White screen after boot, need help on how to recover...
 

I don't know what I did but after rebooting my n810 I get a white screen after the 2 hands startup image, yes I know best solution would be to re-flash but I'll loose all the data on in /home directory.

Is there a way to mount the system memory via usb so that I can make a backup?

BTW I can still mount mmc2 and mmc1 via usb.