SysRq and Wedged Linux

[Patrick O'Callaghan]

On Tue, 2009-03-17 at 10:03 -0700, Chuck Forsberg WA7KGX N2469R wrote:
> I've tried every SysRq combination I can think of and none of
> them seem to do anything.  It doesn't seem to be compiled in.

Did you enable it? AFAIK it's off by default in Fedora (at least it is
in mine). Just to check, I did:

# sysctl -w kernel.sysrq=1

and the various Alt-SysRq things seemed to work.

poc