A: http://en.wikipedia.org/wiki/Top_post Q: Were do I find info about this thing called top-posting? A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? A: No. Q: Should I include quotations after my reply? http://daringfireball.net/2007/07/on_top On Tue, Sep 03, 2019 at 05:08:37PM +0530, Temp Sha wrote: > Can it be anything with busybox implementation of reboot command? I am > using similar other customized linux device with same kernel but some > changes in busybox (not sure what) where reboot is working perfectly > fine. > I just need to know how can I proceed in this case to fix? Upgrading > kernel version will not be possible for me. You are using a very old and obsolete and known insecure kernel version. If you can not update it to the latest 4.14.y release then you have much worse problems then just dealing with a reboot issue, as well as the basic issue of if this was a kernel issue, you would not be able to fix it. I don't know what to suggest here, it sounds like there is nothing we can do to help out, sorry. good luck! greg k-h