Is there a way to capture kernel panic info?

[Brian McKee]

On Fri, Aug 1, 2008 at 10:43 PM, Avi Schwartz
<ubuntu-users352 at cfftechnologies.com> wrote:
> From time to time, while trying to send my laptop to sleep, I get a
> kernel panic which dumps a lot of information on the screen.  Is there a
> way to save this information into a file?  I would like to report this
> issue but I have no way to capture the crash text.

https://help.ubuntu.com/community/SerialConsoleHowto
only use another linux box rather than a genuine serial console.  Then
it's just copy and paste etc.