> * Sometimes, no bookmark was created on power-off. > > -Bug, not a reason to implement a new redundant system. Fix the bug if it's > a problem. > It's not a bug it's a feature :-) Rockbox refuse to write data to disk if battery voltage drops below dangerous level defined in target specific powermgmt-xxx.c file. This is to prevent filesystem corruption which could occur if hard power down happens in the middle of writing data to the disk.
Marcin
