On Wed, Aug 25, 2010 at 5:27 PM, Patrick Georgi
<patrick@georgi-clan.de> wrote:
> Loading stage image.
> Stage: loading fallback/coreboot_ram @ 0x100000 (114688 bytes), entry @
> 0x100000
> lzma: Decoding error = 1
> CBFS: LZMA decompression failed!
> Loading stage failed!
> --- hangs here ---
This is the first time that RAM beyond 1MB is seriously used. On other
Geode boards, some MSRs weren't set up early enough, so >1MB wasn't
reachable. http://patchwork.coreboot.org/patch/1485/ provides a partial
fix, but I suspect that the LX code has similar issues.
In fact, I just realized that this patch works just fine on my board (though this code has been moved to src/cpu/model_lx, which confused me.
~~~
Loading stage image.
Stage: loading fallback/coreboot_ram @ 0x100000 (114688 bytes), entry @ 0x100000
Stage: done loading.
Jumping to image.
~~~
So, here's the patch. I suppose the RAM may be incorrectly setup initially (size...), but it is re-setup just after by the northbridge init code, so I think it's just fine.
Also, who's responsible for updating the wiki ? Since this is a newly supported board, I think it should appear in v4 support list. I gave the details in a previous post. I can update it myself, but I'll need an account, and I don't think it's really worth the trouble, just for one board.