[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: serial terminal and reboot troubleshooting with new kernel



On Fri, Jan 09, 2004 at 05:35:46PM -0800, Facundo Perez wrote:
> 
> On Thu, Jan 08, 2004 at 08:45:49PM -0800, truck loser wrote:
> > Recently I installed woody with the 2.2 kenel. When I upgraded to the
> > 2.4 kernel I was left with too nerve racking problems. First, my 
> > serial terminal no longer prints out the startup and shutdown 
> > messages. Also, no iptables logging is showing up on the terminal
> > (but is on monitor).Second, I cannot reboot. Computer shuts down,
> > says Rebooting....... then I just get a blank screen.Anyone have any
> > ideas?
> 
> 
> >Are you using the kernel command line, perhaps via the boot loader,
> >in order to tell the kernel that the main console is on a serial line?
> >You might want to check the LDP's Remote-Serial-Console-HOWTO.
> 
> 
> I use the lilo boot loader and added the following lines:
> serial=0,115200n8
> append="console=tty0 console=ttyS0,115200n8" (added what's in bold)
> 
> This used to work with the 2.2 kernel
> 


  Can you see it in the logs for the kernel boot command? 
I would try 9600 instead of 115200, as per the
Remote-Serial-Console-HOWTO. I haven't looked at it lately, is it now
also suggest 115200?
  Perhaps you haven't compiled the kernel properly for a serial console?
I do believe you should verify what you were doing in a step by step
manner with the Remote-Serial-Console-HOWTO. You probably forgot
something which no one have noticed because every one assume it it
obvious for someone to skip it.

-- 
"If you have an apple and I have  an apple and we  exchange apples then
you and I will still each have  one apple. But  if you have an idea and I
have an idea and we exchange these ideas, then each of us will have two
ideas." -- George Bernard Shaw     (sent by  shaulk @ actcom . net . il)



Reply to: