XO: SDHCI: Card didn't power up after 1 second

[Jan Pazdziora]

On Wed, Nov 12, 2008 at 11:02:00AM -0500, Jon Stanley wrote:
> On Wed, Nov 12, 2008 at 2:47 AM, Jan Pazdziora <jpazdziora at redhat.com> wrote:
> 
> > The same results here -- I have a 4 GB card, and the flipping success
> > / failure result is the same here. Which means that if I manage to
> > boot (success), it then fails with that Cannot find root file system
> > message (failure).
> 
> Does 'test /pci/sd' several times work for you as well? I do it til it
> succeeds about 10 times in a row, then type boot, and then it works
> fine.  Question is, I'm not sure how/where to report these results, it

Well, it does not help here.

I get (when I remove that quiet rhgb from boot-file)

sdhci-pci: ... Invalid iomem size ...
...
Starting udev: ... and here some errors about paths missing (they
scrolled away to fast)

or with another boot, I get up to

Adding live user

and then a kernel stack dump ...


Trying to think about causes:

When I was flashing the firmware to the latest version, there
were blocks shown on the screen, and some of them were red. I assume
that means that some memory blocks are bad. I assumed that the XO can
disable them but maybe this is what ruins my day?

-- 
Jan Pazdziora 
Satellite Engineering, Red Hat