Is SD card or USB available for storing a cruch dump?

Hi all,

 I'm trying to install LKCD on Zaurus Linux(Xscale).
What I am worried about is where a crash dump is saved.
I think there are two possibilities shown below.
  (1)SD card (in this case /dev/mmcda)
     Is it possible?
     So far, I've not seen any documents that says SD card
     is used for storing a crash dump.

  (2)Network (in this case USB) 
     In order to use network dump, should USB device driver 
     be a polling-driven driver? (currently intterrupt-driven driver) 
     Or, do I have to make a change to a current driver so that it 
     works as a polling-driven mode only if Oops or panic occures.

Any advice would be appreciated,

Rimpei Sosa.


-------------------------------------------------------
This SF.net email is sponsored by: IBM Linux Tutorials.
Become an expert in LINUX or just sharpen your skills.  Sign up for IBM's
Free Linux Tutorials.  Learn everything from the bash shell to sys admin.
Click now! http://ads.osdn.com/?ad_id=1278&alloc_id=3371&op=click