On Sat, Jun 18, 2011 at 4:23 PM, Mitch Bradley <[email protected]> wrote:
> That is a huge number of bad blocks. > > Two possibilities: > > Either this NAND is close to complete failure, or else the bad block > table has become corrupted. > > You could try recreating the bad block table as follows: > > ok select /nandflash scrub! unselect > Temporary documentation update: http://wiki.laptop.org/go/XO_Flash_Bad_Blocks#Something_different?<http://wiki.laptop.org/go/XO_Flash_Bad_Blocks#Something_different.3F> > > On 6/18/2011 12:19 AM, [email protected] wrote: > >> If you tell us the addresses of the first 10-or-so bad blocks, we > >> could set up a laptop in the same way and try to reproduce. You can do > >> this by booting with the game-key-up cheat code > >> (http://wiki.laptop.org/go/Cheat_codes) and then using the arrow keys > >> to move to the first red block. When you get there it will say > >> something like "28f Marked bad in Bad Block Table". 28f is the > >> address. Then collect addresses of the next 9. > > > > rocker up gave me pong but scan-nand works > > > > bad blocks: > > a > > 1a > > 2a > > 3a > > 4a > > ... the a's through to fa > > > > then ok for a while > > > > the a's 30a thru to 3ba > > the a's 50a thru to 5ca > > > > first bad block thats not 'a' is at 6b1 >
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