Fwd: Cache mappings and invalidate

David Woodhouse dwmw2 at infradead.org
Sat Dec 1 04:36:11 EST 2001

joakim.tjernlund at lumentis.se said:
> Can it be the MV kernel?

I don't see why.

> I am trying to get 2.4.16-pre1 from ppclinux running but I get a lot
> of oops messages( see below). Its very easy to generate this opps,
> just mount JFFS2 and copy a file a few times. 

It's dying in lumentis_write - that's your map driver, isn't it? Check the 
code at 0xc00b12e8, compare the register it's dereferencing with the 
address it's _supposed_ to be using, etc. 

Check bus timings, etc. 


More information about the linux-mtd mailing list