<div><br></div><div>Thank you for your answer, but I only want to display the kernel message.</div><div>I expect to use 'tail -f /var/log/dmesg' to read the kernel debug message on my device that without</div><div>serial console.</div><div><br></div><div><div style="color:#909090;font-family:Arial Narrow;font-size:12px">------------------</div><div style="font-size:14px;font-family:Verdana;color:#000;"><div>Regards,<br><br>banglang huang<br>_______________________________________________<br>openwrt-devel mailing list<br><a href="mailto:openwrt-devel@lists.openwrt.org" target="_blank"><font color="#082a4e">openwrt-deve<wbr>l@lists.open<wbr>wrt.org</font></a><br><a href="https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel" target="_blank"><font color="#082a4e">https://list<wbr>s.openwrt.or<wbr>g/cgi-bin/ma<wbr>ilman/listin<wbr>fo/openwrt-d<wbr>evel</font></a>
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</div></div></div><div> </div><div><div><br></div><div><br></div><div style="font-size: 12px;font-family: Arial Narrow;padding:2px 0 2px 0;">------------------ 原始邮件 ------------------</div><div style="font-size: 12px;background:#efefef;padding:8px;"><div><b>发件人:</b> "camden lindsay";<camden.lindsay+openwrt@gmail.com>;</div><div><b>发送时间:</b> 2016年12月29日(星期四) 下午2:57</div><div><b>收件人:</b> "OpenWrt User List"<openwrt-users@lists.openwrt.org>; <wbr></div><div><b>抄送:</b> "openwrt-devel"<openwrt-devel@lists.openwrt.org>; <wbr></div><div><b>主题:</b> Re: [OpenWrt-Users] Is there anybody can find /var/log/dmesg inOpenWRT ?</div></div><div><br></div>I believe you have to use logread-<br><br>https://wiki.openwrt.org/doc/howto/log.essentials<br><br>On Wed, Dec 28, 2016 at 10:53 PM, Tymon <banglang.huang@foxmail.com> wrote:<br>> Hi all,<br>><br>>        Why can't I find the /var/log/dmesg file under openwrt (the busybox<br>> built-in tool 'dmesg' is work fine)  ???<br>><br>>        Any hint will be appreciated!<br>><br>> ------------------<br>> Regards,<br>><br>> banglang huang<br>> _______________________________________________<br>> openwrt-devel mailing list<br>> openwrt-devel@lists.openwrt.org<br>> https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel<br>><br>><br>> _______________________________________________<br>> openwrt-users mailing list<br>> openwrt-users@lists.openwrt.org<br>> https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-users<br>><br>_______________________________________________<br>openwrt-users mailing list<br>openwrt-users@lists.openwrt.org<br>https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-users<br></div>