> I also seem to recall that gNewSense had only o32 support, years
> ago. And not any n32/n64. Can it be?

I think this is correct.

> I'd simply try to avoid ext4 or even ext3, without changing the kernel. I don't
> know of linux-libre, but you need something newer than 3.7 I think, to get the
> ext* fix.

OK, what do you recommend: Ext2 or something else?