Hello,
I am running in problem of changing boot mode.
My snort script dump packets speedily that I am unable to login as either GUI or CLI
I have followed steps
Boot Menu options -> pressing e -> kernel /vmlinuz-2.6.32-358.6.1.el6.x86.64 ro root=UUID=ac176b7b-cbbf-->
then press e->
<TYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet radeon.modeset=0
when I try to change 0 to 1,3,5 it reverts to 0.
What should I do now ??
Need help !!
I am trying continuously from 6-7 hours!!
Thanks !!
<TYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet radeon.modeset=0
when I try to change 0 to 1,3,5 it reverts to 0.
Don't change that 0 as it has nothing to do with runlevel? put a 1, 3 or 5 after that so it reads:
rhgb quiet radeon.modeset=0 3
as an example for runlevel 3 ... you will probably want to remove rhgb and quiet if debugging as well
James Hogarth wrote:
<TYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet radeon.modeset=0
when I try to change 0 to 1,3,5 it reverts to 0.
Don't change that 0 as it has nothing to do with runlevel? put a 1, 3 or 5 after that so it reads:
rhgb quiet radeon.modeset=0 3
as an example for runlevel 3 ... you will probably want to remove rhgb and quiet if debugging as well
I *never* want them on a server (nor on my own workstations).
Another option, though is kernel <blah, blah> s
to boot to singleuser mode.
mark
One more thing I want to add:
1. System halts when boots completely at CentOS logo screen
and
2. I am able to ping this machine from other machine but unable to SSH. * -- Cheers, Mayur*
On Tue, Jun 11, 2013 at 9:17 PM, m.roth@5-cent.us wrote:
James Hogarth wrote:
<TYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet radeon.modeset=0
when I try to change 0 to 1,3,5 it reverts to 0.
Don't change that 0 as it has nothing to do with runlevel? put a 1, 3 or
5
after that so it reads:
rhgb quiet radeon.modeset=0 3
as an example for runlevel 3 ... you will probably want to remove rhgb
and
quiet if debugging as well
I *never* want them on a server (nor on my own workstations).
Another option, though is kernel <blah, blah> s
to boot to singleuser mode.
mark
CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
On 2013-06-11, Mayur Patil ram.nath241089@gmail.com wrote:
- System halts when boots completely at CentOS logo screen
What happened when you tried the grub ideas other people suggested? If you can't even boot into single user mode you have major problems, which you'd probably need to diagnose with a rescue CD (the CentOS installer DVD doubles as rescue media). If you can at least get somewhere with runlevel 1 (or S), and with leaving out rhgb and quiet from the kernel parameters, you might see an interesting message on the console that would point in the right direction.
The reason I suggest these steps is that "system halts" is not a very helpful problem description. The more specific information you can provide the more likely you are to get useful advice. The steps above can help you provide more specific information.
--keith
Hello All.
I have done changes as per James sir instructions but changes are not saving permanently.
They are disappeared after few seconds. So I think I should try DVD for rescue.
Should this problem get fixed with CentOS 6.2 DVD as my current installed version is 6.4 ??
Does it have any reverse effect??
Seeking for guidance,
Thanks !!
*-- Cheers. Mayur *
On Tue, Jun 11, 2013 at 9:13 PM, James Hogarth james.hogarth@gmail.comwrote:
<TYPE=pc KEYTABLE=us rd_NO_DM rhgb quiet radeon.modeset=0
when I try to change 0 to 1,3,5 it reverts to 0.
Don't change that 0 as it has nothing to do with runlevel? put a 1, 3 or 5 after that so it reads:
rhgb quiet radeon.modeset=0 3
as an example for runlevel 3 ... you will probably want to remove rhgb and quiet if debugging as well _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
I have done changes as per James sir instructions but changes are not saving permanently.
Your first post described the steps to bout into a specific runlevel as a one time thing with one error I corrected.
I suggest you rewind a moment and state clearly what your requirements are - what are you trying to achieve?
If it is to change the default runlevel then amend /etc/inittab
If you want the removal of rhgb and quiet from the kernel arguments to persist then amend the grub configuration in the system.
Hello,
Problem is solved and I am able to see GUI !!
Thanks to All and God also !! * -- Cheers, Mayur*
On Wed, Jun 12, 2013 at 11:56 AM, James Hogarth james.hogarth@gmail.comwrote:
I have done changes as per James sir instructions but changes are not saving permanently.
Your first post described the steps to bout into a specific runlevel as a one time thing with one error I corrected.
I suggest you rewind a moment and state clearly what your requirements are
- what are you trying to achieve?
If it is to change the default runlevel then amend /etc/inittab
If you want the removal of rhgb and quiet from the kernel arguments to persist then amend the grub configuration in the system. _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
-
James Hogarth -
Keith Keller -
m.roth＠5-cent.us -
Mayur Patil