Messages in this thread | | | Date | Thu, 18 Jan 2007 09:09:35 +0000 | From | Russell King <> | Subject | Re: query related to serial console |
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On Thu, Jan 18, 2007 at 05:39:15AM +0000, Seetharam Dharmosoth wrote: > I have one doubt in this regard. > 1) once we connected to the serial console we don't > want to login into the shell. > (without login into the shell we want to fire the > sysrq command like b, r m, etc.) > > for this I am doing like > grabing the serial console then > doing ctrl+] > so that getting > telnet> > now i want to give command like b, m ,r etc. > > but it is not accepting my commands until I do > telnet> send brk > > can you please explain me why like this behavior ?
If it didn't require a break before hand, merely pressing 'b', 'm' or 'r' would trigger the sysrq command, which would make it absolutely impossible to login or type any normal command containing those characters.
-- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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