I think try with <br>]# cat /proc/sys/kernel/printk<br>4 4 1 7<br><br>Regards<br>Abhishek<br><br><div class="gmail_quote">On Tue, Feb 5, 2013 at 8:28 PM, Shraddha Kamat <span dir="ltr"><<a href="mailto:sh2008ka@gmail.com" target="_blank">sh2008ka@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I was looking at<br>
<a href="http://stackoverflow.com/questions/8090944/printk-not-working-for-kernel-debgugging" target="_blank">http://stackoverflow.com/questions/8090944/printk-not-working-for-kernel-debgugging</a><br>
<br>
Initially it was -<br>
# cat /proc/sys/kernel/printk<br>
7 4 1 7<br>
<br>
Then i did -<br>
<br>
# echo "7 7" > /proc/sys/kernel/printk<br>
# cat /proc/sys/kernel/printk<br>
7 7 1 7<br>
<br>
# sysctl -a | grep printk<br>
kernel.printk = 7 7 1 7<br>
kernel.printk_delay = 0<br>
kernel.printk_ratelimit = 5<br>
kernel.printk_ratelimit_burst = 10<br>
<br>
<br>
still I the pr_info ("hello, world"); message doesn't get printed to<br>
/var/log/messages.<br>
<br>
please give me some hints as to resolve this issue.<br>
<br>
<br>
-- Shraddha<br>
<br>
<br>
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</blockquote></div><br><br clear="all"><br>-- <br>Thanks & Regards<br>============X=============<br>Abhishek Gupta.<br>Grad student. <br>Dept of Computer Science and Information Systems.<br>Birla Institute of Technoogy & Science, Pilani.<br>
India.<br>============X===============<br>