ubi_eba_init_scan: cannot reserve enough PEBs
dedekind1 at gmail.com
Sun Aug 22 14:30:32 EDT 2010
On Tue, 2010-07-27 at 18:12 +0300, Artem Bityutskiy wrote:
> > Certainly. I enabled all the relevant UBI and UBIFS debugging options
> > that I saw, along with internal self-checks, but there's still not a
> > whole lot of output. Full console dump is attached - this is a
> > different device than the first, but exhibits the same problem.
> I'm sure your ring buffer contains more information. This is one of the
> reasons I gave you the above link - it explains that not all messages go
> to console and how to get all meassages. Try to use dmesg. In UBIFS code
> I see that 'ubifs_read_node()' calls 'dbg_dump_node()' which should dump
> the node.
> But '255' is 0xFF, so probably UBIFS read all 0xFF. This may be an UBIFS
> bug, or some corruption, difficult to say. For some reason the place
> where a valid znode should live is erased.
> May be if I have a NAND dump of your broken device I can look at it, but
> do not promise anything, and I'm also on holiday :-)
Could you please dump LEB 5586 and check whether it is really erased or
not? Please, apply the following patch:
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