<div dir="ltr">it showed correctly, as I mentioned above.. but as Pavel suggested, when I use<div><br></div><div><span style="font-family:arial,sans-serif;font-size:13px"> ls -l /proc/self/ns</span><br></div><div><span style="font-family:arial,sans-serif;font-size:13px"><br>
</span></div><div><span style="font-family:arial,sans-serif;font-size:13px">the result is the same as :</span></div><div><div>total 0</div><div>-r-------- 1 root root 0 May 7 20:02 ipc</div><div>-r-------- 1 root root 0 May 7 20:02 net</div>
<div>-r-------- 1 root root 0 May 7 20:02 uts</div></div><div><br></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, May 7, 2014 at 4:00 PM, Cyrill Gorcunov <span dir="ltr"><<a href="mailto:gorcunov@gmail.com" target="_blank">gorcunov@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="">On Wed, May 07, 2014 at 11:31:26PM +0400, Pavel Emelyanov wrote:<br>
> On 05/07/2014 10:09 PM, Bing X wrote:<br>
> > I upgraded kernel again.... it is still the same error..<br>
><br>
> Did you reboot into it? What does uname -r show?<br>
><br>
> > where is the kernel configuration file? do I need to confirm it is correct there?<br>
<br>
</div>The kernel config file should be in /boot directory. Most probably one of<br>
/boot/config-*<br>
</blockquote></div><br><br clear="all"><div><br></div>-- <br><div>Thanks</div><div>Bing</div>
</div>