0,0)
        kernel /vmlinuz-2.6.9-34.ELsmp ro root=/dev/main/root
        initrd /initrd-2.6.9-34.ELsmp.img
title SME Server-up (2.6.9-34.EL)
        root (hd0,0)
        kernel /vmlinuz-2.6.9-34.EL ro root=/dev/main/root
        initrd /initrd-2.6.9-34.EL.img


Change default to the kernel you want. They count top to bottom starting at 0. The above is an example. Yours may be different.

Title: Re: problems with the kernel 2.6.9-42.0.2.EL
Post by: byte on October 13, 2006, 11:05:11 AM

Quote from: "william_syd"

Your probably missing the ppp/pptp module to match your kernel.

If that is the case then a Bug Report should be opened, but I still think they are booting from a Centos kernel not one of the SME Server kernels. Because I've not seen we are up to 42.0.2 on the SME Server side unless I've been sleeping  :lol:

Title: problems with the kernel 2.6.9-42.0.2.EL
Post by: JonB on October 13, 2006, 11:12:25 AM

Wakey Wakey  :hammer:

42.0.2EL has been available in sme-testing for at least 6 weeks or more.

Jon

Title: problems with the kernel 2.6.9-42.0.2.EL
Post by: william_syd on October 13, 2006, 11:14:13 AM

Quote

2.6.9-34.0.2.EL

I think he is booting a smeupdates kernel.

Some sort half update has occured. We need more details like what repositories are enabled.

EDIT: JonB, where did your post come from. Anyway just confirming what you said.

Code: [Select]

Installed Packages
kernel.i686                              2.6.9-34.EL            installed
kernel-module-appletalk.i686             1.0-1_2.6.9_34.EL      installed
kernel-module-ppp.i686                   1.0.2-2_2.6.9_34.EL    installed
kernel-module-slip.i686                  1.0-1_2.6.9_34.EL      installed
kernel-smp.i686                          2.6.9-34.EL            installed
kernel-smp-module-appletalk.i686         1.0-1_2.6.9_34.EL      installed
kernel-smp-module-ppp.i686               1.0.2-2_2.6.9_34.EL    installed
kernel-smp-module-slip.i686              1.0-1_2.6.9_34.EL      installed
kernel-utils.i386                        1:2.4-13.1.80          installed
Available Packages
kernel.i586                              2.6.9-42.0.2.EL        smeupdates-testi
kernel.i686                              2.6.9-42.0.2.EL        smeupdates-testi
kernel-module-appletalk.i686             1.0-1_2.6.9_42.0.2.EL  smeupdates-testi
kernel-module-appletalk.i586             1.0-1_2.6.9_42.0.2.EL  smeupdates-testi
kernel-module-ppp.i586                   1.0.2-2_2.6.9_42.0.2.E smeupdates-testi
kernel-module-ppp.i686                   1.0.2-2_2.6.9_42.0.2.E smeupdates-testi
kernel-module-pptp-conntrack-nat.i586    2.0-1_2.6.9_42.0.2.EL  smeupdates-testi
kernel-module-pptp-conntrack-nat.i686    2.0-1_2.6.9_42.0.2.EL  smeupdates-testi
kernel-module-slip.i686                  1.0-1_2.6.9_42.0.2.EL  smeupdates-testi
kernel-module-slip.i586                  1.0-1_2.6.9_42.0.2.EL  smeupdates-testi
kernel-smp.i686                          2.6.9-42.0.2.EL        smeupdates-testi
kernel-smp.i586                          2.6.9-42.0.2.EL        smeupdates-testi
kernel-smp-module-appletalk.i686         1.0-1_2.6.9_42.0.2.EL  smeupdates-testi
kernel-smp-module-appletalk.i586         1.0-1_2.6.9_42.0.2.EL  smeupdates-testi
kernel-smp-module-ppp.i586               1.0.2-2_2.6.9_42.0.2.E smeupdates-testi
kernel-smp-module-ppp.i686               1.0.2-2_2.6.9_42.0.2.E smeupdates-testi
kernel-smp-module-pptp-conntrack-nat.i58 2.0-1_2.6.9_42.0.2.EL  smeupdates-testi
kernel-smp-module-pptp-conntrack-nat.i68 2.0-1_2.6.9_42.0.2.EL  smeupdates-testi
kernel-smp-module-slip.i586              1.0-1_2.6.9_42.0.2.EL  smeupdates-testi
kernel-smp-module-slip.i686              1.0-1_2.6.9_42.0.2.EL  smeupdates-testi


Title: problems with the kernel 2.6.9-42.0.2.EL
Post by: JonB on October 13, 2006, 11:29:35 AM

I would suspect it was a yum update with sme-testing repository enabled but he didn't do a

Code: [Select]

signal-event post-upgrade
signal-event reboot

afterwards.

Jon

Title: problems with the kernel 2.6.9-42.0.2.EL
Post by: william_syd on October 13, 2006, 11:32:49 AM

That one..

Code: [Select]

signal-event post-upgrade; signal-event reboot

Title: problems with the kernel 2.6.9-42.0.2.EL
Post by: JonB on October 13, 2006, 11:36:46 AM

Correct, I was just about to edit my post and correct it. You beat me to it.

Title: problems with the kernel 2.6.9-42.0.2.EL
Post by: byte on October 13, 2006, 12:13:16 PM

Quote from: "JonB"

Wakey Wakey  :hammer:

42.0.2EL has been available in sme-testing for at least 6 weeks or more.

Jon

OK I'm wake  :lol: Then this will need to be raised on the Bug Tracker if using the sme-testing repo.

Title: problems with the kernel 2.6.9-42.0.2.EL
Post by: CharlieBrady on October 13, 2006, 11:25:09 PM

Quote from: "william_syd"

Quote

2.6.9-34.0.2.EL

I think he is booting a smeupdates kernel.

Some sort half update has occured.

I don't think so. It's quite normal for old kernels to be left installed.

The key issue here is that the "correct" kernel (the one for which we have supplied PPTP support) supposedly crashes. Marcos should take that to the bug tracker, and will need to provide more detail about what he sees at the time of the crash.

Title: problems with the kernel 2.6.9-42.0.2.EL
Post by: william_syd on February 25, 2007, 12:25:51 AM

Did this make it into the bugtracker?