On Tue, 02 Apr 2013 12:12:09 +0900, manty kuma said: > Is there any way i could read the reason for reboot. > I want to read it so that i can get the reason that is stored. > like 0xABADBABE is watchdog 0xCODEDEAD is panic. Etc.. > > Please suggest an alternative approach. >
See the 'pstore' persistent storage filesystem in fs/pstore. That lets you store more than just an int (you can even get it to stash your dmesg buffer). 'more fs/pstore/Kconfig' would be a good place to start.
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