I am running a 64bit version of Debian 8 on the APU first gen. After a powercut it fails to boot with a file not found error during early linux init. I tried reinstalling grub from a 32bit linux voyage live usb, but now I get error 21 in grub, probably because of the architecture mismatch.
I was now looking for a 64bit live usb to do the grub install, but could not find any. Voyage seems discontinued, tinycore only has 32 bit versions available. Any tips where I can find a 64bit live image?