[ltp] diagnosing a freeze on T60p with ubuntu hardy

Richard Neill linux-thinkpad@linux-thinkpad.org
Wed, 21 May 2008 12:42:37 +0100


Dmitry E. Mikhailov wrote:
> From kernel documentation:
> 
> <QUOTE>
> *  How do I enable the magic SysRq key?
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


Easy quick check:
   press  Alt-SysRQ-S 		

This is the "sync" option, and will make your HDD light flash in response.


Richard