On Fri, May 16, 2008 at 05:48:59AM -0700, Bill wrote:
> I'm tweaking a new kernel for my old laptop to install a new module.
> 
> At boot I see a number of 'fail' messages scroll past on the 
> screen, but they don't show up in dmesg /var/log/dmesg 
> /var/log/syslog /var/log/messages etc. These files are 
> practically devoid of error messages.
> 
> Where can I find the 'complete' output of my boot process?

"complete"?  The only way to get everything that goes to the screen is
to connect up a serial port as a serial console and log it on another
box.  bootlogd doesn't get everything.  dmesg doesn't get everything,
and neither do the logs.

If you install the doc-linux-HOWTO package in whatever format, you'll
find the serial-console HOWTO.  That and the other serial- related
howtos will allow you to connect a serial cable from the target box to a
logging box.

If you have a paralell printer, you can also have the printer act as a
console and print all messages.  I don't know if it will work with a
USB printer.

Doug.


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